Jalpaite, Stromeyerite, Sphalerite, Silver, Chalcopyrite
Zmeinogorsk Mine, Zmeinogorsky District, Altai Krai, Russia
Stromeyerite partially replaced by jalpaite. Detail of a sample labeled “Stromeyerite from Smeinogorsk” illustrating an extremely complex intergrowth of native silver (bright), with stromeyerite, jalpaite, sphalerite and chalcopyrite (yellow) in porous quartz matrix. Polished section, vertically reflected plane polarized light digital image in ...
© Günter Grundmann, Detmold.