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Dominant species
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Moissanite
Chemical
Formula
SiC
Species
Native Elements
Crystal
System
Hexagonal
Mohs
Scale
9
Specific
Gravity
3.218-3.22
Color
transparent, green, yellow
Streak
greenish gray
Luster
Vitreous, Sub-Metallic
Refractive
Index
n = 2.616 - 2.757 n = 2.654 - 2.812
Diaphaneity
transparent
Cleavage
Indistinct
Fracture
Conchoidal – fractures developed in brittle materials characterized by smoothly curving surfaces, (e.g. quartz)
Crystal Habit:Generally found as inclusions in other minerals
Moissanite7230
Moissanite7230
Moissanite7229
Moissanite7229