Tourmaline and Sard Physical Properties

Tourmaline and Sard Chemical Formula

While comparing Tourmaline and Sard 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 Tourmaline and Sard chemical formula.

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Tourmaline and Sard Specific Gravity

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