Pyrophyllite and Richterite Physical Properties

Pyrophyllite and Richterite Chemical Formula

While comparing Pyrophyllite and Richterite 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 Pyrophyllite and Richterite chemical formula.

• Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
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Pyrophyllite and Richterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrophyllite and Richterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrophyllite and Richterite Optical Properties during the identification of gemstone. Specific gravity of Pyrophyllite is 3.0-3.5 whereas that of Richterite is 3.0-3.5.