Weloganite and Variscite Physical Properties

Weloganite

Variscite

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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

3.20-3.222.42-2.58

1 7.18

1.5 Fracture

Conchoidal, Brittle

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

1.6 Cleavage

Perfect on pseudo {0001}

[010] perfect

1.7 Mohs Hardness

34-5

2 10

1.8 Chemical Composition

Not Available

AlPO₄ · 2(H₂O)

Weloganite and Variscite Chemical Formula

While comparing Weloganite 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 Weloganite and Variscite chemical formula.

Chemical formula of Variscite- AlPO₄ · 2(H₂O)

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Weloganite and Variscite Specific Gravity

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