Opal and Rhyolite Physical Properties

Opal and Rhyolite Chemical Formula

While comparing Opal and Rhyolite 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 Rhyolite chemical formula.

• Chemical formula of Opal- SiO₂ · nH₂O
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Opal and Rhyolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Opal and Rhyolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal and Rhyolite Optical Properties during the identification of gemstone. Specific gravity of Opal is Not Available whereas that of Rhyolite is Not Available.