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Fayalite
Fayalite

Pyroxmangite
Pyroxmangite



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Fayalite
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Pyroxmangite

Fayalite and Pyroxmangite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
4.392
Conchoidal
{010} moderate, {100} imperfect
6.5-7
Fe 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
3.76-3.77
-
{110} Perfect, {110} Perfect
5-6
(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

Fayalite and Pyroxmangite Chemical Formula

While comparing Fayalite 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 Fayalite and Pyroxmangite chemical formula.

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Fayalite and Pyroxmangite Specific Gravity

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