Pyroxmangite and Zoisite Physical Properties

Pyroxmangite

Zoisite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.76-3.773.20-3.50

1 7.18

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Fracture

Uneven, Conchoidal, Even

Cleavage

{110} Perfect, {110} Perfect

Perfect {010} imperfect {100}

Mohs Hardness

5-66-7

2 10

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Chemical Composition

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

Ca₂Al₃(SiO₄)₃(OH)

Pyroxmangite and Zoisite Chemical Formula

While comparing Pyroxmangite and Zoisite 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 Pyroxmangite and Zoisite chemical formula.

Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
Chemical formula of Zoisite- Ca₂Al₃(SiO₄)₃(OH)

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Pyroxmangite and Zoisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyroxmangite and Zoisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyroxmangite and Zoisite Optical Properties during the identification of gemstone. Specific gravity of Pyroxmangite is 3.20-3.50 whereas that of Zoisite is 3.20-3.50.