Valleriite from Mpumalanga, South Africa
South Africa | |
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |
| Günther, C. (2013). Mineralogy of the Talc-Carbonate-Pyrite-Schist and its spatial distribution in open pit 3 of the Nkomati Nickel Mine in the Uitkomst Complex, South Africa. Masters thesis Martin-Luther-Universität Halle-Wittenberg |