Vishnevite and Polyhalite Physical Properties

Vishnevite and Polyhalite Chemical Formula

While comparing Vishnevite 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 Vishnevite and Polyhalite chemical formula.

>>

Vishnevite and Polyhalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vishnevite and Polyhalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vishnevite and Polyhalite Optical Properties during the identification of gemstone. Specific gravity of Vishnevite is 2.78 whereas that of Polyhalite is 2.78.