Kashmir sapphire and Gypsum Physical Properties

Kashmir sapphire and Gypsum Chemical Formula

While comparing Kashmir sapphire and Gypsum 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 Kashmir sapphire and Gypsum chemical formula.

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• Chemical formula of Gypsum- CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)

Kashmir sapphire and Gypsum Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kashmir sapphire and Gypsum Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kashmir sapphire and Gypsum Optical Properties during the identification of gemstone. Specific gravity of Kashmir sapphire is 2.20-2.40 whereas that of Gypsum is 2.20-2.40.