Chalcopyrite and Linarite Physical Properties

Chalcopyrite

Linarite

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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

4.1-4.35.35

1 7.18

1.5 Fracture

Uneven, Brittle, Metallic

Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle

1.6 Cleavage

Indistinct on {011}

Perfect on {100}, imperfect on {001}

1.7 Mohs Hardness

3.5-42.5

2 10

1.8 Chemical Composition

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

PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Chalcopyrite and Linarite Chemical Formula

While comparing Chalcopyrite and Linarite 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 Linarite chemical formula.

Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Linarite- PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Chalcopyrite and Linarite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chalcopyrite and Linarite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcopyrite and Linarite Optical Properties during the identification of gemstone. Specific gravity of Chalcopyrite is 5.35 whereas that of Linarite is 5.35.