Ammonite keyring, transparent white fossil From the Hamar L’Aghdad formation

From the Hamar L’Aghdad formation

From Whitby

From Ancondromena

The preparation of these ammonites highlights the crystalline formations inside the once empty chambers of the ammonite shell

Ammonite keyring, transparent white fossil From the Hamar L’Aghdad formationA sturdy keyring set with a half ammonite to its centre. The once hollow chambers of the ammonite have filled with deposits of calcite, agate and other minerals over the course of some 110 million years. From Majanga in Madagascar The keyrings come in 2 styles: The clear version allows you to see the back of the ammonite as well as the chambered front side. The black backed keyring lets the colours of the ammonite to really resonate. Ammonite: 3. 5cm