LithoCat

MineralStibnite
FormulaSb2S3
Crystal FormOrthorhombic/Dipyramidal [2/m 2/m 2/m]
Cleavage[010] Perfect
ColorLead-gray with pale blue tint
Density4.6 g/cm3
DiaphaneityOpaque
FractureSub-conchoidal
Hardness2.0
LustreMetallic
StreakLead-gray
Dana 8 Class2.11.02.01
Strunz ClassII/D.08-20
Mindatmindat.org
WebMineralWebMineral
ID178