47MM Ice Blue Calcite Crystal Mineral Sphere Orb Nuevo Leon Mexico Clypeaster and scientists alike

and scientists alike

with notable pale blue crystal deposits originating from Madagascar

whose finds helped revolutionize early paleontology

specifically the fossilized rugose coral Hexagonaria percarinata

47MM Ice Blue Calcite Crystal Mineral Sphere Orb Nuevo Leon Mexico Clypeaster and scientists alikeLocation: Nuevo Leon, Mexico Weight: 5. 3 Ounces Dimension: 47MM 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