Monazite and Pyrite Physical Properties

Monazite and Pyrite Chemical Formula

While comparing Monazite and Pyrite 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 Monazite and Pyrite chemical formula.

• Chemical formula of Monazite- (Ce,La,Nd,Th)PO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Pyrite- FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Monazite and Pyrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Monazite and Pyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Monazite and Pyrite Optical Properties during the identification of gemstone. Specific gravity of Monazite is 5.00-5.20 whereas that of Pyrite is 5.00-5.20.