Anorthite and Cassiterite Physical Properties
Tenacity
Brittle
  
Brittle
  
Solubility
Not Available
  
insoluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.77
  
6.86-7.03
  
Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
  
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
  
Cleavage
Perfect [001] good [010] poor [110]
  
{100} imperfect, {110} indistinct; partings on {111} or {011}
  
Mohs Hardness
6-6.5
  
6-7
  
Chemical Composition
CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
  
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Anorthite and Cassiterite Chemical Formula
While comparing Anorthite and Cassiterite 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 Anorthite and Cassiterite chemical formula.
- Chemical formula of Anorthite- CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Anorthite and Cassiterite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Anorthite and Cassiterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anorthite and Cassiterite Optical Properties during the identification of gemstone. Specific gravity of Anorthite is 6.86-7.03 whereas that of Cassiterite is 6.86-7.03.