cubic
Pyrite
FeS2
Quick Facts
Hardness
6.5
Specific Gravity
4.95-5.10
Refractive Index
Metallic (opaque)
Crystal Structure
cubic[m3m]:{100} cubic
m3m
{100}
Physical Properties
Crystal Systemcubic
Hardness (Mohs)6.5
Specific Gravity4.95-5.10
CleavagePoor {100}
FractureConchoidal to uneven
LustreMetallic
Optical Properties
Refractive IndexMetallic (opaque)
PleochroismNone
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Open in Playground cubic[m3m]:{100} Related Minerals
Other minerals in the cubic system