LithoCat

MineralGlaucocerinite
Formula(Zn,Cu)10Al6[(OH)32|(SO4)3] • 18(H2O)
Crystal FormTrigonal/Unknown
Cleavage[???] Perfect
ColorSky-blue, Turquoise-blue, Greenish, Greyish, Brownish
Density2.7 g/cm3
DiaphaneityTransparent
Hardness1.0
LustreWaxy
StreakBluish white
Dana 8 Class31.4.8.1
Strunz ClassVI/D.08-110
Mindatmindat.org
WebMineralWebMineral
ID131