Pyroxmangite and Realgar Physical Properties

Pyroxmangite

Realgar

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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

3.76-3.773.56

1 7.18

1.5 Fracture

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

(e.g. graphite).

1.6 Cleavage

{110} Perfect, {110} Perfect

{010} Good

1.7 Mohs Hardness

5-6Not Available

2 10

1.8 Chemical Composition

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

AsSMichael OâDonoghue , Gems, Sixth Edition (2006)

Pyroxmangite and Realgar Chemical Formula

While comparing Pyroxmangite and Realgar 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 Realgar chemical formula.

Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
Chemical formula of Realgar- AsSMichael OâDonoghue , Gems, Sixth Edition (2006)

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Pyroxmangite and Realgar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyroxmangite and Realgar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyroxmangite and Realgar Optical Properties during the identification of gemstone. Specific gravity of Pyroxmangite is 3.56 whereas that of Realgar is 3.56.