Bustamite and Chabazite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Partly soluble in HCl.
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.32-3.43
  
2.08-2.16
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Irregular/uneven, UnevenArthur Thomas, Gemstones (2009)
  
Cleavage
{100} perfect; {110} and {1 1 0} good; {010} poor
  
distinct/good on {1011}
  
Mohs Hardness
5.5-6
  
4.5
  
Chemical Composition
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
CaAl 2Si 4O 12 -6H 2OArthur Thomas , Gemstones (2009)
  
Bustamite and Chabazite Chemical Formula
While comparing Bustamite and Chabazite 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 Bustamite and Chabazite chemical formula.
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Chabazite- CaAl 2Si 4O 12 -6H 2OArthur Thomas , Gemstones (2009)
Bustamite and Chabazite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bustamite and Chabazite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bustamite and Chabazite Optical Properties during the identification of gemstone. Specific gravity of Bustamite is 2.08-2.16 whereas that of Chabazite is 2.08-2.16.