“SEM micrograph (BSE mode) of a polished section of the fuchsite-rich carbonate-schist matrix of the small white pustule-like annabergite aggregates on the roof of a large underground hall (see https://www.mindat.org/photo-244091.html).
Bizarre gersdorffite aggregates (bright) in slightly zoned dolomite (dark grey) with minor quartz (still darker).
This material was described in:
Rieck, B., Kolitsch, U., Voudouris, P., Giester, G., and Tzeferis, P. (2018) Weitere Neufunde aus Lavrion, Griechenland. Mineralien-Welt, 29(5), 32-77 (in German).
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Uwe Kolitsch - 4th December 2018