Calcite Bracelet in the US.
Calcite is a mineral composed of calcium carbonate (CaCO3). It is widely distributed and found in various geological formations.
Some properties of calcite:
Colors: Calcite can be white, gray, yellow, brown, or green.
Hardness: Calcite has a hardness of 3 on the Mohs scale, meaning it is relatively soft and can be scratched with a knife.
Fracture: Calcite has a brittle fracture that easily breaks, which can be directional, making it useful for the production of certain products.
Transparency: Calcite can be transparent, translucent, or opaque.
Double refraction: Calcite has the property of double refraction, meaning it can split light into two waves traveling in different directions.
Solubility: Calcite dissolves in acids such as acetic or hydrochloric acid.
Uses: Calcite is used in various industries such as construction, glass production, ceramics, cosmetics, and many others.
These are some of the properties of calcite, although they may vary depending on the specific sample and deposit.