Chalcopyrite and Moldavite Physical Properties

Chalcopyrite

Moldavite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.1-4.32.32-2.38

1 7.18

1.5 Fracture

Uneven, Brittle, Metallic

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Indistinct on {011}

Not Available

1.7 Mohs Hardness

3.5-45.5

2 10

1.8 Chemical Composition

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

SiO 2(+Al 2O 3)Walter Schumann , Gemstones of the world (2001)

Chalcopyrite and Moldavite Chemical Formula

While comparing Chalcopyrite and Moldavite 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 Moldavite chemical formula.

Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Moldavite- SiO 2(+Al 2O 3)Walter Schumann , Gemstones of the world (2001)

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Chalcopyrite and Moldavite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chalcopyrite and Moldavite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcopyrite and Moldavite Optical Properties during the identification of gemstone. Specific gravity of Chalcopyrite is 2.32-2.38 whereas that of Moldavite is 2.32-2.38.