Rhodolite and Poudretteite Physical Properties

Rhodolite and Poudretteite Chemical Formula

While comparing Rhodolite 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 Rhodolite and Poudretteite chemical formula.

• Chemical formula of Rhodolite- (Mg,Fe)₃Al₂Si₃O₁₂
• Chemical formula of Poudretteite- KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)

Rhodolite and Poudretteite Specific Gravity

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