Epidote from selected localities.
Poland | |
| SZEŁĘG E., CIURLA A., 2004: Preliminary data on Nb-Ta oxides in pegmatites |
| Praszkier, T. & Korzekwa, A. (2010): Neues aus den Pegmatiten des Strzegom-Massivs in Polen. Mineralien-Welt 21 (3), 78-90 (in German). |
Mindat.org field trip July 12 2011 |