1.4" Tyrannosaurus Rex Fossil Bone Dinosaur Lance Creek Formation Wyoming COA Spinosaurus Tooth these minerals provide important clues

these minerals provide important clues about past climate conditions

provides ideal conditions for malachite formation

where minerals such as agate or silica replaced the original organic tissue

calcite remains one of Earth's most abundant minerals

1.4" Tyrannosaurus Rex Fossil Bone Dinosaur Lance Creek Formation Wyoming COA Spinosaurus Tooth these minerals provide important cluesLocation: Lance Creek Formation, Weston County, Wyoming (Private Land Origin) Weight: 0. 6 Ounces Dimensions: 1. 4 Inches Long, 1. 4 Inches Wide, 0. 6 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Late Cretaceous, 67 Million Years Old Name: Tyrannosaurus Rex Type: Carnivore Size: 12 to 13 meters long. Tyrannosaurus Rex, commonly called T. Rex or T Rex, was one of the most fearsome predators of