Moissanite and Precious Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
none
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.17-3.24
1.98-2.25
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references
Cleavage
(0001) indistinct
Not Available
Mohs Hardness
9-9.5
5-6.5
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
SiO 2 · nH 2OGemdat.org , Management Team (2012)
Moissanite and Precious Opal Chemical Formula
While comparing Moissanite and Precious Opal 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 Moissanite and Precious Opal chemical formula.
- Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
- Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)
Moissanite and Precious Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Moissanite and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.