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Pleonast
Pleonast

Omphacite
Omphacite



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Pleonast
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Omphacite

Pleonast and Omphacite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Perfect
-9999
MgAl2O4
 
-
-
-
3.16-3.43
Uneven, Conchoidal
{110} Good, {110} Good
5-6
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Pleonast and Omphacite Chemical Formula

While comparing Pleonast and Omphacite 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 Omphacite chemical formula.

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Pleonast and Omphacite Specific Gravity

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