Monazite and Star Ruby Physical Properties

Monazite and Star Ruby Chemical Formula

While comparing Monazite and Star Ruby 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 Star Ruby chemical formula.

• Chemical formula of Monazite- (Ce,La,Nd,Th)PO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Star Ruby- Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Monazite and Star Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Monazite and Star Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Monazite and Star Ruby Optical Properties during the identification of gemstone. Specific gravity of Monazite is 3.95-4.10 whereas that of Star Ruby is 3.95-4.10.