Bikolite and Opal Physical Properties

Bikolite and Opal Chemical Formula

While comparing Bikolite and Opal 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 Bikolite and Opal chemical formula.

>
• Chemical formula of Opal- SiO₂ · nH₂O

Bikolite and Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bikolite and Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bikolite and Opal Optical Properties during the identification of gemstone. Specific gravity of Bikolite is 1.98-2.25 whereas that of Opal is 1.98-2.25.