No. 0023 Ammonite Necklace

- Specimen Collection -

No.0023

A 100-million-year-old spiral, for your neckline.

A one-of-a-kind necklace featuring a slice of ammonite excavated in Madagascar, dating back to the Cretaceous period (approximately 100 million years ago).

The internal chambers and suture lines remain beautifully preserved, and the layers of mineralized material create a profound visual depth.

It features a flat plate structure with reduced thickness, integrated with the frame.
The aim was for a quiet presence that doesn't overemphasize the fossil, but rather blends in subtly.

I hope you will observe the lines and layers etched on the surface, and the sparkle of crystals—as a single landscape.

▶ What is Ammonite?

【 Materials 】

SILVER925 (matte finish)

【 Fossil 】

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

※ 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.

【 Chain 】

Total length approx. 55cm

【 Size 】

Top approx. 21x17mm (excluding jump ring)

Thickness approx. 3mm

【 Weight 】

Approx. 7g

【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.

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 come off, so please refrain from wearing it in baths or pools.

If you have any concerns, please feel free to contact us before purchasing.
For returns and exchanges, please refer to our [Refund Policy].