Azurmalachite and Gahnite Physical Properties

Azurmalachite and Gahnite Chemical Formula

While comparing Azurmalachite and Gahnite 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 Gahnite 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 Gahnite- ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Azurmalachite and Gahnite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurmalachite and Gahnite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Gahnite Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 4.00-4.62 whereas that of Gahnite is 4.00-4.62.