Wad from Zemplén Mts (Tokaj Mts), Borsod-Abaúj-Zemplén County, Hungary
Hungary | |
| Szakáll, Sándor, Jánosi, Melinda (1996) Minerals of Hungary - Topographia Mineralogica Hungariae IV. A Miskolci Herman Ottó Múzeum Ásványtára. |
| Society of Economic Geologists Student Chapter University of Miskolc (2018) Short course – Industrial minerals in the NE part of Hungary. Telkibánya November 5–8. 2018. |