Gahnite and Tourmaline Physical Properties

Gahnite and Tourmaline Chemical Formula

While comparing Gahnite 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 Gahnite and Tourmaline chemical formula.

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Gahnite and Tourmaline Specific Gravity

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