| Mineral | Gersdorffite |
|---|---|
| Formula | NiAsS |
| Crystal Form | Isometric/Diploidal [2/m 3] |
| Cleavage | Perfect on {100} |
| Color | Gray, grayish black, silver white, tin white |
| Density | 5.9 – 6.0 g/cm3 |
| Diaphaneity | Opaque |
| Fracture | Irregular/Uneven |
| Hardness | 5.5 |
| Lustre | Metallic |
| Streak | Grayish black |
| Dana 8 Class | 2.12.3.2 |
| Strunz Class | 2/D.18-20 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 232 |