A LARGE SPLIT AMMONITE
MADAGASCAR
Cleoniceras sp. from the early Cretaceous (circa 135 million years ago), split and polished to reveal inner chambers of caramel-brown calcite
13½ in. (34cm.) diameter
A LARGE SPLIT AMMONITE
MADAGASCAR
Cleoniceras sp. from the early Cretaceous (circa 135 million years ago), split and polished to reveal inner chambers of caramel-brown calcite
13½ in. (34cm.) diameter