Sard and Petalite Physical Properties

Sard and Petalite Chemical Formula

While comparing Sard and Petalite 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 Sard and Petalite chemical formula.

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Sard and Petalite Specific Gravity

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