Pyrite from selected localities.
Italy | |
| Singer, D.A., Berger, V.I., and Moring, B.C. (2008): US Geological Survey Open-File Report 2008-1155. |
| Stara, P., Rizzo, R. & Tanca, G.A. - Iglesiente - Arburese, Miniere e Minerali - Gruppi Min. Italiani Ed.Vol.I, 240pp. |