Tahitian pearl and Sardonyx Physical Properties

Tahitian pearl and Sardonyx Chemical Formula

While comparing Tahitian pearl and Sardonyx 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 Tahitian pearl and Sardonyx chemical formula.

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• Chemical formula of Sardonyx- SiO 2Ulrich Henn and Claudio C.

Tahitian pearl and Sardonyx Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tahitian pearl and Sardonyx Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tahitian pearl and Sardonyx Optical Properties during the identification of gemstone. Specific gravity of Tahitian pearl is 2.55-2.70 whereas that of Sardonyx is 2.55-2.70.