Vishnevite and Agrellite Physical Properties

Vishnevite and Agrellite Chemical Formula

While comparing Vishnevite and Agrellite 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 Agrellite chemical formula.

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• Chemical formula of Agrellite- NaCa2Si4O10F

Vishnevite and Agrellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vishnevite and Agrellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vishnevite and Agrellite Optical Properties during the identification of gemstone. Specific gravity of Vishnevite is 2.88 whereas that of Agrellite is 2.88.