Boulangerite from selected localities.
Sweden | |
| Burke, E. A., & Zakrzewski, M. A. (1990). Herzenbergite and associated antimony minerals from Björkskogsnäs, Hällefors, Sweden. GFF, 112(1), 85-86. |
Jasinski, A.W. (1983): Some aspects of the silver mineralization in the Hällefors region (Bergslagen, Sweden). Mineralogical Magazine. 47, 507-514 | |
Canadian Mineralogist (1984) Vol,22, pp. 583-593 | |
Canadian Mineralogist (1984) Vol,22, pp. 583-593 | |
Canadian Mineralogist (1984) Vol,22, pp. 583-593 |