 | Up a level |
Armbruster, T.; Gnos, E.; Dixon, R.; Gutzmer, J.; Hejny, C.; Döbelin, N.; Medenbach, O. (2002). Manganvesuvianite and tweddillite, two new Mn3+-silicate minerals from the Kalahari manganese fields, South Africa. Mineralogical magazine, 66(1), pp. 137-150. Mineralogical Society 10.1180/0026461026610018
