Pyrite and Parisite Physical Properties

Pyrite and Parisite Chemical Formula

While comparing Pyrite and Parisite 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 Pyrite and Parisite chemical formula.

• Chemical formula of Pyrite- FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Parisite- Ca(Nd,Ce,La) 2(CO 3) 3F 2Ulrich Henn and Claudio C.

Pyrite and Parisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrite and Parisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrite and Parisite Optical Properties during the identification of gemstone. Specific gravity of Pyrite is 4.33-4.42 whereas that of Parisite is 4.33-4.42.