LithoCat

MineralAugelite
FormulaAl2[(OH)3|PO4]  
Crystal FormMonoclinic/Prismatic [2/m]
Cleavage[110] Perfect
ColorWhite, colourless, yellow, greenish, blue or pink; colourless in transmitted light.
Density2.7 – 2.7 g/cm3
DiaphaneityTransparent
FractureIrregular-Uneven
Hardness4.5 - 5.0
LustreVitreous, Pearly
StreakWhite
Type Loc.Västanå Iron Mine, Näsum, Bromölla, Skåne, Sweden
Dana 8 Class41.6.8.1
Strunz ClassVII/B.12-20
Mindatmindat.org
WebMineralWebMineral
ID176