Variscite and Opal Australia Physical Properties

Variscite and Opal Australia Chemical Formula

While comparing Variscite and Opal Australia 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 Opal Australia chemical formula.

• Chemical formula of Variscite- AlPO₄ · 2(H₂O)
• Chemical formula of Opal Australia- SiO2*nH2O

Variscite and Opal Australia Specific Gravity

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