Citation: Kampf, A. R.; Plasil, J.; Nash, B. P.; Ciriotti, M. E.; Castellaro, F.; Chiappino, L. (2020). Monteneroite, Cu2+Mn2+2(AsO4)2*8H2O, a new vivianite-structure mineral with ordered cations from the Monte Nero mine, Liguria, Italy. Mineralogical Magazine, 84, pp. 881-887.