mineral
Raw Calcite
Calcium Carbonate (CaCO3)
AI-generated identification · may be incorrectMohs hardness of 3, white or yellow-brown color, vitreous to earthy luster, rhombohedral crystal cleavage, specific gravity of 2.71.
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Physical properties
Mohs hardness of 3, white or yellow-brown color, vitreous to earthy luster, rhombohedral crystal cleavage, specific gravity of 2.71.
Formation & geological history
Formed through precipitation from aqueous solutions or sedimentary rock alteration in marine environments, often spanning various geological ages.
Uses & applications
Used in construction materials, cement production, agriculture, and optical components.
Geological facts
Calcite exhibits strong double refraction and effervesces readily when exposed to weak hydrochloric acid.
Field identification & locations
Identified by its distinctive rhombohedral cleavage and softness; commonly found globally in sedimentary limestone deposits.
