Pyritized Ram's Horn Oyster - Fossil Quality:Staff Pick Screw Width: 1

Screw Width: 1

Chemical Composition: Fe2O3

There are some papers that come with the case to assist with education

Description: This is a Ram's Horn Oyster fossil from Texas that has been pyritized to give it a shimmer of light

Good for detail carving

Pyritized Ram's Horn Oyster - Fossil Quality:Staff Pick Screw Width: 1Mined from: Grayson County, Texas, USA Era: Lower Cretaceous Age Geological Age: 105 mya Description: This is a Ram's Horn Oyster fossil from Texas that has been pyritized to give it a shimmer of light. They are small and delicate. These oysters lived during the Cretaceous period and lived in shallow coastal waters. They fed on food particles that were filtered out from the ocean water. Approximate Size of 1 piece: 28mm x 20mm x 16mm Approximate