Covellite and Polyhalite Physical Properties

Covellite and Polyhalite Chemical Formula

While comparing Covellite and Polyhalite 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 Covellite and Polyhalite chemical formula.

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Covellite and Polyhalite Specific Gravity

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