Pyrite from selected localities.
USA | |
| Mineralogy of Michigan (2004) Heinrich & Robinson |
| Mineralogy of Michigan (2004) Heinrich & Robinson |
Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 108. | |
Mineralogy of Michigan (2004) Heinrich & Robinson | |
| Dana Slaughter collection-visual inspection |
Ohio Mines, Imperial Heights, Baraga County, Michigan, USA