(Grube Silberbrünnle, Haigerachtal, Gengenbach, Schwarzwald, Baden-Württemberg, Deutschland)
An old Cu(-Ag-Pb) mine, famous for well-formed pseudomalachite crystals, of which small samples can still be found on the dumps.
Refs.:
- Hahn, F. (1993): Die Bergbaugeschichte der Grube Silberbrünnle bei Gengenbach. Der Erzgräber, 7 (1), 10–23. (in German)
Mineral List:123 entries listed. 118 valid minerals. 3 type localities (valid minerals).
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