| Mineral | Cylindrite |
|---|---|
| Formula | Pb3Sn4Fe2+Sb2S14 |
| Crystal Form | Triclinic/Pinacoidal [1] |
| Cleavage | None |
| Color | Lead gray, Grayish black |
| Density | 5.4 – 5.4 g/cm3 |
| Diaphaneity | Opaque |
| Fracture | Malleable |
| Hardness | 2.5 |
| Lustre | Metallic |
| Streak | Black |
| Dana 8 Class | 3.1.4.1 |
| Strunz Class | II/C.17-80 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 103 |