Moss Opal and Moissanite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
none
  
Durability
Not Available
  
Not Available
  
Specific Gravity
1.98-2.50
  
3.17-3.24
  
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
  
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
  
Cleavage
Not Available
  
(0001) indistinct
  
Mohs Hardness
5.5-6.5
  
9-9.5
  
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
  
SiCArthur Thomas , Gemstones (2009)
  
Moss Opal and Moissanite Chemical Formula
While comparing Moss Opal 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 Moss Opal and Moissanite chemical formula.
- Chemical formula of Moss Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
- Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
Moss Opal and Moissanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Moss Opal and Moissanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moss Opal and Moissanite Optical Properties during the identification of gemstone. Specific gravity of Moss Opal is 3.17-3.24 whereas that of Moissanite is 3.17-3.24.