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Londonite and Kashmir sapphire Physical Properties


Kashmir sapphire and Londonite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.34   
Not Available   

Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal   
Not Available   

Cleavage
None   
Not Available   

Mohs Hardness
Not Available   
Not Available   

Chemical Composition
(Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)   
Not Available   

Optical Properties >>
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Londonite and Kashmir sapphire Chemical Formula

While comparing Londonite 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 Londonite and Kashmir sapphire chemical formula.

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Londonite and Kashmir sapphire Specific Gravity

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

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