Pearl and Riesling Beryl Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.60-2.85
  
2.66-2.86
  
Fracture
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
  
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
  
Cleavage
none
  
Not Available
  
Mohs Hardness
2.5-4.5
  
7.5-8
  
Chemical Composition
Not Available
  
Al 2Be 3Si 6O 18Martin H.
  
Pearl and Riesling Beryl Chemical Formula
While comparing Pearl 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 Pearl and Riesling Beryl chemical formula.
>- Chemical formula of Riesling Beryl- Al 2Be 3Si 6O 18Martin H.
Pearl and Riesling Beryl Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pearl and Riesling Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Riesling Beryl Optical Properties during the identification of gemstone. Specific gravity of Pearl is 2.66-2.86 whereas that of Riesling Beryl is 2.66-2.86.