6.2" Malachite And Chrysocolla Botryoidal Colorful Mineral Specimen Congo Strombus within the class Cephalopoda—the same

within the class Cephalopoda—the same group that includes modern squid

This rigid outer shell provided protection and structural support

Its body was built for controlled movement rather than raw power

revealing that this ancient conifer had survived dramatic climate changes and geological events

6.2" Malachite And Chrysocolla Botryoidal Colorful Mineral Specimen Congo Strombus within the class Cephalopoda—the sameLocation: 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