Sphalerite from Harztor, Nordhausen District, Thuringia, Germany
Germany | |
| Wittern, Artur (2001) Mineralfundorte und ihre Minerale in Deutschland (1st ed.) Schweizerbart, Stuttgart. |
| Witzke, Thomas (2023) Personal Communication. |
Germany | |
| Wittern, Artur (2001) Mineralfundorte und ihre Minerale in Deutschland (1st ed.) Schweizerbart, Stuttgart. |
| Witzke, Thomas (2023) Personal Communication. |
Kohnstein Quarry, Niedersachswerfen, Harztor, Nordhausen District, Thuringia, Germany