(Grube Hilfe Gottes, Ilfeld, Nordhausen, Harz, Thüringen, Deutschland)
Ancient copper-cobalt mine and outcrops south of Ilfeld near the geological monument 'Lange Wand' ('Long wall'), an outcrop showing Kupferschiefer with Permian limestone ('Zechsteinkalk').
References:
- J. Gröbner & J. Wesiger (2008): Mineralien aus dem Kupferschiefer-Bergbau bei Ilfeld/südlicher Harzrand. Mineralien-Welt 19 (2), 18-28.
Mineral List:28 entries listed. 27 valid minerals.
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