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Rubellite and Apatite Physical Properties


Apatite and Rubellite Physical Properties


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Rubellite and Apatite Chemical Formula

While comparing Rubellite 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 Rubellite and Apatite chemical formula.

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Rubellite and Apatite Specific Gravity

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

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