Austinite and Covellite Physical Properties

Austinite and Covellite Chemical Formula

While comparing Austinite and Covellite 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 Austinite and Covellite chemical formula.

• Chemical formula of Austinite- CaZn(AsO4)(OH)
• Chemical formula of Covellite- CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references

Austinite and Covellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Austinite and Covellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Austinite and Covellite Optical Properties during the identification of gemstone. Specific gravity of Austinite is 4.6-4.76 whereas that of Covellite is 4.6-4.76.