Boulangerite from selected localities.
Austria | |
| G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995 |
| A.Pichler (2012) |
| C.Auer (2017) |
| http://www.indra-g.at/Datenbanken/Literaturnachweise/Lit.nachw.htm |
| Pichler A. (2003) : Bergbau in Ostkärnten. Carithia II, Klagenfurt, p.87, 101. |
Greinig (Greining) adit, Minachberg, Olsa, Friesach, Sankt Veit an der Glan District, Carinthia, Austria