9hlkmns ((6 MAGNETITE)), $10 MINIMUM BID, Grace Mine, Morgantown, Berks County, Pennsylvania, .4 to 2.5 cm, 6 Thumbnails to Miniatures | |
Here are 6 specimens of Magnetite from Grace Mine, and iron mine, in Pennsylvania. Grace Mine owned by Bethlehem Steel closed years ago when the cheap Japanese steel put them out of business. The main shaft was permanently sealed with tons and tons of cement. |