| Mineral | Fizélyite |
|---|---|
| Formula | Ag5Pb14Sb21S48 |
| Crystal Form | Monoclinic/Prismatic [2/m] |
| Cleavage | Distinct/Good On {101} |
| Color | Lead gray to Steel gray |
| Density | 5.2 – 5.6 g/cm3 |
| Diaphaneity | Opaque |
| Fracture | Very brittle |
| Hardness | 2.0 |
| Lustre | Metallic |
| Streak | Dark gray |
| Type Loc. | Herja Mine, Baia Mare, Maramureș Co., Romania |
| Dana 8 Class | 3.4.15.8 |
| Strunz Class | 2.JB.40a |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 492 |