Pyrophyllite and Pyroxmangite Physical Properties

Pyrophyllite

Pyroxmangite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.65-2.903.76-3.77

1 7.18

1.5 Fracture

Gemstones (2009), Flexible Flexible fragments.

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

{001} Perfect

{110} Perfect, {110} Perfect

1.7 Mohs Hardness

Not Available5-6

2 10

1.8 Chemical Composition

Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Pyrophyllite and Pyroxmangite Chemical Formula

While comparing Pyrophyllite 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 Pyrophyllite and Pyroxmangite chemical formula.

Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 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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Pyrophyllite and Pyroxmangite Specific Gravity

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