Pyroxmangite and Glaucophane Physical Properties

Pyroxmangite

Glaucophane

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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

3.76-3.773-3.15

1 7.18

1.5 Fracture

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

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

{110} Perfect, {110} Perfect

Good on [110] and on [001]

1.7 Mohs Hardness

5-66.0-6.5

2 10

1.8 Chemical Composition

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

[ ]Na2(Mg3Al2)Si8O22(OH)2

Pyroxmangite and Glaucophane Chemical Formula

While comparing Pyroxmangite and Glaucophane 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 Glaucophane chemical formula.

Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2

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Pyroxmangite and Glaucophane Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyroxmangite and Glaucophane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyroxmangite and Glaucophane Optical Properties during the identification of gemstone. Specific gravity of Pyroxmangite is 3-3.15 whereas that of Glaucophane is 3-3.15.