Chalcopyrite and Papagoite Physical Properties

Chalcopyrite

Papagoite

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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

4.1-4.33.25

1 7.18

1.5 Fracture

Uneven, Brittle, Metallic

Brittle, Metallic

1.6 Cleavage

Indistinct on {011}

Imperfect in one direction

1.7 Mohs Hardness

3.5-45-5.5

2 10

1.8 Chemical Composition

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

CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)

Chalcopyrite and Papagoite Chemical Formula

While comparing Chalcopyrite and Papagoite 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 Papagoite chemical formula.

Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)

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Chalcopyrite and Papagoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chalcopyrite and Papagoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcopyrite and Papagoite Optical Properties during the identification of gemstone. Specific gravity of Chalcopyrite is 3.25 whereas that of Papagoite is 3.25.