“SEM micrograph of white, cuboctahedral crystals of chukhrovite-Ca (SXRD- and EDS-analysed; the crystals contain very minor REE), with some brown-black, tabular plumbojarosite crystals (lower left; SXRD- and EDS-analysed). This photo was originally published in: Kolitsch, U., Brandstätter, F., Schreiber, F., Fink, R. & Auer, C. (2013): Die Mineralogie der weltweit einzigartigen Schlacken von Waitschach, Kärnten. Annalen des Naturhistorischen Museums in Wien, Serie A, 115, 19-87 (in German)”

“White, cuboctahedral crystals (ca. 50-100 micron in size) of chukhrovite-Ca (SXRD- and EDS-analysed; the crystals contain very minor REE), with some brown-black, tabular plumbojarosite crystals (lower left; SXRD- and EDS-analysed) and some colourless, tabular anglesite crystals (SXRD-analysed). ”