- Moissanite: is the name given to naturally occurring silicon carbide and to its various crystalline polymorphs. It has the chemical formula SiC and is a rare mineral, discovered by the French chemist Henri Moissan in 1893.
- Moissanite is regarded as a diamond alternative, with some optical properties exceeding those of diamond.
The quality of these Moissanites are:
Color Grade: D-F
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