Opal and Baryte Physical Properties

Opal and Baryte Chemical Formula

While comparing Opal and Baryte 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 Opal and Baryte chemical formula.

• Chemical formula of Opal- SiO₂ · nH₂O
• Chemical formula of Baryte- BaSO4

Opal and Baryte Specific Gravity

Another important criteria for qualitative analysis of gemstones is Opal and Baryte Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal and Baryte Optical Properties during the identification of gemstone. Specific gravity of Opal is 4.3-5 whereas that of Baryte is 4.3-5.