Biotite from selected localities.
Czech Republic | |
| Veselovský, F., Ackerman, L., Pašava, J., Žák, K., Haluzová, E., Creaser, R. A., ... & Tásler, R. (2018). Multiphase formation of the Obří důl polymetallic skarn deposit, West Sudetes, Bohemian Massif: geochemistry and Re–Os dating of sulfide mineralization. Mineralium Deposita, 53(5), 665-682. |
Poland | |
| Elek Szełęg collection |
| Kozłowski, A., & Matyszczak, W. (2018). Oxygenic bismuth minerals in the NE part of the Karkonosze pluton (West Sudetes, SW Poland). Acta Geologica Polonica, 68(4). |
