| Mineral | Tellurium |
|---|---|
| Formula | Te |
| Crystal Form | Trigonal/Trapezohedral [32] |
| Cleavage | Perfect on {10-10}, Imperfect on {0001} |
| Color | Tin-white |
| Density | 6.1 – 6.3 g/cm3 |
| Diaphaneity | Opaque |
| Fracture | Brittle |
| Hardness | 2.0 - 2.5 |
| Lustre | Metallic |
| Streak | Grey |
| Dana 8 Class | 1.3.3.2 |
| Strunz Class | 1/B.03-40 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 260 |