Chalcopyrite and Calcite Physical Properties

Chalcopyrite

Calcite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

4.1-4.32.67-2.73

1 7.18

1.5 Fracture

Uneven, Brittle, Metallic

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

Indistinct on {011}

Perfect on [10 1 1] three directions with angle of 74° 55

1.7 Mohs Hardness

3.5-43

2 10

1.8 Chemical Composition

CuFeS 2Anthony et al , Handbook of mineralogy (2001)

CaCO 3Ulrich Henn and Claudio C.

Chalcopyrite and Calcite Chemical Formula

While comparing Chalcopyrite and Calcite 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 Chalcopyrite and Calcite chemical formula.

Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.

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Chalcopyrite and Calcite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chalcopyrite and Calcite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcopyrite and Calcite Optical Properties during the identification of gemstone. Specific gravity of Chalcopyrite is 2.67-2.73 whereas that of Calcite is 2.67-2.73.