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Sapphire and Pyroxmangite Physical Properties


Pyroxmangite and Sapphire Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
insoluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.95-4.03   
3.76-3.77   

Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)   
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)   

Cleavage
None, but may exhibit parting   
{110} Perfect, {110} Perfect   

Mohs Hardness
9   
5-6   

Chemical Composition
Al 2 O 3   
(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.   

Optical Properties >>
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Sapphire and Pyroxmangite Chemical Formula

While comparing Sapphire 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 Sapphire and Pyroxmangite chemical formula.

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Sapphire and Pyroxmangite Specific Gravity

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

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