LithoCat

MineralParatacamite
Formula(Cu,Zn)2(OH)3Cl
Crystal FormTrigonal/Rhombohedral [3]
Cleavage[1011] Good
ColorGreenish black, Dark green
Density3.7 g/cm3
DiaphaneityTranslucent to Subopaque
FractureConchoidal - Uneven
Hardness3.0
LustreVitreous - Dull
StreakLight green
Dana 8 Class10.1.2.1
Strunz ClassIII/D.01-55
Mindatmindat.org
WebMineralWebMineral
ID197