Nephrite and Black Opal Physical Properties

Nephrite and Black Opal Chemical Formula

While comparing Nephrite 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 Nephrite and Black Opal chemical formula.

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Nephrite and Black Opal Specific Gravity

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