Powellite and Hanksite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Readily soluble in water
Durability
Not Available
Not Available
Specific Gravity
4.23
2.562
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Conchoidal, Brittle
Cleavage
{111} Distinct
Good on {0001}
Mohs Hardness
3.5-4
3-3.5
Chemical Composition
CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
KNa22(SO4)9(CO3)2Cl
Powellite and Hanksite Chemical Formula
While comparing Powellite and Hanksite 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 Powellite and Hanksite chemical formula.
- Chemical formula of Powellite- CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
Powellite and Hanksite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Powellite and Hanksite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Powellite and Hanksite Optical Properties during the identification of gemstone. Specific gravity of Powellite is 2.562 whereas that of Hanksite is 2.562.