Starlite and Sulphur Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.91-4.73
  
2.05-2.08
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Not Available
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
6.5-7.5
  
Not Available
  
Chemical Composition
ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
  
SWalter Schumann , Gemstones of the world (2001)
  
Starlite and Sulphur Chemical Formula
While comparing Starlite and Sulphur 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 Starlite and Sulphur chemical formula.
- Chemical formula of Starlite- ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Sulphur- SWalter Schumann , Gemstones of the world (2001)
Starlite and Sulphur Specific Gravity
Another important criteria for qualitative analysis of gemstones is Starlite and Sulphur Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Starlite and Sulphur Optical Properties during the identification of gemstone. Specific gravity of Starlite is 2.05-2.08 whereas that of Sulphur is 2.05-2.08.