Calcite
Calcite is a carbonate mineral and one of the most stable polymorphs of calcium carbonate. It occurs in a variety of environments and is characterized by its numerous crystal forms. It is commonly found in sedimentary rocks, especially limestone, and has numerous industrial applications due to its abundance and diverse properties.
Category: Carbonates
Hardness: 3
Specific Gravity: 2.71
Luster: Vitreous to pearly
Transparency: Transparent to translucent
Crystal System: Trigonal
Cleavage: Perfect in three directions, forming rhombohedra
Fracture: Conchoidal to uneven
Composition: Calcium Carbonate (CaCO3)
Typical Size: Varies significantly depending on the formation; often found in sizes ranging from small to large crystals
Found In:
United States
Mexico
Canada
Germany
United StatesMexicoCanadaGermanyUses:
- Construction material (cement and lime)
- Agricultural lime for soil treatment
- Chemical industry for the manufacture of chemicals
- Optics (particularly clear calcite for polarizing optics)
- Decorative stone in jewelry and sculptures
Calcite is known for its amplifying properties and is thought to promote clarity and emotional balance. It is often used in meditation and spiritual practice to enhance communication and raise vibrations.