Tourmaline from selected localities.
Austria | |
| Knobloch, G. (2012): Erdgeschichte(n) zwischen Krems & Kamp. Living Edition, Pöllauberg, 275 pp. (pp. 182-183) |
| Robert Winkler collection |
Austria | |
| Knobloch, G. (2012): Erdgeschichte(n) zwischen Krems & Kamp. Living Edition, Pöllauberg, 275 pp. (pp. 182-183) |
| Robert Winkler collection |
Granulite quarry, Meidling, Paudorf, Krems-Land District, Lower Austria, Austria