Uvarovite and Dravite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.77
  
3.03-3.18
  
Fracture
Uneven, Conchoidal, Brittle, Metallic, ConchoidalArthur Thomas, Gemstones (2009)
  
Uneven, Uneven, Irregular, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
  
Cleavage
None
  
{???} Indistinct
  
Mohs Hardness
6.5-7.5
  
7-7.5
  
Chemical Composition
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
  
Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
  
Uvarovite and Dravite Chemical Formula
While comparing Uvarovite and Dravite 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 Uvarovite and Dravite chemical formula.
- Chemical formula of Uvarovite- Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
- Chemical formula of Dravite- Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Uvarovite and Dravite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Uvarovite and Dravite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvarovite and Dravite Optical Properties during the identification of gemstone. Specific gravity of Uvarovite is 3.03-3.18 whereas that of Dravite is 3.03-3.18.