Conichalcite
| Synonyms: | Higginsite, Staszicite |
| Classification: | Arsenates |
| Chemical formula: | CaCu(AsO4)(OH) |
| Crystal system: | Orthorhombic |
| Density (g/cm3): | 4,33 |
| Tenacity: | Brittle |
| Cleavage: | None Observed |
| Fracture: | Irregular/Uneven |
| Hardness (Mohs): | 4,5 |
| Colour: | Green, yellow-green, greenish yellow |
| Lustre: | Sub-Vitreous, Greasy, Earthy |
| Streak: | Light green |
| Type locality: | Don Bonete mine, Hinojosa del Duque, Córdoba, Andalusia, Spain |