×

Uvarovite
Uvarovite

Star Sapphire
Star Sapphire



ADD
Compare
X
Uvarovite
X
Star Sapphire

Uvarovite and Star Sapphire Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.773.90-4.05
Amber
1 7.18
1.5 Fracture
Uneven, Conchoidal, Brittle, Metallic, ConchoidalArthur Thomas, Gemstones (2009)
Not Available
1.6 Cleavage
None
Not Available
1.7 Mohs Hardness
6.5-7.5Not Available
Amber
2 10
1.8 Chemical Composition
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
Al 2O 3Ulrich Henn and Claudio C.

Uvarovite and Star Sapphire Chemical Formula

While comparing Uvarovite and Star Sapphire 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 Star Sapphire chemical formula.

  • Chemical formula of Uvarovite- Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
  • Chemical formula of Star Sapphire- Al 2O 3Ulrich Henn and Claudio C.

Uvarovite and Star Sapphire Specific Gravity

Another important criteria for qualitative analysis of gemstones is Uvarovite and Star Sapphire Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvarovite and Star Sapphire Optical Properties during the identification of gemstone. Specific gravity of Uvarovite is 3.90-4.05 whereas that of Star Sapphire is 3.90-4.05.