2.7" Corythosaurus Fossil Vertebrae Process Bone Judith River Cretaceous Dinosaur COA Troodon Composed primarily of orthopyroxene—an iron

Composed primarily of orthopyroxene—an iron and magnesium-rich mineral—diogenites display their characteristic dark coloration and substantial density

Cystoporida

Cone And Stem Dimensions: 3

where dense minerals like orthopyroxene crystallized and settled in magmatic reservoirs

Through geochemical analysis

2.7" Corythosaurus Fossil Vertebrae Process Bone Judith River Cretaceous Dinosaur COA Troodon Composed primarily of orthopyroxene—an ironLocation: Judith River Formation, Central Montana (Private Land Origin) Weight: 2. 1 Ounces Dimensions: 2. 7 Inches Long, 2 Inches Wide, 0. 6 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 was a genus of hadrosaurid, or duck billed, dinosaurs that lived during the Upper Cretaceous