| Atencioite | |
| Formula: | CaFeMgBe(PO)(OH)·6HO |
| Imasymbol: | Aco |
| Color: | greenish brown |
| Gravity: | 2.86 |
Atencioite is a calcium iron phosphate mineral with the chemical formula CaFeMgBe(PO)(OH)·6HO. Its type locality is Divino das Laranjeiras, Minas Gerais, Brazil. It was named after Daniel Atencio, a mineralogy professor at the University of São Paulo.[1]