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This is a significant specimen of Tellurobismuthite from what was once Europe's biggest gold mine. Closed in 1967, prior to that some extremely rich telluride minerals were found and dispersed. At 10 cm in length this is a prominent piece and the main area of shiny silvery bladed Tellurobismuthite covers 3 x 2.5 cm with several smaller areas visible too. This European classic comes from the systematic collection assembled by the brothers Martin and Michael Günther (1951-2007 & 1956-2021).
100 x 40 x 37 mm