Coral and Allanite Physical Properties

Coral and Allanite Chemical Formula

While comparing 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 Coral and Allanite chemical formula.

• Chemical formula of Coral- CaCO 3Ulrich Henn and Claudio C.
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Coral and Allanite Specific Gravity

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