22118 - Top Beautiful Huge 5.09 Inch Calcite Crystals from South Morocco Zarafasaura Teeth Collections with an almost extraterrestrial aspect

with an almost extraterrestrial aspect

It simply makes the specimen better preserved in the long term

dunklei there were two to five barbs on each tooth

The root is completely authentic

with bicarinate

22118 - Top Beautiful Huge 5.09 Inch Calcite Crystals from South Morocco Zarafasaura Teeth Collections with an almost extraterrestrial aspectHuge and sharp crystals of calcite from a new location unpublished in the mountains of the Erich region, Morocco. Calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (CaCO3). The Mohs scale of mineral hardness, based on scratch hardness comparison, defines value 3 as "calcite". Other polymorphs of calcium carbonate are the minerals aragonite and vaterite. Aragonite will change to calcite over timescales of days or less at