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Legrandite and Kashmir sapphire Physical Properties


Kashmir sapphire and Legrandite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.98-4.04   
Not Available   

Fracture
Conchoidal, UnevenArthur Thomas, Gemstones (2009), Brittle   
Not Available   

Cleavage
Imperfect, poor one {100}   
Not Available   

Mohs Hardness
4.5-5   
Not Available   

Chemical Composition
Zn 2(AsO 4)(OH) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
Not Available   

Optical Properties >>
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Legrandite and Kashmir sapphire Chemical Formula

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

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Legrandite and Kashmir sapphire Specific Gravity

Another important criteria for qualitative analysis of gemstones is Legrandite and Kashmir sapphire Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Legrandite and Kashmir sapphire Optical Properties during the identification of gemstone. Specific gravity of Legrandite is Not Available whereas that of Kashmir sapphire is Not Available.

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