Weight - 581GCalcite is a carbonate mineral that is the most common form of calcium carbonate in nature. It is polymorphous, meaning it has the same chemical formula but different crystal structures.Calcite has many uses, including in dimension stones, mortar, pyramids, monuments, statuary, as an acid neutralizer, in medicine, and in anti-aircraft weaponry. It is also the main constituent of limestone, marble, and shells of marine species.
