Coprolite Fossil Dino Poo Lapidary Cutting Rough Chunk Stone Cut Face Death Valley it is called Aventurine Glass

it is called Aventurine Glass

Due to the high iron content

I haven't tried to cut any

Measurements (inches - longest - approx): 4

as it's not one you see very often

Coprolite Fossil Dino Poo Lapidary Cutting Rough Chunk Stone Cut Face Death Valley it is called Aventurine GlassThis one has been cut and is unpolished. The last photo is taken dry. Coprolite is a form of Fossil Poop. Yep, you read that right. Coprolite is most commonly from Dinosaurs, but can range from anywhere from Fish to Reptiles, to even Humans. Coprolite gains its colors from present minerals, either before fossilization occurred, or from the high silica waters that seeped within. It can be found in multiple fossil formations from around the world, but