Pyrite and Pyroxmangite Physical Properties

Pyrite

Pyroxmangite

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Physical Properties

Tenacity

Brittle

Solubility

insoluble in water

Durability

Specific Gravity

5.00-5.203.76-3.77

1 7.18

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Fracture

Uneven, Conchoidal, ConchoidalWalter Schumann

Cleavage

Indistinct on {001}; partings on {011} and {111}

{110} Perfect, {110} Perfect

Mohs Hardness

6-6.55-6

2 10

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Chemical Composition

FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Pyrite and Pyroxmangite Chemical Formula

While comparing Pyrite 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 Pyrite and Pyroxmangite chemical formula.

Chemical formula of Pyrite- FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

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Pyrite and Pyroxmangite Specific Gravity

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