Chrysocolla and Dumortierite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.00-2.45
  
3.26-3.41
  
Fracture
Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
  
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
  
Cleavage
none
  
Distinct on {100}, poor on {110}; parting on {001}
  
Mohs Hardness
2-4
  
7-8.5
  
Chemical Composition
Cu2H2Si2O5(OH)4
  
AlAl6O3BSi3O18
  
Chrysocolla and Dumortierite Chemical Formula
While comparing Chrysocolla and Dumortierite 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 Dumortierite chemical formula.
- Chemical formula of Chrysocolla- Cu2H2Si2O5(OH)4
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
Chrysocolla and Dumortierite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrysocolla and Dumortierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysocolla and Dumortierite Optical Properties during the identification of gemstone. Specific gravity of Chrysocolla is 3.26-3.41 whereas that of Dumortierite is 3.26-3.41.