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Kashmir sapphire and Poldervaartite Physical Properties


Poldervaartite and Kashmir sapphire Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
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Not Available   

Durability
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Specific Gravity
Not Available   
2.91   

Fracture
Not Available   
Handbook of mineralogy (2001)   

Cleavage
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None   

Mohs Hardness
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Not Available   

Chemical Composition
Not Available   
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)   

Optical Properties >>
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Kashmir sapphire and Poldervaartite Chemical Formula

While comparing Kashmir sapphire and Poldervaartite 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 Kashmir sapphire and Poldervaartite chemical formula.

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Kashmir sapphire and Poldervaartite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kashmir sapphire and Poldervaartite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kashmir sapphire and Poldervaartite Optical Properties during the identification of gemstone. Specific gravity of Kashmir sapphire is 2.91 whereas that of Poldervaartite is 2.91.

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