2.5" Corythosaurus Fossil Limb Bone Judith River FM Cretaceous Dinosaur Montana COA Kyanite Purpurite is a rare manganese

Purpurite is a rare manganese iron phosphate mineral renowned for its striking purple hue

displaying remarkable natural detail from the Cretaceous seas

Although not the largest dinosaur of its time

fossil inclusions

forming the complex internal structure that becomes especially visible when the fossil is polished

2.5" Corythosaurus Fossil Limb Bone Judith River FM Cretaceous Dinosaur Montana COA Kyanite Purpurite is a rare manganeseLocation: Judith River Formation, Central Montana (Private Land Origin) Weight: 3. 2 Ounces Dimensions: 2. 5 Inches Long, 1. 8 Inches Wide, 1. 2 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Late Cretaceous, 83 million years old. Name: Corythosaurus Type: Herbivore Size: 9 meters in length. Corythosaurus is a genus of hadrosaurid, or duck billed, dinosaurs that lived during the Upper Cretaceous