Dinosaur Gastrolith - 2.485" Gut Stone - 150,000,000 Years Old tunguska Three sizes of material are

Three sizes of material are available: a standard 1mm x 1mm square

leaving behind striking ribbons of iron-nickel alloys known as a Widmanstätten pattern

The base features seven (7) LEDs

You will receive one authentic piece of Ernest Hemingway’s penmanship encapsulated by Beckett

544" and dates to around 77 million years ago

Dinosaur Gastrolith - 2.485" Gut Stone - 150,000,000 Years Old tunguska Three sizes of material areWithout 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. 485" 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