Tag «occurrence of fluorite»

Calcium Minerals

Calcium Minerals: Calcium minerals are those minerals, which, somehow, contains calcium in their chemical composition. Some of the calcium minerals are as under: (1). Calcite: CaCo3 Physical properties:  Crystal System: Hexagonal Cleavage: Calcite has perfect cleavage. Hardness: Calcite is a soft mineral, which has a hardness of 2 at Moh’s scale. Specific Gravity: The specific …