Precious coral and Allanite Physical Properties

Precious coral and Allanite Chemical Formula

While comparing Precious coral and Allanite 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 Precious coral and Allanite chemical formula.

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Precious coral and Allanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Precious coral and Allanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Precious coral and Allanite Optical Properties during the identification of gemstone. Specific gravity of Precious coral is 3.40-4.20 whereas that of Allanite is 3.40-4.20.