| Mineral | Argentite |
|---|---|
| Formula | Ag2S |
| Crystal Form | Isometric/Hexoctahedral [4/m 3 2/m] |
| Cleavage | [001] Poor, [110] Poor |
| Color | Black, Lead gray |
| Density | 7.2 – 7.4 g/cm3 |
| Diaphaneity | Opaque |
| Fracture | Sectile |
| Hardness | 2.0 - 2.5 |
| Lustre | Metallic |
| Streak | Black |
| Dana 8 Class | 02.00.00.00 |
| Strunz Class | II/BA.30a-02 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 198 |