Pyritized Ram's Horn Oyster - Fossil flat these trees were buried with

these trees were buried with ash and lava eliminating any microbes that would rot the wood

and topazolite

Approximate Size for 1 piece: 22cm x 5cm x 0

Made In: USA

5cm x 4cm Approximate Weight for 1 piece: 340g

Pyritized Ram's Horn Oyster - Fossil flat these trees were buried withMined 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