Scorzalite and Variscite Physical Properties

Scorzalite

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

3.312.42-2.58

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

{110} Good

[010] perfect

1.7 Mohs Hardness

5.5-64-5

2 10

1.8 Chemical Composition

(Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

AlPO₄ · 2(H₂O)

Scorzalite and Variscite Chemical Formula

While comparing Scorzalite 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 Scorzalite and Variscite chemical formula.

Chemical formula of Scorzalite- (Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Variscite- AlPO₄ · 2(H₂O)

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Scorzalite and Variscite Specific Gravity

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