| Mineral | Ammoniomathesiusite |
|---|---|
| Formula | (NH4)5(UO2)4(SO4)4(VO5) · 4H2O |
| Crystal Form | Tetragonal/Dipyramidal [4/m] |
| Cleavage | Excellent on {110}, Good on {001} |
| Color | Pale yellow to greenish-yellow |
| Density | 3.7 – 0.0 g/cm3 |
| Diaphaneity | Transparent |
| Fracture | Step-Like |
| Hardness | 2.5 - |
| Lustre | Vitreous |
| Streak | Pale yellow |
| Type Loc. | Burro Mine, Slick Rock Dist., San Miguel Co., CO, USA |
| Strunz Class | 7.DF |
| Mindat | mindat.org |
| ID | 509 |