| Mineral | Lammerite |
|---|---|
| Formula | Cu3(AsO4)2 |
| Crystal Form | Monoclinic/Prismatic [2/m] |
| Cleavage | Perfect on {010}; Good on {100}; Imperfect on {001} |
| Color | Dark green |
| Density | 5.2 g/cm3 |
| Diaphaneity | Transparent |
| Hardness | 3.0 - 4.0 |
| Lustre | Adamantine |
| Streak | Pale green |
| Type Loc. | Laurani Mine, Laurani Dist., Aroma Prov., La Paz Department, Bolivia |
| Dana 8 Class | 38.3.8.1 |
| Strunz Class | 7/A.09-10 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 388 |