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Prase
Prase

Variscite
Variscite



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Prase
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Variscite

Prase and Variscite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.64-2.69
-
None
7
SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
2.42-2.58
Conchoidal, Splintery, ConchoidalWalter Schumann
[010] perfect
4-5
AlPO4 · 2(H2O)

Prase and Variscite Chemical Formula

While comparing Prase 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 Prase and Variscite chemical formula.

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Prase and Variscite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Prase and Variscite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prase Vs Variscite during the identification of gemstone. Specific gravity of Prase is whereas that of Variscite is .