Sapphire and Riesling Beryl 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.
  
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.
- Chemical formula of Sapphire- Al 2 O 3
- Chemical formula of Riesling Beryl- Al 2Be 3Si 6O 18Martin H.
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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