Epidote and Pyroxmangite Physical Properties

Epidote

Pyroxmangite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.25-3.503.76-3.77

1 7.18

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Fracture

Conchoidal, Fibrous

Cleavage

{001} perfect and {100} imperfect

{110} Perfect, {110} Perfect

Mohs Hardness

6-75-6

2 10

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Chemical Composition

CaAl 2(Fe3+ ,Al)Si 3O 12(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

Epidote and Pyroxmangite Chemical Formula

While comparing Epidote 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 Epidote and Pyroxmangite chemical formula.

Chemical formula of Epidote- CaAl 2(Fe3+ ,Al)Si 3O 12(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

Compare Brown Gemstones

Epidote Vs Gedrite

Epidote Vs Goethite

Epidote Vs Hessonite

Epidote and Pyroxmangite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Epidote and Pyroxmangite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Epidote and Pyroxmangite Optical Properties during the identification of gemstone. Specific gravity of Epidote is 3.76-3.77 whereas that of Pyroxmangite is 3.76-3.77.