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Pargasite
Pargasite

Pyroxmangite
Pyroxmangite



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Pargasite
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Pyroxmangite

Pargasite and Pyroxmangite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
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3.04-3.26
Splintery, Uneven
{110} perfect
5-6
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)
 
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-
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3.76-3.77
-
{110} Perfect, {110} Perfect
5-6
(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

Pargasite and Pyroxmangite Chemical Formula

While comparing Pargasite and Pyroxmangite 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 Pargasite and Pyroxmangite chemical formula.

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Pargasite and Pyroxmangite Specific Gravity

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