Argentopentlandite from North Karelia, Finland
Finland | |
| Kojonen, Kari, Johanson, Bo and Pakkanen, Lassi (1991). Kelokorven malmiaiheiden malmimineragia ja petrografia. GTK raportti M 19/4244/-91/2/42 |
| Geological Survey of Finland 2011. Vuonos - Copper Database |