Azurmalachite and Ajoite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Decomposed by acids
Durability
Not Available
Not Available
Specific Gravity
3.70-3.95
2.96
Fracture
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
Not Available
Cleavage
1,1 basal.
Perfect on {010}
Chemical Composition
(Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Azurmalachite and Ajoite Chemical Formula
While comparing Azurmalachite and Ajoite 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 Ajoite 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 Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Azurmalachite and Ajoite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Azurmalachite and Ajoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Ajoite Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 2.96 whereas that of Ajoite is 2.96.