6.2" Malachite And Chrysocolla Botryoidal Colorful Mineral Specimen Congo Pachyrhizodus Inner Endo Cast Dimensions: 4

Inner Endo Cast Dimensions: 4

Its presence influenced the evolution and behavior of contemporary marine mammals and other large fish

This tail was reinforced with ossified tendons

Hypacrosaurus was a large duck-billed dinosaur that lived during the Late Cretaceous period in North America

allowing it to ambush prey in open oceans

6.2" Malachite And Chrysocolla Botryoidal Colorful Mineral Specimen Congo Pachyrhizodus Inner Endo Cast Dimensions: 4Location: Congo Weight: 1 Pound 0. 1 Ounces Dimensions: 6. 2 Inches Long, 3. 1 Inches Wide, 1. 6 Inches Thick The item pictured is the one you will receive. Malachite is a copper carbonate mineral that forms through the oxidation of copper sulfide minerals. It is often found alongside azurite and has historically been used as a source of copper, a pigment, and a decorative material. As a secondary copper carbonate hydroxide, its chemical formula