Starlite and Crocoite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.91-4.73
  
5.90-6.10
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
  
Cleavage
Not Available
  
{110} Distinct, {001} Indistinct, {100} Indistinct
  
Mohs Hardness
6.5-7.5
  
2.5-3
  
Chemical Composition
ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
  
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Starlite and Crocoite Chemical Formula
While comparing Starlite and Crocoite 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 Crocoite chemical formula.
- Chemical formula of Starlite- ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Crocoite- PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Starlite and Crocoite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Starlite and Crocoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Starlite and Crocoite Optical Properties during the identification of gemstone. Specific gravity of Starlite is 5.90-6.10 whereas that of Crocoite is 5.90-6.10.