Mineral | Galena |
---|---|
Formula | PbS |
Crystal Form | Isometric/Hexoctahedral [4/m 3 2/m] |
Cleavage | [001] Perfect, [010] Perfect, [100] Perfect |
Color | Light lead gray, Dark lead gray |
Density | 7.2 – 7.6 g/cm3 |
Diaphaneity | Opaque |
Fracture | Brittle |
Hardness | 2.5 |
Lustre | Metallic |
Streak | Grayish black |
Dana 8 Class | 2.8.1.1 |
Strunz Class | II/C.15-40 |
Mindat | mindat.org |
WebMineral | WebMineral |
ID | 71 |