{"title":"Specimen Collection (One-of-a-kind)","description":"\u003cp\u003eSpecimen Collection (One-of-a-kind)\u003c\/p\u003e","products":[{"product_id":"specimen-0001-アンモナイト-シグネットリング","title":"No.0003 Ammonite Signet Ring #9","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0003\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, at your fingertips.\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eA one-of-a-kind ring made from a cross-section of ammonite excavated in Madagascar during the Cretaceous period (about 100 million years ago).\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe internal chambers and suture lines remain beautifully intact, and the overlapping mineralized layers create a profound appearance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eA signet-shaped form is accented with a quiet luster from the SV925 matte finish.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003eThe lines and layers carved into the surface, the glimmer of crystals—we hope you observe them as a single landscape.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca rel=\"noopener\" href=\"\/en\/pages\/specimen-ammonite\" target=\"_blank\"\u003e▶ About Ammonites\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (about 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※Fossils are natural objects and may contain minute cracks and color variations. These are characteristics inherent to the individual piece and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e※For this piece, the fossil is thinly sliced. To maintain strength, a resin coating has been applied to the back. (This does not affect the appearance.)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP size 9\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※This item's design does not allow for resizing. Please be aware of this beforehand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 16x20mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.5-3.5mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 11g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfume can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrong polishing cloths may alter the matte finish. Only gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e［Refund Policy］\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":46903781687532,"sku":"0003","price":56800.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0003ASGsize9-1.jpg?v=1763567460"},{"product_id":"specimen-0001-リトアニア産アンバー-ネックレス","title":"No.0008 Amber Necklace","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0008\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eApproximately 40 million years ago, resin flowing from trees along the Baltic Sea\u003cbr\u003esolidified over a long period, transforming into amber.\u003c\/p\u003e\n\u003cp\u003eInside, tiny air bubbles and particles containing the air of that time are preserved,\u003cbr\u003eretaining the traces of the resin's flow.\u003c\/p\u003e\n\u003cp\u003eThis is a one-of-a-kind piece, combining a 45cm chain with a top made of SV925 with K18YG plating.\u003c\/p\u003e\n\u003cp\u003eThe teardrop shape reflects the natural form created when the resin fell.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca href=\"\/en\/pages\/specimen-amber\" target=\"_blank\"\u003e▶ About Amber\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (K18YG plating)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmber (Lithuanian) \/ Geological age: Paleogene (approx. 40 million years ago)\u003c\/p\u003e\n\u003cp\u003e※Due to its natural origin, fine cracks, bubbles, and inclusions may be visible inside.\u003cbr\u003eThese are natural characteristics and do not indicate a defect in quality.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 45cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eApprox. 26.5x11.5mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 7.5mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 3.6g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfume can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrong polishing of the metal parts may damage the plating.\u003c\/p\u003e\n\u003cp\u003eAmber is a soft and delicate material, so avoid contact with high temperatures or solvents (such as alcohol).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact with water or detergents may weaken the adhesive and cause the stone to come off, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in the \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e［Refund Policy］\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":46908572303596,"sku":"0008","price":22880.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0008-1.jpg?v=1764056397"},{"product_id":"no-0004-アンモナイト-シグネットリング-11","title":"No. 0004 Ammonite Signet Ring #11","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0004\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eA one-of-a-kind ring featuring a cross-section of an ammonite excavated in Madagascar from the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a profound texture.\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe signet-style form is given a subtle shine with an SV925 matte finish.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003eI hope you will observe the lines, layers, and crystalline gleam carved into the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca rel=\"noopener\" href=\"\/en\/pages\/specimen-ammonite\" target=\"_blank\"\u003e▶ What is an Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approximately 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※Fossils are natural objects and may contain microscopic cracks and color variations. These are inherent characteristics of the individual piece and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e※For this piece, the fossil is thinly sliced, and to maintain its strength, the back is coated with resin (this does not affect the appearance).\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP size 11\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this item cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 17x21mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.5-3.5mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 11g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfume can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrong abrasive cloths may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eFor returns and exchanges, please refer to our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47015729889516,"sku":"0004","price":56800.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0004ASGsize11-1.jpg?v=1763567515"},{"product_id":"no-0005-アンモナイト-シグネットリング-13","title":"No.0005 Ammonite Signet Ring #13","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0005\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eA one-of-a-kind ring featuring a cross-section of an ammonite excavated in Madagascar from the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe internal chambers and suture lines are beautifully preserved, with overlapping mineralized layers creating a profound expression.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe signet-style form is given a quiet luster with a matte SV925 finish.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003eI hope you observe the lines, layers, and crystalline glimmer etched on its surface as a single landscape.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca rel=\"noopener\" href=\"\/en\/pages\/specimen-ammonite\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological Age: Cretaceous Period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※Fossils are natural products and may contain minute cracks and color differences. These are individual characteristics and not quality defects.\u003c\/p\u003e\n\u003cp\u003e※For this product, since the fossil is thinly sliced, the back is resin-coated to maintain strength. (This does not affect the appearance.)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 13\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this product's design does not allow for size adjustments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 17.5x22mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.5-3.5mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 11g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfume can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrongly abrasive cloths may alter the matte texture. Gentle wiping only is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e［Refund Policy］\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47015731921132,"sku":"0005","price":56800.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0005ASGsize13-1.jpg?v=1763567559"},{"product_id":"no-0006-アンモナイト-シグネットリング-15","title":"No. 0006 Ammonite Signet Ring #15","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0006\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eA one-of-a-kind ring made with a slice of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe internal septa and suture lines remain beautifully preserved, and the layers of mineralization create a rich texture.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe signet-style form is given a subtle shine with an SV925 matte finish.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003eThe lines and layers etched on the surface, the glimmer of crystals—we hope you observe them as a single landscape.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca rel=\"noopener\" href=\"\/en\/pages\/specimen-ammonite\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of each individual and are not considered defects in quality.\u003c\/p\u003e\n\u003cp\u003e*Since the fossil in this product is thinly sliced, a resin coating is applied to the back to maintain its strength. (This does not affect the appearance.)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP size 15\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*This product has a design that cannot be resized. Please be aware of this in advance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 18.5x23.5mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.5-3.5mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 13g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfume can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eHighly abrasive polishing cloths may alter the matte finish. Gentle wiping only is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47015734345964,"sku":"0006","price":56800.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0006ASGsize15-1.jpg?v=1763567600"},{"product_id":"no-0007-アンモナイト-シグネットリング-17","title":"No.0007 Ammonite Signet Ring #17","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0007\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis one-of-a-kind ring features a slice of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, profound texture.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is given a subtle sheen with an SV925 matte finish.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eWe hope you observe the lines, layers, and crystalline glints etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ About Ammonites\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approximately 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※ Fossils are natural objects and may contain minute cracks and color variations. These are characteristics unique to each individual and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e※ For this product, the fossil is thinly sliced, and a resin coating is applied to the back surface to maintain strength. (This does not affect the appearance.)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 17\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※ Please note that this item's design does not allow for size adjustments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop: Approx. 19x23.5mm\u003c\/p\u003e\n\u003cp\u003eBand width: Approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness: Approx. 2-3.5mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 13g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfumes can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrong polishing cloths may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47015736312044,"sku":"0007","price":56800.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0007ASGsize17-1.jpg?v=1763567714"},{"product_id":"no-0009-琥珀-ネックレス","title":"No. 0009 Amber Necklace","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0009\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eApproximately 40 million years ago, resin flowing from trees along the Baltic Sea solidified over a long period, transforming into amber.\u003c\/p\u003e\n\u003cp\u003eInside, tiny air bubbles and particles containing the atmosphere of that time are preserved, retaining the traces of the resin's flow.\u003c\/p\u003e\n\u003cp\u003eThis is a one-of-a-kind piece, featuring a top made of SV925 with K18YG coating, combined with a 45cm chain.\u003c\/p\u003e\n\u003cp\u003eThe teardrop shape reflects the natural form created when the resin dripped.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-amber\" target=\"_blank\"\u003e▶ What is Amber?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (K18YG plating)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmber (Lithuanian) \/ Geological Age: Paleogene (approx. 40 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As this is a natural material, fine cracks, air bubbles, and inclusions may be present inside.\u003cbr\u003eThese are natural and do not indicate a defect in quality.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 45cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eApprox. 21x8mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 7.5mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 2.8g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfumes can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrong polishing of the metal parts may damage the coating.\u003c\/p\u003e\n\u003cp\u003eAmber is a soft and delicate material, so avoid contact with high temperatures and solvents (such as alcohol).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact with water or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e［Refund Policy］\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47028495778028,"sku":"0009","price":21700.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0009-1.jpg?v=1764056599"},{"product_id":"no-0010-琥珀-ネックレス","title":"No.0010 Amber Necklace","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0010\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eApproximately 40 million years ago, resin flowed from trees along the Baltic Sea coast and solidified over a long period, transforming into amber.\u003c\/p\u003e\n\u003cp\u003eWithin it, tiny air bubbles containing the air of that time and particles are preserved, retaining the traces of the resin's flow.\u003c\/p\u003e\n\u003cp\u003eThis is a one-of-a-kind piece, combining a K18YG-coated SV925 top with a 45cm chain.\u003c\/p\u003e\n\u003cp\u003eThe droplet shape reflects the natural form created when the resin fell.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca href=\"\/en\/pages\/specimen-amber\" target=\"_blank\"\u003e▶ What is Amber?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (K18YG plating)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmber (Lithuanian) \/ Geological Age: Paleogene (approx. 40 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As this is a natural material, fine cracks, air bubbles, and inclusions may be present inside.\u003cbr\u003eThese are natural and do not indicate a defect in quality.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 45cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eApprox. 20x8mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 7mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 2.8g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfume can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrong polishing of metal parts may damage the coating.\u003c\/p\u003e\n\u003cp\u003eAmber is a soft and delicate material, so avoid contact with high temperatures and solvents (such as alcohol).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact with moisture or detergents can weaken the adhesive and cause the stone to fall out, so please refrain from wearing it in the bath or pool.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eFor returns and exchanges, please refer to our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47028497121516,"sku":"0010","price":21700.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0010-1.jpg?v=1764056757"},{"product_id":"no-0011-アンモナイト-シグネットリング-11","title":"No. 0011 Ammonite Signet Ring #11","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0011\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis one-of-a-kind ring features a slice of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, profound texture.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eIts signet-ring form is finished with matte SV925, adding a subtle glow.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eWe invite you to observe the lines, layers, and crystalline glimmers etched on its surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may include minute cracks and color variations. These are unique characteristics of each specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 11\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this product's design does not allow for resizing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 17x21mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.7-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 12g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrong abrasive cloths may alter the matte finish. Gentle wiping only is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may break due to impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eExposure to water or detergents may weaken the adhesive and cause the stone to come off, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47103054938348,"sku":"0011","price":56800.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/251217123854607_cff59687-80f2-4169-b3b7-ffab33286d11.jpg?v=1765956658"},{"product_id":"no-0012-アンモナイト-シグネットリング-13","title":"No.0012 Ammonite Signet Ring #13","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0012\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis one-of-a-kind ring features a slice of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines remain beautifully preserved, and the layers of mineralization create a rich, profound texture.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is given a subtle sheen with a matte SV925 finish.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and crystalline glints etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ About Ammonite\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain microscopic cracks and color variations. These are unique characteristics of individual pieces and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 13\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※This item cannot be resized due to its design. Thank you for your understanding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 17x20.5mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.7-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 13.9g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eHighly abrasive polishing cloths may alter the matte finish. Only gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may break due to impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eAdhesion may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in the bath or pool.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47117805256940,"sku":"0012","price":56800.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/251217124144553_e0296f72-0538-45e2-94d8-2116e39d60fb.jpg?v=1765956803"},{"product_id":"no-0013-アンモナイト-シグネットリング-1","title":"No.0013 Ammonite Signet Ring #15","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0013\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis one-of-a-kind ring features a slice of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines remain beautifully preserved, and the layers of mineralization create a profound aesthetic.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is complemented by the subtle glow of the matte-finished SV925.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and glimmers of crystals etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain microscopic cracks and color variations. These are individual characteristics and not defects.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP size 15\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※This product's design does not allow for resizing. Please be aware of this in advance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 17.5x22.5mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.7-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 16.5g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care Instructions 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte finish. Only gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eContact with moisture or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e［Refund Policy］\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47117807190252,"sku":"0013","price":56870.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/251217124241248_26f720f3-8436-4145-bbfb-136116ac4a7c.jpg?v=1765956874"},{"product_id":"no-0014-アンモナイト-シグネットリング-17","title":"No. 0014 Ammonite Signet Ring #17","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0014\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, at your fingertip.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis one-of-a-kind ring features a slice of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines remain beautifully preserved, and the layers of mineralization create a profound appearance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is given a subtle gleam with a matte SV925 finish.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eThe lines, layers, and crystalline glimmers etched on the surface—we hope you'll observe them as a unified landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ About Ammonites\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological Age: Cretaceous Period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※ As fossils are natural objects, they may contain minute cracks and color variations. These are characteristics inherent to the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 17\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※ Please note that this item's design does not allow for size adjustments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 18x22.5mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.8-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 15.3g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte finish. Gentle wiping only is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may break due to impact or rapid temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eExposure to water or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e［Refund Policy］\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47117810696428,"sku":"0014","price":56870.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/251217124346118_516ee4d5-4311-4978-b973-efdd3f85d5c5.jpg?v=1765956951"},{"product_id":"no-0015-アンモナイト-シグネットリング-19","title":"No.0015 Ammonite Signet Ring #19","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0015\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis is a one-of-a-kind ring made from a cross-section of an ammonite fossil excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, deep expression.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is given a subtle shine with a matte finish in SV925.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and crystalline glimmers etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 19\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this item cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 18x23mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.8-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 15.5g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eThe adhesive may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47117813317868,"sku":"0015","price":56800.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/251217141751369_3f7271dd-3a6b-4249-a8c3-1375ee978ddf.jpg?v=1765957019"},{"product_id":"no-0019-アンモナイト-リング-11","title":"No.0019 Ammonite Ring #11","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0019\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis one-of-a-kind ring features a slice of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a profound appearance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe band is designed with a sleeker form than a signet ring.\u003cbr\u003eThe subtle shine of the matte finished SV925 gently enhances the ammonite's expression.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eWe invite you to observe the lines, layers, and crystalline glimmers etched on its surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ About Ammonites\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As fossils are natural objects, they may contain microscopic cracks and color variations. These are characteristics unique to each individual and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 11\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*Please note that this product's design does not allow for resizing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 18x21mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 2.7mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 2-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 9g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eContact with water or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47160044552428,"sku":"0019","price":41910.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260103080520208.jpg?v=1767428881"},{"product_id":"no-0020-アンモナイト-リング-13","title":"No.0020 Ammonite Ring #13","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0020\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis one-of-a-kind ring features a slice of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, deep expression.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe band is designed with a sleeker form than a signet ring. The subtle luster of the matte-finished SV925 gently enhances the ammonite's character.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eWe invite you to observe the lines, layers, and crystalline glimmers etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain minute cracks and variations in color. These are unique characteristics of each individual piece and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 13\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this product cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 18x22mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 2.7mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 2-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 9g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, wipe gently with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eExposure to moisture or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths, pools, etc.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47160052252908,"sku":"0020","price":41910.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260103081123651_11d02cc4-e02d-4bc2-b4d5-a2abd3fd58ae.jpg?v=1767428934"},{"product_id":"no-0021-アンモナイト-ネックレス","title":"No.0021 Ammonite Necklace","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0021\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, close to your heart.\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThis one-of-a-kind necklace features a cross-section of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralized rock create a profound depth of character.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eWe aimed for a flat plate structure with reduced thickness, integrated into the frame. Our goal was to create a subtle presence that doesn't overpower the fossil, but rather blends in quietly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003eThe lines and layers etched on the surface, the glimmer of crystals—we hope you observe them as a single landscape.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca rel=\"noopener\" href=\"\/en\/pages\/specimen-ammonite\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As fossils are natural objects, they may contain microscopic cracks and variations in color. These are unique characteristics of each individual and not considered defects in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 55cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 22x18mm (excluding jump ring)\u003c\/p\u003e\n\u003cp\u003eThickness approx. 3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 7g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eContact with moisture or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47160054087916,"sku":"0021","price":31900.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260103082120926.jpg?v=1767426446"},{"product_id":"no-0022-アンモナイト-ネックレス","title":"No.0022 Ammonite Necklace","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0022\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, for your chest.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eA one-of-a-kind necklace featuring a cross-section of an ammonite, excavated in Madagascar from the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a profound appearance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eWe aimed for a flat plate structure that integrates with the frame, minimizing thickness.\u003cbr\u003eOur goal was a subtle presence that doesn't overstate the fossil's existence, but rather blends in quietly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and sparkle of crystals etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is an Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 55cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 22x18mm (excluding jump ring)\u003c\/p\u003e\n\u003cp\u003eThickness approx. 3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 7g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eAdhesion may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47160085774572,"sku":"0022","price":31900.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260103081931529.jpg?v=1767426538"},{"product_id":"no-0023-アンモナイト-ネックレス","title":"No. 0023 Ammonite Necklace","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0023\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, for your neckline.\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eA one-of-a-kind necklace featuring a slice of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe internal chambers and suture lines remain beautifully preserved, and the layers of mineralized material create a profound visual depth.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eIt features a flat plate structure with reduced thickness, integrated with the frame.\u003cbr\u003eThe aim was for a quiet presence that doesn't overemphasize the fossil, but rather blends in subtly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003eI hope you will observe the lines and layers etched on the surface, and the sparkle of crystals—as a single landscape.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca rel=\"noopener\" href=\"\/en\/pages\/specimen-ammonite\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approximately 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※ As fossils are natural materials, they may contain minute cracks and color variations. These are characteristics unique to each individual and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 55cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 21x17mm (excluding jump ring)\u003c\/p\u003e\n\u003cp\u003eThickness approx. 3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 7g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eContact with water or detergents may weaken the adhesive and cause the stone to come off, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eFor returns and exchanges, please refer to our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47160086167788,"sku":"0023","price":31900.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260103082027336.jpg?v=1767426585"},{"product_id":"no-0016-モササウルスの歯-ネックレス","title":"No.0016 Mosasaur Tooth Necklace","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0016\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eWear a 70-million-year-old trace around your neck.\u003c\/p\u003e\n\u003cp\u003eThis is a one-of-a-kind necklace featuring a mosasaur tooth fossil found in Morocco, dating back to the Late Cretaceous period.\u003c\/p\u003e\n\u003cp\u003eThe teeth of these apex predators of the sea are characterized by their beautiful streamlined triangular form and dentine texture.\u003c\/p\u003e\n\u003cp\u003eThe tone changes over time, and the subtle variations created by the sedimentary layers are quietly revealed.\u003c\/p\u003e\n\u003cp\u003eCrafted with minimal silver to preserve the shape of the tooth fossil, the inherent presence of the material itself is highlighted.\u003c\/p\u003e\n\u003cp\u003eWe hope you can feel the ancient traces close at hand.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/spinos.jp\/pages\/fossil-notes-mosasaurus\" target=\"_blank\"\u003e▶ What is a Mosasaur?\u003c\/a\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/fossil-notes-mosasaurus\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eMosasaur tooth (from Morocco)\u003cbr\u003eGeological age: Late Cretaceous (approx. 70 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As fossils are natural objects, they may include layered structures of dentine, cracks, and variations in color tone.\u003cbr\u003eThese are individual characteristics and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 60cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 27x17mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 12.5mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 15.5g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfume can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, wipe gently with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part is vulnerable to impact and sudden temperature changes, so please handle with care.\u003c\/p\u003e\n\u003cp\u003eAs this item uses adhesive, contact with water or detergent may weaken the adhesive,\u003cbr\u003ecausing the stone to detach. Please remove it before showering or swimming.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47221996486892,"sku":"0016","price":44220.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260118104702794.jpg?v=1768705134"},{"product_id":"no-0017-モササウルスの歯-ネックレス","title":"No.0017 Mosasaur Tooth Necklace","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0017\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eWear a trace from 70 million years ago around your neck.\u003c\/p\u003e\n\u003cp\u003eThis is a one-of-a-kind necklace featuring a fossilized mosasaur tooth discovered in Morocco from the Late Cretaceous period.\u003c\/p\u003e\n\u003cp\u003eThe teeth of these apex marine predators are characterized by their beautiful streamlined triangular form and dentin texture.\u003cbr\u003eTheir color tone changes over time, revealing subtle variations created by sedimentary layers.\u003c\/p\u003e\n\u003cp\u003eCrafted with minimal silver to preserve the shape of the fossil tooth, the piece highlights the inherent presence of the material itself.\u003c\/p\u003e\n\u003cp\u003eWe hope you can feel the ancient traces close to you.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/spinos.jp\/pages\/fossil-notes-mosasaurus\" target=\"_blank\"\u003e▶ About Mosasaurus\u003c\/a\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/fossil-notes-mosasaurus\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eMosasaur tooth (from Morocco)\u003cbr\u003eGeological age: Late Cretaceous (approx. 70 million years ago)\u003c\/p\u003e\n\u003cp\u003e※ Fossils are natural objects and may include layered dentin structures, cracks, and color variations.\u003cbr\u003eThese are unique characteristics of each specimen and do not indicate a defect.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 55cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 21.5x15mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 11mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 10g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfume can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part is vulnerable to impact and sudden temperature changes, so please handle with care.\u003c\/p\u003e\n\u003cp\u003eThis item uses adhesive, so contact with water or detergent may weaken the adhesive\u003cbr\u003eand cause the stone to fall out. Please remove it when bathing or swimming.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47222003728620,"sku":"0017","price":38610.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260118104517113_95ac48b7-a4f0-4024-989c-837ab8cd77f5.jpg?v=1768707540"},{"product_id":"no-0018-オルソセラス-ネックレス","title":"No.0018 Orthoceras Necklace","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0018\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eThe structure of the 400-million-year-old sea, now on your chest.\u003c\/p\u003e\n\u003cp\u003eA one-of-a-kind necklace featuring an Orthoceras fossil from the Devonian period of the Paleozoic Era, discovered in Morocco.\u003c\/p\u003e\n\u003cp\u003eThe internal structure, divided by septa, creates an organic rhythm within its linear shell.\u003c\/p\u003e\n\u003cp\u003eIt is set in a matte silver bezel setting to highlight the fossil's structure.\u003c\/p\u003e\n\u003cp\u003eWe hope you'll subtly wear this ancient marine structure in your daily life.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/fossil-notes-orthoceras\" target=\"_blank\"\u003e▶ What is Orthoceras?\u003c\/a\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/fossil-notes-mosasaurus\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eOrthoceras (from Morocco)\u003cbr\u003eGeological age: Paleozoic Era, Devonian period (approx. 400 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As fossils are natural objects, they may include variations in the internal structure's shading, minute chips, and color differences.\u003cbr\u003eThese are unique characteristics of each specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 60cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 35.5x21mm (excluding bail)\u003c\/p\u003e\n\u003cp\u003eThickness approx. 8.5mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 21.6g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfumes can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part is vulnerable to impact and sudden temperature changes, so please handle with care.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e［Refund Policy］\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47222037676268,"sku":"0018","price":42240.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260118104403075.jpg?v=1768705265"},{"product_id":"no-0024-琥珀-ネックレス","title":"No.0024 Amber Necklace","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0024\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eResin from 30 million years ago, worn close to your heart.\u003c\/p\u003e\n\u003cp\u003eDuring the Paleogene period, resin that flowed from trees along the Baltic Sea solidified over a long time, transforming into amber.\u003c\/p\u003e\n\u003cp\u003eInside, tiny air bubbles and particles containing the air of that time remain, preserving the traces of the resin's flow.\u003c\/p\u003e\n\u003cp\u003eInspired by the presence of specimens displayed in museums, we have arranged the rough, unpolished shape of the raw stone on a plate without altering it.\u003cbr\u003eIt is fixed with prongs on matte silver, subtly enhancing the natural expression of the material itself.\u003c\/p\u003e\n\u003cp\u003eWe hope you will gently wear the time encased within this ancient resin in your daily life.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca href=\"\/en\/pages\/specimen-amber\" target=\"_blank\"\u003e▶ What is Amber?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmber (from the Baltic Sea coast)\u003cbr\u003eGeological age: Paleogene (approx. 30 million years ago)\u003c\/p\u003e\n\u003cp\u003e※Due to being a natural material, fine cracks, bubbles, and inclusions may be present inside.\u003cbr\u003eThese are naturally occurring and do not indicate a defect in quality.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 45cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eApprox. 16.5x15mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 7mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 3.4g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfume can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eAmber is a soft and delicate material, so avoid contact with high temperatures and solvents (such as alcohol).\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eFor returns and exchanges, please refer to our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e［Refund Policy］\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47222101344492,"sku":"0024","price":19800.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260118104314905.jpg?v=1768705362"},{"product_id":"no-0025-アンモナイト-リング-small-9","title":"No.0025 Ammonite Ring - Small #9","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0025\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eThe 100-million-year-old spiral, made lighter.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eA one-of-a-kind ring made from a slice of ammonite excavated in Madagascar from the Cretaceous period (approximately 100 million years ago).\u003cbr\u003eIt has been made smaller to create a balance that blends more with everyday life.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines remain beautifully intact, and the layers of mineralization create a profound expression.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe band and bezel are rounded, designed for a light feel and a gentle impression.\u003cbr\u003eThe quiet shine of the matte SV925 finish gently enhances the ammonite's expression.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eThe lines, layers, and glimmers of crystals etched on its surface—we hope you observe them as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological Age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain microscopic cracks and variations in color. These are individual characteristics and not defects in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 9\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this product's design does not allow for size adjustments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 10x12mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 2.3mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 2-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 4.3g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrong polishing cloths may alter the matte finish. Only gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eExposure to moisture or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47313995727084,"sku":"0025","price":29600.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0025-1.jpg?v=1771397891"},{"product_id":"no-0027-アンモナイト-リング-small-13","title":"No.0027 Ammonite Ring - Small #13","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0027\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eLightening the spiral from 100 million years ago.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eA one-of-a-kind ring featuring a cross-section of an ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003cbr\u003eIt has been miniaturized and balanced to be more suitable for everyday wear.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines remain beautifully intact, and the overlapping mineralized layers create a profound appearance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe band and bezel are rounded, designed for a light feel and gentle impression.\u003cbr\u003eThe quiet luster of the SV925 matte finish subtly enhances the ammonite's expression.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eThe lines, layers, and crystalline shimmer etched on the surface—we hope you observe them as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ About Ammonites\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As fossils are natural, they may contain minute cracks and color variations. These are characteristics unique to the individual piece and do not constitute a quality defect.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP size 13\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*Please note that this product cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop: Approx. 10x12mm\u003c\/p\u003e\n\u003cp\u003eBand width: Approx. 2.3mm\u003c\/p\u003e\n\u003cp\u003eThickness: Approx. 2-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 4.3g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte finish. Only gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eContact with water or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47314000412908,"sku":"0027","price":29600.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0027-1.jpg?v=1771397931"},{"product_id":"no-0028-アンモナイト-ネックレス-small","title":"No. 0028 Ammonite Necklace - Small","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0028\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, lightly adorning your décolletage.\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThis one-of-a-kind necklace features a cross-section of an ammonite excavated in Madagascar from the Cretaceous period (approximately 100 million years ago).\u003cbr\u003eIt has been carefully crafted into a smaller size, creating a more balanced piece that seamlessly integrates into everyday life.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, profound texture.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eWhile keeping the thickness minimal, the back is subtly rounded.\u003cbr\u003eWe aimed for a lightweight feel that naturally contours to your chest and a quiet presence that isn't overly assertive.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003eThe lines, layers, and glittering crystals etched on the surface—we hope you observe them as a single landscape.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca rel=\"noopener\" href=\"\/en\/pages\/specimen-ammonite\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approximately 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As fossils are natural objects, they may contain minute cracks and color variations. These are characteristics unique to each specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 42cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 13x10mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 3-4mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 3.5g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may break due to impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eExposure to moisture or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47314000511212,"sku":"0028","price":23430.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0028-1.jpg?v=1771397975"},{"product_id":"no-0029-アンモナイト-ネックレス-small-コピー","title":"No.0029 Ammonite Necklace - Small","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0029\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, worn lightly around your neck.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eA one-of-a-kind necklace crafted from a slice of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003cbr\u003eIt has been carefully shaped into a smaller size, creating a balance that blends more seamlessly into everyday life.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines remain beautifully preserved, and the mineralized layers overlap to reveal a profound texture.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eDesigned with a slim profile while retaining a slight curve on the back.\u003cbr\u003eOur aim was a light wearing experience that naturally conforms to the neckline, and a quiet presence that doesn't overpower.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and glimmers of crystals etched on its surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e[Materials]\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e[Fossil]\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological Period: Cretaceous (approximately 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As fossils are natural objects, they may contain subtle cracks and variations in color. These are unique characteristics of each specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e[Chain]\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 42cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e[Size]\u003c\/p\u003e\n\u003cp\u003eTop approx. 13x11mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 3-4mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e[Weight]\u003c\/p\u003e\n\u003cp\u003eApprox. 3.5g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e[Shipping]\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e[Care]\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eAdhesion may weaken and the stone may detach if it comes into contact with water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca rel=\"noopener\" href=\"https:\/\/spinos.jp\/policies\/refund-policy\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47314025939180,"sku":"0029","price":23400.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0029-1.jpg?v=1771398017"},{"product_id":"no-0030-アンモナイト-ネックレス-small","title":"No.0030 Ammonite Necklace - Small","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0030\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eWear a 100-million-year-old spiral lightly around your neck.\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eA one-of-a-kind necklace made with an ammonite slice excavated in Madagascar from the Cretaceous period (approximately 100 million years ago).\u003cbr\u003eIt has been sized down to a smaller, more everyday balance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe internal chambers and suture lines remain beautifully intact, and layers of mineralization create a deep, rich texture.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eDesigned to be thin, with a slight curve on the back.\u003cbr\u003eWe aimed for a light, comfortable fit that naturally conforms to the neck, and a quiet presence that isn't overly assertive.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003eI hope you observe the lines, layers, and flashes of crystals etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca rel=\"noopener\" href=\"\/en\/pages\/specimen-ammonite\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological Age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※Fossils are natural products and may contain minor cracks and color variations. These are unique characteristics of each individual and not quality defects.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 42cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 13x11mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 3-4mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 3.5g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eContact with water or detergent may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47314028527852,"sku":"0030","price":23430.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0030-1.jpg?v=1771398094"},{"product_id":"no-0032-アンモナイト-ネックレス-small","title":"No.0032 Ammonite Necklace - Small","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0032\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, lightly adorning your décolletage.\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThis one-of-a-kind necklace features a cross-section of an ammonite, excavated in Madagascar from the Cretaceous period (approximately 100 million years ago).\u003cbr\u003eIt has been trimmed to a small size, creating a balance that blends more seamlessly into everyday life.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eThe internal chambers and suture lines remain beautifully preserved, with mineralized layers overlapping to reveal a rich texture.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"350\" data-start=\"216\"\u003eDesigned to be thin yet with a slight curve on the back.\u003cbr\u003eWe aimed for a light wearing experience that naturally follows the curve of the décolletage, and a quiet presence that isn't overly assertive.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003eThe lines and layers etched on the surface, the glimmer of crystals—we invite you to observe them as a single landscape.\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca rel=\"noopener\" href=\"\/en\/pages\/specimen-ammonite\" target=\"_blank\"\u003e▶ About Ammonites\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Fossil 】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of each specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 42cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 13x11mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 3-4mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Weight 】\u003c\/p\u003e\n\u003cp\u003eApprox. 3.5g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may break due to impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eContact with water or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47314031378668,"sku":"0032","price":23400.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0032-1.jpg?v=1771398138"},{"product_id":"no-0033-insect-in-amber-ring-13","title":"No.0033 Insect in Amber Ring #13","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0033\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eResin from 30 million years ago, at your fingertips.\u003c\/p\u003e\n\u003cp\u003eDuring the Paleogene period, resin flowed from trees along the Baltic coast and gradually transformed into amber over time.\u003c\/p\u003e\n\u003cp\u003eWithin it, tiny air bubbles, particles, and traces of a small life remain preserved from that era.\u003c\/p\u003e\n\u003cp\u003eThe natural, irregular form of the amber is left intact and set within a simple silver structure.\u003c\/p\u003e\n\u003cp\u003eA piece with the presence of a specimen.\u003cbr\u003eDesigned to be worn naturally in everyday life.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca href=\"\/en\/pages\/specimen-amber\" target=\"_blank\"\u003e▶ What is Amber?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eInsect in Amber (Baltic region)\u003cbr\u003eGeological period: Paleogene (approx. 30 million years ago)\u003c\/p\u003e\n\u003cp\u003eAs this is a natural material, small cracks, air bubbles, and inclusions may be present.\u003cbr\u003eThese are natural characteristics and not defects.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 13\u003c\/p\u003e\n\u003cp\u003eThis design cannot be resized.\u003c\/p\u003e\n\u003cp\u003eView \u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" rel=\"noopener\" target=\"_blank\"\u003eSize Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop: approx. 13 × 12 mm\u003cbr\u003eHeight: approx. 8 mm\u003c\/p\u003e\n\u003cp\u003eBand width: approx. 2.5 mm\u003cbr\u003eThickness: approx. 2.2 mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 5.2g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eFree shipping within Japan.\u003cbr\u003eShips within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfume can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eAmber is a soft and delicate material, so avoid contact with high temperatures and solvents (such as alcohol).\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eFor returns and exchanges, please refer to our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e［Refund Policy］\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47455259295980,"sku":"0033","price":39820.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/0033-01_67f40a33-5f3b-446f-8eb3-e866d0e68983.jpg?v=1774851057"},{"product_id":"no-0034-ammonite-signet-ring-7","title":"No.0034 Ammonite Signet Ring #7","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0034\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis is a one-of-a-kind ring made from a cross-section of an ammonite fossil excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, deep expression.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is given a subtle shine with a matte finish in SV925.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and crystalline glimmers etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 7\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this item cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 14x17mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.8-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 9.8g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eThe adhesive may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47455351668972,"sku":"0034","price":56870.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260413102953659.jpg?v=1776059609"},{"product_id":"no-0035-ammonite-signet-ring-9","title":"No.0035 Ammonite Signet Ring #9","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0035\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis is a one-of-a-kind ring made from a cross-section of an ammonite fossil excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, deep expression.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is given a subtle shine with a matte finish in SV925.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and crystalline glimmers etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 9\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this item cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 14x18mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.8-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 11.1g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eThe adhesive may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47455365267692,"sku":"0035","price":56800.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260413103213530.jpg?v=1776059799"},{"product_id":"no-0036-ammonite-signet-ring-10","title":"No.0036 Ammonite Signet Ring #10","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0036\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis is a one-of-a-kind ring made from a cross-section of an ammonite fossil excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, deep expression.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is given a subtle shine with a matte finish in SV925.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and crystalline glimmers etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 10\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this item cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 15x18mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.8-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 12.1g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eThe adhesive may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47455378276588,"sku":"0036","price":56870.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260413103327057.jpg?v=1776059913"},{"product_id":"no-0037-ammonite-signet-ring-11","title":"No.0037 Ammonite Signet Ring #11","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0037\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis is a one-of-a-kind ring made from a cross-section of an ammonite fossil excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, deep expression.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is given a subtle shine with a matte finish in SV925.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and crystalline glimmers etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 11\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this item cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 15x19mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.8-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 11.7g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eThe adhesive may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47455378440428,"sku":"0037","price":56870.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260413103412050.jpg?v=1776059990"},{"product_id":"no-0038-ammonite-signet-ring-13","title":"No.0038 Ammonite Signet Ring #13","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0038\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis is a one-of-a-kind ring made from a cross-section of an ammonite fossil excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, deep expression.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is given a subtle shine with a matte finish in SV925.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and crystalline glimmers etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 13\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this item cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 15x19mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.8-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 13.8g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eThe adhesive may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47455379325164,"sku":"0038","price":56870.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260413103500453.jpg?v=1776060074"},{"product_id":"no-0039-ammonite-signet-ring-19","title":"No.0039 Ammonite Signet Ring #19","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0039\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis is a one-of-a-kind ring made from a cross-section of an ammonite fossil excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, deep expression.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is given a subtle shine with a matte finish in SV925.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and crystalline glimmers etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 19\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this item cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 18x22mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.8-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 16.4g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eThe adhesive may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47455379456236,"sku":"0039","price":56870.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260413103554741.jpg?v=1776060151"},{"product_id":"no-0040-ammonite-signet-ring-21","title":"No.0040 Ammonite Signet Ring #21","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0040\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral at your fingertips.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThis is a one-of-a-kind ring made from a cross-section of an ammonite fossil excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe internal chambers and suture lines are beautifully preserved, and the layers of mineralization create a rich, deep expression.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"350\"\u003eThe signet-style form is given a subtle shine with a matte finish in SV925.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003eI hope you will observe the lines, layers, and crystalline glimmers etched on the surface as a single landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 21\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this item cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 18x22mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 1.8-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 17.4g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eThe adhesive may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47455379816684,"sku":"0040","price":56870.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260413103641136.jpg?v=1776060221"},{"product_id":"no-0048-アンモナイト-ピアス-small-片耳","title":"No.0048 Ammonite Single Earring - Small","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo. 0048\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, right at your ear.\u003c\/p\u003e\n\u003cp\u003eA one-of-a-kind earring crafted from a section of an ammonite excavated in Madagascar during the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp\u003eThe small size creates a lighter, more comfortable feel.\u003c\/p\u003e\n\u003cp\u003eThe remaining shell chambers, sutures, and layered mineralization within create a quiet depth.\u003c\/p\u003e\n\u003cp\u003eThe setting features a soft, rounded shape and is crafted from SV925 with a matte finish, giving it a gentle texture.\u003c\/p\u003e\n\u003cp\u003eIt beautifully complements the natural beauty of the ammonite.\u003c\/p\u003e\n\u003cp\u003eWe hope you enjoy the unique scenery of each piece, as if you were wearing a small specimen at your ear.\u003c\/p\u003e\n\u003cp\u003e*This is sold as a single earring (one piece).\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological Age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain microscopic cracks and variations in color. These are individual characteristics and not defects in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Earring Specifications】\u003c\/p\u003e\n\u003cp\u003eSold individually (for one ear)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Size】\u003c\/p\u003e\n\u003cp\u003eMotif: Approx. 12 x 10 mm \/ Thickness: Approx. 3 mm\u003c\/p\u003e\n\u003cp\u003ePost: Wire diameter 0.95 mm x Length 12 mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 1.7 g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrong polishing cloths may alter the matte finish. Only gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eExposure to moisture or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47659004920044,"sku":"0048","price":17820.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260522130155504.jpg?v=1779549616"},{"product_id":"no-0051-アンモナイト-シングル-ピアス-small","title":"No.0051 Ammonite Single Earring - Small","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo. 0051\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, right at your ear.\u003c\/p\u003e\n\u003cp\u003eA one-of-a-kind earring crafted from a section of an ammonite excavated in Madagascar during the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp\u003eThe small size creates a lighter, more comfortable feel.\u003c\/p\u003e\n\u003cp\u003eThe remaining shell chambers, sutures, and layered mineralization within create a quiet depth.\u003c\/p\u003e\n\u003cp\u003eThe setting features a soft, rounded shape and a gentle, matte finish in SV925.\u003c\/p\u003e\n\u003cp\u003eIt beautifully complements the natural beauty of the ammonite.\u003c\/p\u003e\n\u003cp\u003eWe hope you enjoy the unique beauty of each piece, as if you were wearing a small specimen at your ear.\u003c\/p\u003e\n\u003cp\u003e*This is sold as a single earring (one piece).\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca rel=\"noopener\" href=\"\/en\/pages\/specimen-ammonite\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological Age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain microscopic cracks and variations in color. These are individual characteristics and not defects in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Earring Specifications】\u003c\/p\u003e\n\u003cp\u003eSold individually (for one ear)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Size】\u003c\/p\u003e\n\u003cp\u003eMotif: Approx. 13 x 10.5 mm \/ Thickness: Approx. 3 mm\u003c\/p\u003e\n\u003cp\u003ePost: Wire diameter 0.95 mm x Length 12 mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 2.2 g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrong polishing cloths may alter the matte finish. Only gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eExposure to moisture or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca rel=\"noopener\" href=\"https:\/\/spinos.jp\/policies\/refund-policy\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47659026022636,"sku":"0051","price":17820.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260522125659501.jpg?v=1779549876"},{"product_id":"no-0053-アンモナイト-シングル-ピアス-small","title":"No.0053 Ammonite Single Earring - Small","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0053\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, right at your ears.\u003c\/p\u003e\n\u003cp\u003eThese one-of-a-kind earrings are crafted from a section of an ammonite excavated in Madagascar during the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp\u003eThe small size and light, balanced design make them easy to wear.\u003c\/p\u003e\n\u003cp\u003eThe remaining shell chambers, sutures, and layered mineralization within create a quiet depth.\u003c\/p\u003e\n\u003cp\u003eThe setting features a soft, rounded shape and a gentle, matte finish in SV925, enhancing the natural beauty of the ammonite.\u003c\/p\u003e\n\u003cp\u003eWe hope you enjoy the unique beauty of each piece, as if you were wearing a small specimen at your ear.\u003c\/p\u003e\n\u003cp\u003e*This is sold as a single earring (one piece).\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological Age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain microscopic cracks and variations in color. These are individual characteristics and not defects in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Earring Specifications】\u003c\/p\u003e\n\u003cp\u003eSold individually (for one ear)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Size】\u003c\/p\u003e\n\u003cp\u003eMotif: Approx. 13 x 10.5 mm \/ Thickness: Approx. 3 mm\u003c\/p\u003e\n\u003cp\u003ePost: Wire diameter 0.95 mm x Length 12 mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 2.2 g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eStrong polishing cloths may alter the matte finish. Only gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eExposure to moisture or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47659031101676,"sku":"0053","price":17820.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260522130032531.jpg?v=1779549916"},{"product_id":"no-0058-アンモナイト-リング-small-10","title":"No.0058 Ammonite Ring - Small #10","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0058\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, made lighter.\u003c\/p\u003e\n\u003cp\u003eA one-of-a-kind ring crafted from a section of an ammonite excavated in Madagascar during the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp\u003eIts small size and balanced design make it more suitable for everyday wear.\u003c\/p\u003e\n\u003cp\u003eThe internal shell chambers and sutures remain beautifully preserved, and the overlapping mineralized layers reveal a deep, rich texture.\u003c\/p\u003e\n\u003cp\u003eThe band and setting are rounded for a light, comfortable feel and a gentle impression.\u003c\/p\u003e\n\u003cp\u003eThe quiet shine of the SV925 matte finish gently enhances the ammonite's appearance.\u003c\/p\u003e\n\u003cp\u003eWe invite you to observe the lines, layers, and crystalline sparkles etched on the surface—as a single, unified landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ About Ammonites\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As fossils are natural, they may contain minute cracks and color variations. These are characteristics unique to the individual piece and do not constitute a quality defect.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP size 10\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*Please note that this product cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop: Approx. 13x11mm\u003c\/p\u003e\n\u003cp\u003eBand width: Approx. 2.5mm\u003c\/p\u003e\n\u003cp\u003eThickness: Approx. 2-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 4.6g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte finish. Only gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eContact with water or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47659032609004,"sku":"0058","price":29590.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260522125304061.jpg?v=1779549973"},{"product_id":"no-0060-アンモナイト-リング-small-11","title":"No.0060 Ammonite Ring - Small #11","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0060\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral, made lighter.\u003c\/p\u003e\n\u003cp\u003eA one-of-a-kind ring crafted from a section of an ammonite excavated in Madagascar during the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp\u003eIts small size and balanced design make it more suitable for everyday wear.\u003c\/p\u003e\n\u003cp\u003eThe internal shell chambers and sutures remain beautifully preserved, and the overlapping mineralized layers reveal a deep, rich texture.\u003c\/p\u003e\n\u003cp\u003eThe band and setting are rounded for a light, comfortable feel and a gentle impression.\u003c\/p\u003e\n\u003cp\u003eThe quiet shine of the SV925 matte finish gently enhances the ammonite's appearance.\u003c\/p\u003e\n\u003cp\u003eWe invite you to observe the lines, layers, and crystalline sparkles etched on the surface—as a single, unified landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ About Ammonites\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eAmmonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e*As fossils are natural, they may contain minute cracks and color variations. These are characteristics unique to the individual piece and do not constitute a quality defect.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP size 11\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*Please note that this product cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop: Approx. 13x11mm\u003c\/p\u003e\n\u003cp\u003eBand width: Approx. 2.5mm\u003c\/p\u003e\n\u003cp\u003eThickness: Approx. 2-3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 5.3g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte finish. Only gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eContact with water or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation regarding returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47659037622508,"sku":"0060","price":29590.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260522125339756.jpg?v=1779550020"},{"product_id":"no-0061-ブラックアンモナイト-シグネットリング-11","title":"No.0061 Black Ammonite Signet Ring #11","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0061\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral on your fingertip.\u003c\/p\u003e\n\u003cp\u003eA one-of-a-kind ring crafted from a section of a black ammonite excavated in Madagascar during the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp\u003eThe ammonite fossilized over a long period of time, replaced by iron-containing minerals, resulting in its deep black color.\u003c\/p\u003e\n\u003cp\u003eThe internal shell chambers and suture lines remain, revealing subtle variations in light and layering within the black.\u003c\/p\u003e\n\u003cp\u003eThe signet-style form, combined with the gentle texture of SV925 matte finish, creates a presence that embodies both weight and tranquility.\u003c\/p\u003e\n\u003cp\u003eWe hope you will observe this ancient, blackened, mineralized trace as a unique landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eBlack Ammonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 11\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this item cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 17x21mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 2-4mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 15.8g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eThe adhesive may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47659050270956,"sku":"0061","price":58410.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260522124919521_a59a83f0-f1d8-4569-b9b8-75428f76e9d6.jpg?v=1779551000"},{"product_id":"no-0062-ブラックアンモナイト-シグネットリング-17","title":"No.0062 Black Ammonite Signet Ring #17","description":"\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0062\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA 100-million-year-old spiral on your fingertip.\u003c\/p\u003e\n\u003cp\u003eA one-of-a-kind ring crafted from a section of a black ammonite excavated in Madagascar during the Cretaceous period (approximately 100 million years ago).\u003c\/p\u003e\n\u003cp\u003eThe ammonite fossilized over a long period of time, replaced by iron-containing minerals, resulting in its deep black color.\u003c\/p\u003e\n\u003cp\u003eThe internal shell chambers and suture lines remain, revealing subtle variations in light and layering within the black.\u003c\/p\u003e\n\u003cp\u003eThe signet-style form, combined with the gentle texture of SV925 matte finish, creates a presence that embodies both weight and tranquility.\u003c\/p\u003e\n\u003cp\u003eWe hope you will observe this ancient, blackened, mineralized trace as a unique landscape.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"376\"\u003e\u003ca href=\"\/en\/pages\/specimen-ammonite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Ammonite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (Matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eBlack Ammonite (from Madagascar)\u003cbr\u003eGeological age: Cretaceous period (approx. 100 million years ago)\u003c\/p\u003e\n\u003cp\u003e※As fossils are natural objects, they may contain fine cracks and variations in color. These are unique characteristics of the individual specimen and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Ring Size 】\u003c\/p\u003e\n\u003cp\u003eJP Size 17\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※Please note that this item cannot be resized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/size-guide\" title=\"サイズガイド\" rel=\"noopener\" target=\"_blank\"\u003eView Size Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Dimensions 】\u003c\/p\u003e\n\u003cp\u003eTop approx. 18x22mm\u003c\/p\u003e\n\u003cp\u003eBand width approx. 4mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 2-4mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 17.7g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003ePolishing cloths with strong abrasive properties may alter the matte texture. Gentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil part may be damaged by impact or sudden temperature changes. Please handle with care.\u003c\/p\u003e\n\u003cp\u003eThe adhesive may weaken and the stone may come off if exposed to water or detergents, so please refrain from wearing it in baths or pools.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eInformation on returns and exchanges can be found in our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e[Refund Policy]\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47659058036972,"sku":"0062","price":58410.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260522125130080_d61861be-873d-4897-976a-56d0082c1714.jpg?v=1779550952"},{"product_id":"no-0063-三葉虫-ネックレス","title":"No.0063 Trilobite Necklace","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0063\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eA glimpse of ancient times, right on your chest.\u003c\/p\u003e\n\u003cp\u003eThis one-of-a-kind necklace features a fossil of a trilobite that lived in the Cambrian seas approximately 500 million years ago.\u003c\/p\u003e\n\u003cp\u003eWithin the tiny fossil, the distinctive structure of the trilobite, divided into head, thorax, and tail, remains.\u003c\/p\u003e\n\u003cp\u003eThe texture of the shell, transformed into stone over a long period of time, and the delicately etched series of segments are truly captivating.\u003c\/p\u003e\n\u003cp\u003eTo enhance its presence, a radial texture has been applied around the fossil, giving it the appearance of a specimen.\u003c\/p\u003e\n\u003cp\u003eThe gentle luster of the SV925 matte finish quietly envelops the traces of antiquity.\u003c\/p\u003e\n\u003cp\u003eIts small size makes it a piece that can be worn naturally in everyday life.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca href=\"https:\/\/spinos.jp\/pages\/fossil-notes-trilobite\" rel=\"noopener\" target=\"_blank\"\u003e▶ What is Trilobite?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eTrilobite (Elrathia kingii)\u003cbr\u003eOrigin: Utah, USA\u003cbr\u003eGeological Period: Cambrian Period (approximately 500 million years ago)\u003c\/p\u003e\n\u003cp\u003e*Fossils are natural objects and may contain minute cracks, color variations, or chips.\u003c\/p\u003e\n\u003cp\u003eThese are individual characteristics and do not indicate a defect in quality.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Chain 】\u003c\/p\u003e\n\u003cp\u003eTotal length approx. 50cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Size 】\u003c\/p\u003e\n\u003cp\u003eApprox. 16x13.5mm\u003c\/p\u003e\n\u003cp\u003eThickness approx. 3mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApprox. 5.6g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eWe offer free shipping nationwide. \u0026nbsp;\u003cbr\u003eOrders are shipped within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eAbrasive cloths may alter the matte finish.\u003c\/p\u003e\n\u003cp\u003eGentle wiping is recommended.\u003c\/p\u003e\n\u003cp\u003eThe fossil portion may be damaged by impact or sudden temperature changes.\u003c\/p\u003e\n\u003cp\u003ePlease handle with care.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eFor returns and exchanges, please refer to our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e［Refund Policy］\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47659071078636,"sku":"0063","price":29590.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260522132416266.jpg?v=1779550194"},{"product_id":"no-0064-虫入り琥珀-ネックレス","title":"No.0064 Insects in Amber Necklace","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e- Specimen Collection -\u003c\/p\u003e\n\u003cp\u003eNo.0064\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eWear a 30-million-year-old fossilized resin close to your chest.\u003c\/p\u003e\n\u003cp\u003eDuring the Paleogene period, resin flowed from trees in the Dominican Republic and, over a long period of time, transformed into amber.\u003c\/p\u003e\n\u003cp\u003eInside, air bubbles, microparticles, and traces of tiny life forms from that era are quietly trapped.\u003c\/p\u003e\n\u003cp\u003eDepending on the angle of the light, the amber color slowly emerges in varying shades, and multiple inclusions can be observed inside.\u003c\/p\u003e\n\u003cp\u003eBecause it doesn't have a clearly defined outline, each time you look into it, you'll see a new expression.\u003c\/p\u003e\n\u003cp\u003eThe metal setting is made with a minimal structure to allow as little light as possible to be obstructed and to allow observation of the interior.\u003c\/p\u003e\n\u003cp\u003eWe hope you will enjoy wearing it in your daily life, as if you were wearing a small specimen.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp data-end=\"376\" data-start=\"352\"\u003e\u003ca href=\"\/en\/pages\/specimen-amber\" target=\"_blank\"\u003e▶ What is Amber?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Materials 】\u003c\/p\u003e\n\u003cp\u003eSILVER925 (matte finish)\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Fossil】\u003c\/p\u003e\n\u003cp\u003eInsects in Amber (Dominican Republic)\u003cbr\u003eGeological period: Paleogene (approx. 30 million years ago)\u003c\/p\u003e\n\u003cp\u003eAs this is a natural material, small cracks, air bubbles, and inclusions may be present.\u003cbr\u003eThese are natural characteristics and not defects.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Chain】\u003c\/p\u003e\n\u003cp\u003eTotal length: Approximately 55cm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Size】\u003c\/p\u003e\n\u003cp\u003eTop: Approximately 22x12mm\u003c\/p\u003e\n\u003cp\u003eHeight: Approximately 11mm\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Weight】\u003c\/p\u003e\n\u003cp\u003eApproximately 5.6g\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【Shipping】\u003c\/p\u003e\n\u003cp\u003eFree shipping within Japan.\u003cbr\u003eShips within 3 business days.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e【 Care 】\u003c\/p\u003e\n\u003cp\u003eWater, sweat, cosmetics, and perfume can cause discoloration.\u003c\/p\u003e\n\u003cp\u003eAfter use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.\u003c\/p\u003e\n\u003cp\u003eAmber is a soft and delicate material, so avoid contact with high temperatures and solvents (such as alcohol).\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns, please feel free to contact us before purchasing.\u003cbr\u003eFor returns and exchanges, please refer to our \u003ca href=\"https:\/\/spinos.jp\/policies\/refund-policy\" rel=\"noopener\" target=\"_blank\"\u003e［Refund Policy］\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Spinos","offers":[{"title":"Default Title","offer_id":47659170332908,"sku":"0064","price":41140.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/files\/260522131720626.jpg?v=1779550255"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/9095\/8572\/collections\/251119_top2_782a76e8-6a3a-4051-bc99-fead58a35693.jpg?v=1764225651","url":"https:\/\/spinos.jp\/en\/collections\/one-of-a-kind.oembed","provider":"Spinos","version":"1.0","type":"link"}