Serpentine and Poudretteite Physical Properties

Serpentine and Poudretteite Chemical Formula

While comparing Serpentine and Poudretteite 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 Serpentine and Poudretteite chemical formula.

• Chemical formula of Serpentine- H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
• Chemical formula of Poudretteite- KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)

Serpentine and Poudretteite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Serpentine and Poudretteite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Serpentine and Poudretteite Optical Properties during the identification of gemstone. Specific gravity of Serpentine is 2.51-2.53 whereas that of Poudretteite is 2.51-2.53.