51MM Ice Blue Calcite Crystal Mineral Sphere Orb Nuevo Leon Mexico Mammites They are large quadrupedal ceratopsian

They are large quadrupedal ceratopsian dinosaurs with three prominent horns and a bone frill at the back of their skull

a copper carbonate hydroxide mineral

These may have assisted in maintaining vision under changing water pressure

Burmese amber was used in jewelry

51MM Ice Blue Calcite Crystal Mineral Sphere Orb Nuevo Leon Mexico Mammites They are large quadrupedal ceratopsianLocation: Nuevo Leon, Mexico Weight: 6. 9 Ounces Dimension: 51MM The item pictured is the one you will receive. Ice Blue Calcite is a striking variety of the calcium carbonate mineral Calcite, known for its vibrant color and geological significance. With a Mohs hardness of 3, Calcite is found worldwide and forms the primary component of marble and limestone. Yellow Calcite typically occurs in massive formations rather than crystalline shapes, with the