cubic
Fluorite
CaF2
Quick Facts
Hardness
4
Specific Gravity
3.18
Refractive Index
1.434
Crystal Structure
cubic[m3m]:{100} cubic
m3m
{100}
Physical Properties
Crystal Systemcubic
Hardness (Mohs)4
Specific Gravity3.18
CleavagePerfect octahedral {111}
FractureSubconchoidal to uneven
LustreVitreous
Optical Properties
Refractive Index1.434
PleochroismNone
Dispersion0.007
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Open in Playground cubic[m3m]:{100} Related Minerals
Other minerals in the cubic system