| Mineral | Tyuyamunite |
|---|---|
| Formula | Ca(UO2)2[VO4]2 • 5-8(H2O) |
| Crystal Form | Orthorhombic/Dipyramidal [2/m 2/m 2/m] |
| Cleavage | [001] Perfect, [010] Distinct, [100] Distinct |
| Color | Greenish yellow, Yellow |
| Density | 3.3 – 4.3 g/cm3 |
| Diaphaneity | Translucent to Opaque |
| Fracture | Uneven |
| Hardness | 1.5 - 2.0 |
| Lustre | Adamantine - Pearly |
| Streak | Light yellow |
| Dana 8 Class | 40.2a.26.1 |
| Strunz Class | VII/E.11-80 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 91 |