Schorl and Moissanite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
none
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.18-3.22
  
3.17-3.24
  
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
  
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
  
Cleavage
{1011} Indistinct
  
(0001) indistinct
  
Mohs Hardness
Not Available
  
9-9.5
  
Chemical Composition
Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
  
SiCArthur Thomas , Gemstones (2009)
  
Schorl and Moissanite Chemical Formula
While comparing Schorl and Moissanite 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 Schorl and Moissanite chemical formula.
- Chemical formula of Schorl- Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
- Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
Schorl and Moissanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Schorl and Moissanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Schorl and Moissanite Optical Properties during the identification of gemstone. Specific gravity of Schorl is 3.17-3.24 whereas that of Moissanite is 3.17-3.24.