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Vishnevite
Vishnevite

Papagoite
Papagoite



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Vishnevite
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Vishnevite and Papagoite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
Uneven
Perfect
5-6
-
 
-
-
-
3.25
-
Imperfect in one direction
5-5.5
CaCuAlSi 2O 6(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Vishnevite and Papagoite Chemical Formula

While comparing Vishnevite and Papagoite 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 Vishnevite and Papagoite chemical formula.

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Vishnevite and Papagoite Specific Gravity

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