1.4" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Squid these fascinating creatures were covered

these fascinating creatures were covered with movable spines that provided both protection and mobility along the ocean floor

indicating moderate durability

This massive turtle had a shell that could reach up to four meters (13 feet) in length and was well-adapted for a marine lifestyle

It is primarily composed of copper and aluminum

Malachite is a striking copper carbonate hydroxide mineral celebrated for its vibrant green colour and distinctive banded patterns

1.4" Sauropod Dinosaur Stomach Stone Gastrolith Rock Gizzard Stone COA Squid these fascinating creatures were coveredLocation: Cloverly Formation, Montana Weight: 0. 8 Ounces Dimensions: 1. 4 Inches Long, 1 Inch Wide, 0. 9 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Gastrolith stones identified in the Cloverly Formation are actually polished stomach stones from large dinosaurs, particularly Sauropods such as Titanosaurs. These beautiful, rare stones, called gastroliths, are found in only a few locations in