Dinosaur Gastrolith - 2.025" Gut Stone - 150,000,000 Years Old bracelets each crystal is a unique

each crystal is a unique and beautiful natural art object

Each hand-cut cake fragment is encased inside an acrylic specimen jar and presented in one of our classic

884 inches in length

It is estimated to be around 83

but this mineral has been valued since prehistory when pyrite was used as a fire starter by Neanderthals and our other human ancestors

Dinosaur Gastrolith - 2.025" Gut Stone - 150,000,000 Years Old bracelets each crystal is a uniqueWithout proper digestive systems, many dinosaurs would ingest stones to aid the breakdown of food in their gut. Known scientifically as gastroliths, the dinosaurs would eventually pass these stones, which would then become fossilized. This specimen is a 2. 025" dinosaur gastrolith from the Morrison Formation in Colorado. It ships in a protective carton, ready for display right out of the box. A specimen card that doubles as a certificate of