Hauyne and Variscite Physical Properties

Hauyne

Variscite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Gelatinises in acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.4-2.52.42-2.58

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle

1.6 Cleavage

Distinct on {110}

[010] perfect

1.7 Mohs Hardness

5-64-5

2 10

1.8 Chemical Composition

(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

AlPO₄ · 2(H₂O)

Hauyne and Variscite Chemical Formula

While comparing Hauyne and Variscite 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 Hauyne and Variscite chemical formula.

Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Chemical formula of Variscite- AlPO₄ · 2(H₂O)

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Hauyne and Variscite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hauyne and Variscite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hauyne and Variscite Optical Properties during the identification of gemstone. Specific gravity of Hauyne is 2.42-2.58 whereas that of Variscite is 2.42-2.58.