Moissanite and Powellite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
none
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.17-3.24
  
4.23
  
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
  
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
  
Cleavage
(0001) indistinct
  
{111} Distinct
  
Mohs Hardness
9-9.5
  
3.5-4
  
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
  
CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Moissanite and Powellite Chemical Formula
While comparing Moissanite 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 Moissanite and Powellite chemical formula.
- Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
- Chemical formula of Powellite- CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Moissanite and Powellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Moissanite and Powellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Powellite Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 4.23 whereas that of Powellite is 4.23.