Dumortierite and Gahnite Physical Properties

Dumortierite and Gahnite Chemical Formula

While comparing Dumortierite and Gahnite 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 Dumortierite and Gahnite chemical formula.

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Dumortierite and Gahnite Specific Gravity

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