Malachite and Topazolite Physical Properties

Malachite and Topazolite Chemical Formula

While comparing Malachite and Topazolite 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 Topazolite chemical formula.

• Chemical formula of Malachite- Cu₂CO₃(OH)₂
• Chemical formula of Topazolite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Malachite and Topazolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Malachite and Topazolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Malachite and Topazolite Optical Properties during the identification of gemstone. Specific gravity of Malachite is 3.70-4.10 whereas that of Topazolite is 3.70-4.10.