Kratochvílite from Kladno District, Central Bohemian Region, Czech Republic
Czech Republic | |
| Zacek, V., Oplustil, S., Mayova, A. & Meyer, F. R. (1995): Die Mineralien von Kladno in Mittelböhmen, Tschechische Republik. Mineralien-Welt 6 (1), 13-30 (in German). |
| American Mineralogist (1938): 23: 667. |
Kladno mine, Libušin, Kladno District, Central Bohemian Region, Czech Republic