Vishnevite and Linarite Physical Properties

Vishnevite

Linarite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available5.35

1 7.18

1.5 Fracture

Brittle, Uneven

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

1.6 Cleavage

Perfect

Perfect on {100}, imperfect on {001}

1.7 Mohs Hardness

5-62.5

2 10

1.8 Chemical Composition

Not Available

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

Vishnevite and Linarite Chemical Formula

While comparing Vishnevite 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 Vishnevite and Linarite chemical formula.

Chemical formula of Linarite- PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Vishnevite and Linarite Specific Gravity

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