Iolite and Achroite Physical Properties

Iolite and Achroite Chemical Formula

While comparing Iolite and Achroite 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 Iolite and Achroite chemical formula.

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Iolite and Achroite Specific Gravity

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