| Attikaite | |
| Formula: | CaCuAl(AsO)(OH)·2HO |
| Imasymbol: | Atk |
| Color: | light blue, greenish blue |
| Gravity: | 3.2 |
Attikaite is a copper calcium aluminum arsenate mineral with the chemical formula CaCuAl(AsO)(OH)·2HO. It was named after Attica Prefecture, where it was first identified.[1]