Variscite and Pearl Physical Properties

Variscite and Pearl Chemical Formula

While comparing Variscite and Pearl 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 Variscite and Pearl chemical formula.

• Chemical formula of Variscite- AlPO₄ · 2(H₂O)
• Chemical formula of Pearl- CaCO3

Variscite and Pearl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Variscite and Pearl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Variscite and Pearl Optical Properties during the identification of gemstone. Specific gravity of Variscite is 2.60-2.85 whereas that of Pearl is 2.60-2.85.