Gersdorffite from selected localities.
Poland | |
| Siuda, R. (2001): New sulphate minerals from the Stara Góra oxidised zone, Radzimowice, Kaczawskie Mts., Mineralogical Society of Poland, Special Papers, 18, 186-188. |
| Paulo A. 1970: On the formation of retgersite from Chełmiec. Mineralogia Polonica, vol. 1, 37-45 |