LithoCat

MineralHubeite
FormulaCa2Mn2+Fe3+Si4O12(OH) • 2(H2O)
Crystal FormTriclinic/Pinacoidal [1]
Cleavage[001] Good
ColorDark brown, Light brown
Density3.0 g/cm3
DiaphaneityTransparent
FractureBrittle - Conchoidal
Hardness5.5
LustreVitreous
StreakPale orange brown
Dana 8 Class57.2.3.2
Strunz ClassVIII/C.35-15
Mindatmindat.org
WebMineralWebMineral
ID86