Precious Opal and Monazite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.98-2.25
4.80-5.50
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references
Not Available
Cleavage
Not Available
Not Available
Mohs Hardness
5-6.5
5-5.5
Chemical Composition
SiO 2 · nH 2OGemdat.org , Management Team (2012)
(Ce,La,Nd,Th)PO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Precious Opal and Monazite Chemical Formula
While comparing Precious Opal and Monazite 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 Precious Opal and Monazite chemical formula.
- Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)
- Chemical formula of Monazite- (Ce,La,Nd,Th)PO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Precious Opal and Monazite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Precious Opal and Monazite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Precious Opal and Monazite Optical Properties during the identification of gemstone. Specific gravity of Precious Opal is 4.80-5.50 whereas that of Monazite is 4.80-5.50.