Collection: Calcite
Calcite is one of the most common minerals. It occurs in a great variety of shapes and colors, and it constitutes a major portion of many of the earth's rocks.
Calcite is used as an acid neutralizer in the chemical industry. In areas were streams are plagued with acid mine drainage, crushed limestone is dispensed into the streams to neutralize their waters.
Calcium carbonate derived from high-purity limestones or marbles is used in medicine. Mixed with sugar and flavoring, calcium carbonate is made into chewable tablets used in the neutralization of stomach acids. It is also an ingredient in numerous medications used to treat digestive and other ailments.
Origin: Worldwide
Mineral Species: Calcite
Mineral Group: Carbonates
Chemical Formula: CaCO3
Hardness: 3
Crystal System: Trigonal
Origin of Name and Mythology: From Calx, the Latin for Lime
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