Chalcopyrite and Adularia Physical Properties

Chalcopyrite

Adularia

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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

4.1-4.32.54-2.61

1 7.18

1.5 Fracture

Uneven, Brittle, Metallic

Not Available

1.6 Cleavage

Indistinct on {011}

Not Available

1.7 Mohs Hardness

3.5-46

2 10

1.8 Chemical Composition

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

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Chalcopyrite and Adularia Chemical Formula

While comparing Chalcopyrite and Adularia 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 Adularia chemical formula.

Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Adularia- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

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Chalcopyrite and Adularia Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chalcopyrite and Adularia Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcopyrite and Adularia Optical Properties during the identification of gemstone. Specific gravity of Chalcopyrite is 2.54-2.61 whereas that of Adularia is 2.54-2.61.