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Vishnevite
Vishnevite

Pleonaste
Pleonaste



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Vishnevite
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Pleonaste

Vishnevite and Pleonaste Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
Uneven
Perfect
5-6
-
 
-
-
-
3.80
-
Indistinct
8
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

Vishnevite and Pleonaste Chemical Formula

While comparing Vishnevite and Pleonaste 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 Pleonaste chemical formula.

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Vishnevite and Pleonaste Specific Gravity

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