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Andean Opal
Andean Opal

Variscite
Variscite



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Andean Opal
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Variscite

Andean Opal and Variscite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available2.42-2.58
Amber
1 7.18
1.5 Fracture
Not Available
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
1.6 Cleavage
Not Available
[010] perfect
1.7 Mohs Hardness
Not Available4-5
Amber
2 10
1.8 Chemical Composition
Not Available
AlPO4 · 2(H2O)

Andean Opal and Variscite Chemical Formula

While comparing Andean Opal 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 Andean Opal and Variscite chemical formula.

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  • Chemical formula of Variscite- AlPO4 · 2(H2O)

Andean Opal and Variscite Specific Gravity

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