Uvarovite and Wood Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.77
1.98-2.50
Fracture
Uneven, Conchoidal, Brittle, Metallic, ConchoidalArthur Thomas, Gemstones (2009)
Not Available
Cleavage
None
Not Available
Mohs Hardness
6.5-7.5
5.5-6.5
Chemical Composition
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Uvarovite and Wood Opal Chemical Formula
While comparing Uvarovite and Wood Opal 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 Wood Opal chemical formula.
- Chemical formula of Uvarovite- Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
- Chemical formula of Wood Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Uvarovite and Wood Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Uvarovite and Wood Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvarovite and Wood Opal Optical Properties during the identification of gemstone. Specific gravity of Uvarovite is 1.98-2.50 whereas that of Wood Opal is 1.98-2.50.