Sapphire and Rock Crystal Physical Properties

Sapphire and Rock Crystal Chemical Formula

While comparing Sapphire and Rock Crystal 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 Sapphire and Rock Crystal chemical formula.

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Sapphire and Rock Crystal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sapphire and Rock Crystal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sapphire Vs Rock Crystal during the identification of gemstone. Specific gravity of Sapphire is whereas that of Rock Crystal is .