Dinosaur Gastrolith - SOLD 1.831" Gut Stone - 150,000,000 Years Old gift The glass was sold during

The glass was sold during a government surplus auction in the late 1980s as part of the long (and continuing) decommissioning process

and art work in the Roman empire

Jurassic Matrix (c

and the influence of water are the primary components in gemstone formation

Dinosaur Gastrolith - SOLD 1.831" Gut Stone - 150,000,000 Years Old gift The glass was sold duringWithout 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 1. 831" 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