Azurmalachite and Spinel Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
none
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.70-3.95
  
3.64-3.66
  
Fracture
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
  
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
1,1 basal.
  
None, but may exhibit slight parting
  
Mohs Hardness
3.5-4
  
8
  
Chemical Composition
(Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
  
MgAl2O4
  
Azurmalachite and Spinel Chemical Formula
While comparing Azurmalachite and Spinel 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 Azurmalachite and Spinel chemical formula.
- Chemical formula of Azurmalachite- (Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
- Chemical formula of Spinel- MgAl2O4
Azurmalachite and Spinel Specific Gravity
Another important criteria for qualitative analysis of gemstones is Azurmalachite and Spinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Spinel Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 3.64-3.66 whereas that of Spinel is 3.64-3.66.