Moissanite and Gahnite Physical Properties
Tenacity
Not Available
Not Available
Solubility
none
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.17-3.24
4.00-4.62
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Conchoidal, Uneven
Cleavage
(0001) indistinct
Indistinct parting on [111]
Mohs Hardness
9-9.5
7.5-8
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Moissanite and Gahnite Chemical Formula
While comparing Moissanite and Gahnite 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 Gahnite chemical formula.
- Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
- Chemical formula of Gahnite- ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Moissanite and Gahnite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Moissanite and Gahnite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Gahnite Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 4.00-4.62 whereas that of Gahnite is 4.00-4.62.