Atencioite

Atencioite is a calcium iron phosphate mineral with the chemical formula Ca$2$Fe$2+$$3$Mg$2$Be$4$(PO$4$)$6$(OH)$4$·6H$2$O. 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.