Sapphirine and Uvarovite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.40-3.58
  
3.77
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven
  
Uneven, Conchoidal, Brittle, Metallic, ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
{010} Perfect
  
None
  
Mohs Hardness
7.5
  
6.5-7.5
  
Chemical Composition
(Al,Mg) 8(Al,Si) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
  
Sapphirine and Uvarovite Chemical Formula
While comparing Sapphirine and Uvarovite 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 Sapphirine and Uvarovite chemical formula.
- Chemical formula of Sapphirine- (Al,Mg) 8(Al,Si) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Uvarovite- Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
Sapphirine and Uvarovite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sapphirine and Uvarovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sapphirine and Uvarovite Optical Properties during the identification of gemstone. Specific gravity of Sapphirine is 3.77 whereas that of Uvarovite is 3.77.