| Mineral | Bornite |
|---|---|
| Formula | Cu5FeS4 |
| Crystal Form | Orthorhombic/Dipyramidal [2/m 2/m 2/m] |
| Cleavage | [111] Imperfect |
| Color | Copper red, Bronze brown, Purple |
| Density | 4.9 – 5.3 g/cm3 |
| Diaphaneity | Opaque |
| Fracture | Conchoidal |
| Hardness | 3.0 |
| Lustre | Metallic |
| Streak | Grayish black |
| Type Loc. | Jáchymov, Jáchymov Dist., Krušné Hory Mtns., Karlovy Vary Rgn., Bohemia, Czech Republic |
| Dana 8 Class | 2.5.2.1 |
| Strunz Class | II/B.02-30 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 5 |