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Polyhalite and Tourmaline Physical Properties


Tourmaline and Polyhalite Physical Properties


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Polyhalite and Tourmaline Chemical Formula

While comparing Polyhalite and Tourmaline 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 Polyhalite and Tourmaline chemical formula.

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Polyhalite and Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Polyhalite and Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Polyhalite and Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Polyhalite is 2.85-3.35 whereas that of Tourmaline is 2.85-3.35.

Red Gemstones

Red Gemstones


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