Azurmalachite and Bornite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.70-3.95
5.06-5.08
Fracture
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
Uneven, Subconchoidal, Conchoidal, Brittle
Cleavage
1,1 basal.
Poor on [111].
Mohs Hardness
3.5-4
3-3.25
Chemical Composition
(Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
Cu5FeS4
Azurmalachite and Bornite Chemical Formula
While comparing Azurmalachite and Bornite 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 Bornite 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 Bornite- Cu5FeS4
Azurmalachite and Bornite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Azurmalachite and Bornite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Bornite Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 5.06-5.08 whereas that of Bornite is 5.06-5.08.