Chrome Tourmaline and Poudretteite Physical Properties

Chrome Tourmaline and Poudretteite Chemical Formula

While comparing Chrome Tourmaline 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 Chrome Tourmaline and Poudretteite chemical formula.

• Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.
• Chemical formula of Poudretteite- KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)

Chrome Tourmaline and Poudretteite Specific Gravity

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