LithoCat

MineralHinsdalite
Formula(Pb,Sr)Al3(PO4)(SO4)(OH)6
Crystal FormTrigonal/Hexagonal Scalenohedral [3 2/m]
CleavagePerfect on {001}
ColorColourless, greenish, pearly white, yellow
Density3.6 – 4.1 g/cm3
DiaphaneityTransparent, Translucent
FractureIrregular
Hardness4.5
LustreVitreous, Greasy
StreakWhite
Dana 8 Class43.4.1.5
Strunz Class7/B.35-60
Mindatmindat.org
WebMineralWebMineral
ID279