Peridot and Black Opal Physical Properties

Peridot and Black Opal Chemical Formula

While comparing Peridot and Black 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 Peridot and Black Opal chemical formula.

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Peridot and Black Opal Specific Gravity

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