| Mineral | Legrandite |
|---|---|
| Formula | Zn2[OH|AsO4] • H2O |
| Crystal Form | Monoclinic/Prismatic [2/m] |
| Cleavage | Fair to poor [100] |
| Color | Yellow to colourless; pale yellow to colourless in transmitted light. |
| Density | 4.0 – 4.0 g/cm3 |
| Diaphaneity | Transparent to Translucent |
| Fracture | Irregular/Uneven |
| Hardness | 4.5 |
| Lustre | Vitreous |
| Streak | White |
| Type Loc. | Flor de Peña Mine, Lampazos de Naranjo, Lampazos de Naranjo Mun., Nuevo Leon, Mexico |
| Dana 8 Class | 42.6.4.1 |
| Strunz Class | VII/D.07-50 |
| Mindat | mindat.org |
| WebMineral | WebMineral |
| ID | 171 |