Fayalite and Opal Physical Properties

Fayalite and Opal Chemical Formula

While comparing Fayalite 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 Fayalite and Opal chemical formula.

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Fayalite and Opal Specific Gravity

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