Steinkaulenberg gemstone mine
E1998167
UNEXPLORED
Steinkaulenberg gemstone mine is a historic gemstone mine near Idar-Oberstein in Germany, now operated as a show mine where visitors can explore underground tunnels and learn about traditional gem extraction.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Steinkaulenberg gemstone mine canonical | 1 |
Referenced by (1)
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