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Calcite
Calcite

Pyrite Marcasite
Pyrite Marcasite



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Calcite
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Pyrite Marcasite

Calcite and Pyrite Marcasite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Soluble
-
2.67-2.73
Conchoidal
Perfect on [10 1 1] three directions with angle of 74° 55
3
CaCO 3Ulrich Henn and Claudio C.
 
-
-
-
4.9-5.2
-
None
6-6.5
FeS2

Calcite and Pyrite Marcasite Chemical Formula

While comparing Calcite and Pyrite Marcasite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Calcite and Pyrite Marcasite chemical formula.

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Calcite and Pyrite Marcasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Calcite and Pyrite Marcasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Calcite Vs Pyrite Marcasite during the identification of gemstone. Specific gravity of Calcite is whereas that of Pyrite Marcasite is .