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Sapphire and Riesling Beryl Physical Properties


Riesling Beryl 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   
2.66-2.86   

Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)   
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)   

Cleavage
None, but may exhibit parting   
Not Available   

Mohs Hardness
9   
7.5-8   

Chemical Composition
Al 2 O 3   
Al 2Be 3Si 6O 18Martin H.   

Optical Properties >>
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Sapphire and Riesling Beryl Chemical Formula

While comparing Sapphire and Riesling Beryl 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 Riesling Beryl chemical formula.

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Sapphire and Riesling Beryl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sapphire and Riesling Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sapphire and Riesling Beryl Optical Properties during the identification of gemstone. Specific gravity of Sapphire is 2.66-2.86 whereas that of Riesling Beryl is 2.66-2.86.

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