Toltec Mine, Mass City, Ontonagon County, Michigan, USA
Nice little crystal group measuring 1 1/2" long. Partially hollow crystals. Collected 1984. David Johnson Collection.
View of the heavily overgrown poor rock piles of the Toltec Mine. Though the shafts do not have number designations, this rock pile is associated with the second mine shaft from the west. Photo taken in 2014.