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Iolite and Apatite Physical Properties


Apatite and Iolite Physical Properties


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Iolite and Apatite Chemical Formula

While comparing Iolite and Apatite 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 Apatite chemical formula.

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Iolite and Apatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Iolite and Apatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Iolite and Apatite Optical Properties during the identification of gemstone. Specific gravity of Iolite is 3.16-3.23 whereas that of Apatite is 3.16-3.23.

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