Pumpellyite-(Fe2+) from Keweenaw Peninsula, Michigan, USA
USA | |
| Travis Olds collection |
| Bernard, Jan, Hyršl, Jaroslav (2004) Minerals and their Localities (1st ed.) Granit, Prague. |
USA | |
| Travis Olds collection |
| Bernard, Jan, Hyršl, Jaroslav (2004) Minerals and their Localities (1st ed.) Granit, Prague. |
Clark Mine, Copper Harbor, Grant Township, Keweenaw County, Michigan, USA