| Mineral | Torbernite |
|---|---|
| Formula | Cu(UO2)2(PO4)2 • 5(H2O) |
| Crystal Form | Tetragonal/Ditetragonal-Dipyramidal [4/m 2/m 2/m] |
| Cleavage | [001] Perfect |
| Color | Emerald-green, grass-green. leek green, siskin green, apple green |
| Density | 3.2 g/cm3 |
| Diaphaneity | Transparent to Translucent |
| Fracture | Brittle |
| Hardness | 2.0 - 2.5 |
| Lustre | Sub-Adamantine, Vitreous, Waxy, |
| Streak | Pale green |
| Dana 8 Class | 40.2a.13.1 |
| Strunz Class | VII/E.01-70 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 172 |