Dolomite

CaMg(CO3)2

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Dolomite is a calcium magnesium carbonate that forms the rock dolomite (dolostone). Its curved, saddle-shaped crystal faces are distinctive. It is distinguished from calcite by its weaker reaction with dilute hydrochloric acid.

Système Cristallin Trigonal
Classe Minérale 05 Carbonates and Nitrates
Dureté Mohs 3.5-4.0
Densité 2.84-2.86
Couleur Colorless, white, pink, gray, brown
Éclat Vitreous
Trait White
Clivage Perfect rhombohedral {1011}
Cassure Subconchoidal
Transparence Transparent
Habitus Cristallin Rhombohedral with curved faces (saddle-shaped)

Dureté Mohs

Mohs Hardness: 3,5 – 4,0
1 Soft10 Hard

Système Cristallin

Trigonal

Frequently Asked Questions

What is the hardness of Dolomite?
Dolomite has a Mohs hardness of 3.5-4.0.
What crystal system does Dolomite belong to?
Dolomite crystallizes in the Trigonal crystal system.
What color is Dolomite?
Dolomite is typically Colorless, white, pink, gray, brown.
What type of luster does Dolomite have?
Dolomite exhibits a Vitreous luster.
What is the chemical formula of Dolomite?
The chemical formula of Dolomite is CaMg(CO3)2.