Phlogopite and Coral Physical Properties

Phlogopite and Coral Chemical Formula

While comparing Phlogopite and Coral 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 Phlogopite and Coral chemical formula.

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

Phlogopite and Coral Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phlogopite and Coral Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phlogopite and Coral Optical Properties during the identification of gemstone. Specific gravity of Phlogopite is 2.60-2.70 whereas that of Coral is 2.60-2.70.