Quartz and Malachite Physical Properties

Quartz and Malachite Chemical Formula

While comparing Quartz 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 Quartz and Malachite chemical formula.

• Chemical formula of Quartz- SiO₂
• Chemical formula of Malachite- Cu₂CO₃(OH)₂

Quartz and Malachite Specific Gravity

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