Tigers Eye and Powellite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.58-2.64
4.23
Fracture
Gems, Sixth Edition (2006)
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
Indiscernible
{111} Distinct
Mohs Hardness
6.5-7
3.5-4
Chemical Composition
SiO2
CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Tigers Eye and Powellite Chemical Formula
While comparing Tigers Eye and Powellite 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 Tigers Eye and Powellite chemical formula.
- Chemical formula of Tigers Eye- SiO2
- Chemical formula of Powellite- CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Tigers Eye and Powellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Tigers Eye and Powellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tigers Eye and Powellite Optical Properties during the identification of gemstone. Specific gravity of Tigers Eye is 4.23 whereas that of Powellite is 4.23.