Wyoming Fossil Turritella Agate Lapidary Rough Cutting Chunk Indonesian Fossil Coral Here is a chunk of

Here is a chunk of Pyrite (fools gold) in quartz from an unknown location

Leopard Skin Rhyolite can sometimes have quartz crystal druzy

Color may not be seen at certain angles

This may be on of your only chances to ever get to work with this material

Wyoming Fossil Turritella Agate Lapidary Rough Cutting Chunk Indonesian Fossil Coral Here is a chunk ofWyoming Turritella is a form of fossil snails that has been highly silicated. These fossil snails create some really unique pattern within the stone, along with protruding from the surface for a pretty neat effect. The snails within are freshwater snails, and is from an ancient lakebed over what is now the Green River formation. It takes a pretty decent polish and works into some truly unique cabochons. Weight: Approx 4 lbs 15 oz Measurements (inches