Common Opal and Vivianite Physical Properties

Common Opal and Vivianite Chemical Formula

While comparing Common Opal and Vivianite 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 Common Opal and Vivianite chemical formula.

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Common Opal and Vivianite Specific Gravity

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