Moissanite and Fayalite Physical Properties
Tenacity
Not Available
Not Available
Solubility
none
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.17-3.24
4.392
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
(0001) indistinct
{010} moderate, {100} imperfect
Mohs Hardness
9-9.5
6.5-7
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Moissanite and Fayalite Chemical Formula
While comparing Moissanite and Fayalite 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 Fayalite chemical formula.
- Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
- Chemical formula of Fayalite- Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Moissanite and Fayalite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Moissanite and Fayalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Fayalite Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 4.392 whereas that of Fayalite is 4.392.