Carnotite and other uranium minerals from Gateway Colorado. 35k CPM on Ludlum Model 3 with 44-9 probe. 1.3 ounce. 2.5inx1.47inx1.9in
Carnotite and other uranium minerals from Gateway Colorado. 35k CPM on Ludlum Model 3 with 44-9 probe. 1.3 ounce. 2.5inx1.47inx1.9in
