Vishnevite and Obsidian Physical Properties

Vishnevite and Obsidian Chemical Formula

While comparing Vishnevite and Obsidian 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 Obsidian chemical formula.

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Vishnevite and Obsidian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vishnevite and Obsidian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vishnevite and Obsidian Optical Properties during the identification of gemstone. Specific gravity of Vishnevite is 2.35-2.60 whereas that of Obsidian is 2.35-2.60.