Malachite and Variscite Physical Properties

Malachite and Variscite Chemical Formula

While comparing Malachite and Variscite 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 Malachite and Variscite chemical formula.

• Chemical formula of Malachite- Cu₂CO₃(OH)₂
• Chemical formula of Variscite- AlPO₄ · 2(H₂O)

Malachite and Variscite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Malachite and Variscite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Malachite and Variscite Optical Properties during the identification of gemstone. Specific gravity of Malachite is 2.42-2.58 whereas that of Variscite is 2.42-2.58.