No.0027 Ammonite Ring - Small #13

- Specimen Collection -

No.0027

Lightening the spiral from 100 million years ago.

A 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).
It has been miniaturized and balanced to be more suitable for everyday wear.

The internal chambers and suture lines remain beautifully intact, and the overlapping mineralized layers create a profound appearance.

The band and bezel are rounded, designed for a light feel and gentle impression.
The quiet luster of the SV925 matte finish subtly enhances the ammonite's expression.

The lines, layers, and crystalline shimmer etched on the surface—we hope you observe them as a single landscape.

▶ About Ammonites

【 Materials 】

SILVER925 (matte finish)

【Fossil】

Ammonite (from Madagascar)
Geological age: Cretaceous period (approx. 100 million years ago)

*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.

【 Ring Size 】

JP size 13

*Please note that this product cannot be resized.

View Size Guide

【 Dimensions 】

Top: Approx. 10x12mm

Band width: Approx. 2.3mm

Thickness: Approx. 2-3mm

【Weight】

Approx. 4.3g

【Shipping】

We offer free shipping nationwide.  
Orders are shipped within 3 business days.

【Worldwide Shipping】

Free shipping worldwide.  
Ships within 3 business days.  

Import duties and taxes may apply upon delivery.  

See our Shipping Policy for details.

【 Care 】

After use, gently wipe with a soft cloth and store away from direct sunlight and high temperatures.

Polishing cloths with strong abrasive properties may alter the matte finish. Only gentle wiping is recommended.

The fossil part may be damaged by impact or sudden temperature changes. Please handle with care.

Contact with water or detergents may weaken the adhesive and cause the stone to detach, so please refrain from wearing it in baths or pools.

If you have any concerns, please feel free to contact us before purchasing.
Information regarding returns and exchanges can be found in our [Refund Policy].