Nifontovite and Powellite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.35-2.36
4.23
Fracture
Not Available
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
{???} Indistinct
{111} Distinct
Mohs Hardness
3.5-5
3.5-4
Chemical Composition
Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Nifontovite and Powellite Chemical Formula
While comparing Nifontovite 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 Nifontovite and Powellite chemical formula.
- Chemical formula of Nifontovite- Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
- Chemical formula of Powellite- CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Nifontovite and Powellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Nifontovite and Powellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nifontovite and Powellite Optical Properties during the identification of gemstone. Specific gravity of Nifontovite is 4.23 whereas that of Powellite is 4.23.