Gahnite from Massachusetts, USA
USA | |
| Flint, George M. (1908): Gahnite from Charlemont, Mass. American Journal of Science: 25: 584. |
| Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press) Rocks & Min.: 16:215. |
USA | |
| Flint, George M. (1908): Gahnite from Charlemont, Mass. American Journal of Science: 25: 584. |
| Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press) Rocks & Min.: 16:215. |
Davis Pyrite Mine, Rowe, Franklin County, Massachusetts, USA