Citation: Krause, W.; Bernhardt, H. J.; Effenberger, H.; Martin, M. (2001). Cobalttsumcorite and nickellotharmeyerite, two new minerals from Schneeberg, Germany: description and crystal structure Locality: Schneeberg, Germany. Neues Jahrbuch fur Mineralogie, Monatshefte, 2001, pp. 588-576.