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.

晶系 Trigonal
鉱物分類 05 Carbonates and Nitrates
モース硬度 3.5-4.0
比重 2.84-2.86
色 Colorless, white, pink, gray, brown
光沢 Vitreous
条痕色 White
劈開 Perfect rhombohedral {1011}
断口 Subconchoidal
透明度 Transparent
結晶習性 Rhombohedral with curved faces (saddle-shaped)

モース硬度

Mohs Hardness: 3.5 – 4.0
1 Soft10 Hard

晶系

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.