| Mineral | Ilmenite |
|---|---|
| Formula | Fe2+TiO3 |
| Crystal Form | Trigonal/Rhombohedral [3] |
| Cleavage | None |
| Color | Black |
| Density | 4.7 – 4.8 g/cm3 |
| Diaphaneity | Opaque |
| Fracture | Conchoidal, Sub-conchoidal |
| Hardness | 5.0 - 6.0 |
| Lustre | Metallic, Sub-metallic |
| Streak | Black to reddish brown |
| Dana 8 Class | 4.3.5.1 |
| Strunz Class | 4/C.05-20 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 247 |