Moissanite and Covellite Physical Properties
Tenacity
Not Available
Flexible
Solubility
none
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.17-3.24
4.6-4.76
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
(0001) indistinct
Perfect on {0001}
Mohs Hardness
9-9.5
Not Available
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Moissanite and Covellite Chemical Formula
While comparing Moissanite and Covellite 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 Covellite chemical formula.
- Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
- Chemical formula of Covellite- CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Moissanite and Covellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Moissanite and Covellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Covellite Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 4.6-4.76 whereas that of Covellite is 4.6-4.76.