Hibonite and Painite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.84
  
4.00-4.03
  
Fracture
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
{0001} good, {10 1 0} parting
  
Not Available
  
Mohs Hardness
7.5-8
  
7.5-8
  
Chemical Composition
(Ca,Ce)(Al,Ti,Mg)12O19
  
CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Hibonite and Painite Chemical Formula
While comparing Hibonite and Painite 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 Hibonite and Painite chemical formula.
- Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
- Chemical formula of Painite- CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Hibonite and Painite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hibonite and Painite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hibonite and Painite Optical Properties during the identification of gemstone. Specific gravity of Hibonite is 4.00-4.03 whereas that of Painite is 4.00-4.03.