Moissanite (Faceted) crystal structure
hexagonal simulant

Moissanite (Faceted)

SiC (silicon carbide)

Quick Facts

Hardness
9.25
Specific Gravity
3.21
Refractive Index
2.648

Crystal Structure

hexagonal[6mm]:{10-10}@1.0 + {0001}@0.6
hexagonal
6mm
{10-10} {0001}

Physical Properties

Crystal Systemhexagonal
Hardness (Mohs)9.25
Specific Gravity3.21
CleavageIndistinct
FractureConchoidal
LustreAdamantine

Optical Properties

Refractive Index2.648
Birefringence0.043
Dispersion0.104

Origin & Identification

Originsimulant

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hexagonal[6mm]:{10-10}@1.0 + {0001}@0.6

Natural Counterpart

The natural gem this simulant imitates