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Pleonast
Pleonast

Violane
Violane



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Pleonast
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Violane

Pleonast and Violane Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Perfect
-9999
MgAl2O4
 
-
-
-
3.22-3.40
Conchoidal
Perfect
5-6
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)

Pleonast and Violane Chemical Formula

While comparing Pleonast and Violane 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 Pleonast and Violane chemical formula.

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Pleonast and Violane Specific Gravity

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