Pyrophyllite and Xonotlite Physical Properties

Pyrophyllite and Xonotlite Chemical Formula

While comparing Pyrophyllite and Xonotlite 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 Xonotlite chemical formula.

• Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Xonotlite- Ca 6Si 6O 17(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Pyrophyllite and Xonotlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrophyllite and Xonotlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrophyllite and Xonotlite Optical Properties during the identification of gemstone. Specific gravity of Pyrophyllite is 2.71-2.72 whereas that of Xonotlite is 2.71-2.72.