Pollucite and Jasper Physical Properties

Pollucite and Jasper Chemical Formula

While comparing Pollucite and Jasper 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 Jasper 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 Jasper- SiO₂

Pollucite and Jasper Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pollucite and Jasper Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pollucite and Jasper Optical Properties during the identification of gemstone. Specific gravity of Pollucite is 2.58-2.91 whereas that of Jasper is 2.58-2.91.