Labradorite and Uvarovite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.69-2.72
  
3.77
  
Fracture
Uneven, Conchoidal, Gems, Sixth Edition (2006)
  
Uneven, Conchoidal, Brittle, Metallic, ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}
  
None
  
Mohs Hardness
6-6.5
  
6.5-7.5
  
Chemical Composition
(Na,Ca)1-2Si3-2O8
  
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
  
Labradorite and Uvarovite Chemical Formula
While comparing Labradorite 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 Labradorite and Uvarovite chemical formula.
- Chemical formula of Labradorite- (Na,Ca)1-2Si3-2O8
- Chemical formula of Uvarovite- Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
Labradorite and Uvarovite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Labradorite and Uvarovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Labradorite and Uvarovite Optical Properties during the identification of gemstone. Specific gravity of Labradorite is 3.77 whereas that of Uvarovite is 3.77.