Powellite and Malachite Physical Properties

Powellite and Malachite Chemical Formula

While comparing Powellite and Malachite 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 Powellite and Malachite chemical formula.

• Chemical formula of Powellite- CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Malachite- Cu₂CO₃(OH)₂

Powellite and Malachite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Powellite and Malachite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Powellite and Malachite Optical Properties during the identification of gemstone. Specific gravity of Powellite is 3.25-4.10 whereas that of Malachite is 3.25-4.10.