Shattuckite and Bustamite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Partly soluble in HCl.
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.80-4.15
  
3.32-3.43
  
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
perfect along [010] and [100]
  
{100} perfect; {110} and {1 1 0} good; {010} poor
  
Mohs Hardness
3.5-4
  
5.5-6
  
Chemical Composition
Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Shattuckite and Bustamite Chemical Formula
While comparing Shattuckite and Bustamite 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 Shattuckite and Bustamite chemical formula.
- Chemical formula of Shattuckite- Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Shattuckite and Bustamite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Shattuckite and Bustamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Shattuckite and Bustamite Optical Properties during the identification of gemstone. Specific gravity of Shattuckite is 3.32-3.43 whereas that of Bustamite is 3.32-3.43.