Adularia and Chalcopyrite Physical Properties

Adularia

Chalcopyrite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.54-2.61

4.1-4.3

1.5 Fracture

Not Available

Uneven, Brittle, Metallic

1.6 Cleavage

Not Available

Indistinct on {011}

1.7 Mohs Hardness

3.5-4

1.8 Chemical Composition

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

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

Adularia and Chalcopyrite Chemical Formula

While comparing Adularia and Chalcopyrite 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 Adularia and Chalcopyrite chemical formula.

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

Compare Gems Found in America

Adularia Vs Andalusite

Adularia Vs Anglesite

Adularia Vs Anhydrite

Adularia and Chalcopyrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Adularia and Chalcopyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Adularia and Chalcopyrite Optical Properties during the identification of gemstone. Specific gravity of Adularia is 4.1-4.3 whereas that of Chalcopyrite is 4.1-4.3.