Pyrophyllite and Allanite Physical Properties

Pyrophyllite and Allanite Chemical Formula

While comparing Pyrophyllite 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 Pyrophyllite and Allanite chemical formula.

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Pyrophyllite and Allanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrophyllite and Allanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrophyllite Vs Allanite during the identification of gemstone. Specific gravity of Pyrophyllite is whereas that of Allanite is .