Chrysocolla and Bustamite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Partly soluble in HCl.
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.00-2.45
  
3.32-3.43
  
Fracture
Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
none
  
{100} perfect; {110} and {1 1 0} good; {010} poor
  
Mohs Hardness
2-4
  
5.5-6
  
Chemical Composition
Cu2H2Si2O5(OH)4
  
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Chrysocolla and Bustamite Chemical Formula
While comparing Chrysocolla 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 Chrysocolla and Bustamite chemical formula.
- Chemical formula of Chrysocolla- Cu2H2Si2O5(OH)4
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chrysocolla and Bustamite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrysocolla and Bustamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysocolla and Bustamite Optical Properties during the identification of gemstone. Specific gravity of Chrysocolla is 3.32-3.43 whereas that of Bustamite is 3.32-3.43.