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Cryolite
Cryolite

Pyroxmangite
Pyroxmangite



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Cryolite
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Pyroxmangite

Cryolite and Pyroxmangite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.973.76-3.77
Amber
1 7.18
1.5 Fracture
Uneven
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
1.6 Cleavage
None observed
{110} Perfect, {110} Perfect
1.7 Mohs Hardness
2.55-6
Amber
2 10
1.8 Chemical Composition
Na 3AlF 6Ulrich Henn and Claudio C.
(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

Cryolite and Pyroxmangite Chemical Formula

While comparing Cryolite 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 Cryolite and Pyroxmangite chemical formula.

  • Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.
  • Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

Cryolite and Pyroxmangite Specific Gravity

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