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Germany | |
| Th. Witzke collection |
| (2005) Lapis, 30(7/8), 68. Krause, W., Bernhardt, H.-J., Effenberger, H., Martin, M. (2001) Cobalttsumcorite and nickellotharmeyerite, two new minerals from Schneeberg, Germany: description and crystal structure. Neues Jahrbuch für Mineralogie - Monatshefte, 2001. 558-576 The Mineralogical Record, 33, 351. |
Roter Berg mining district, Zschorlau, Erzgebirgskreis, Saxony, Germany