Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load. These mineral photos are copyrighted by their owners and may not be used without permission.
Fischesserite: Ag3AuSe2 Klockmannite: CuSe
Comments: Pinkish-grey fischesserite (Fl) with fine-grained bluish-grey klockmannite (Kl) and grey clausthalite (Cl). Polished section from microprobe analysis in reflected light, parallel nicols. Location: Predborice, Bohemia, Czech Republic. Scale: Picture size 0.7 mm. © Thomas Witzke