Pollucite and Phosgenite Physical Properties

Pollucite and Phosgenite Chemical Formula

While comparing Pollucite and Phosgenite 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 Pollucite and Phosgenite chemical formula.

• Chemical formula of Pollucite- (Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references
• Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pollucite and Phosgenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pollucite and Phosgenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pollucite and Phosgenite Optical Properties during the identification of gemstone. Specific gravity of Pollucite is 6.13 whereas that of Phosgenite is 6.13.