Vishnevite and Demantoid Physical Properties

Vishnevite and Demantoid Chemical Formula

While comparing Vishnevite and Demantoid 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 Demantoid chemical formula.

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• Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

Vishnevite and Demantoid Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vishnevite and Demantoid Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vishnevite and Demantoid Optical Properties during the identification of gemstone. Specific gravity of Vishnevite is 3.77-3.95 whereas that of Demantoid is 3.77-3.95.