Phlogopite and Microcline Physical Properties

Phlogopite and Microcline Chemical Formula

While comparing Phlogopite and Microcline 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 Microcline chemical formula.

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• Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)

Phlogopite and Microcline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phlogopite and Microcline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phlogopite and Microcline Optical Properties during the identification of gemstone. Specific gravity of Phlogopite is 2.55-2.63 whereas that of Microcline is 2.55-2.63.