LithoCat

MineralBobmeyerite
FormulaPb4(Al3Cu)(Si4O12)(S0.5Si0.5O4)(OH)7Cl(H2O)3
Crystal FormOrthorhombic/Dipyramidal [2/m 2/m 2/m]
CleavageNone Observed
ColorColorless to white, Greenish white
Density4.4 g/cm3
DiaphaneityTransparent, Translucent
LustreVitreous
StreakWhite
Type Loc.Mammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth Dist., Pinal Co., AZ, USA
Strunz Class9.CF
Mindatmindat.org
ID495