Carnotite and other uranium minerals from unknown location. 10k CPM on Ludlum Model 3 with 44-9 probe. 1.3oz. 2.4inx1.6inx0.9in
Carnotite and other uranium minerals from unknown location. 10k CPM on Ludlum Model 3 with 44-9 probe. 1.3oz. 2.4inx1.6inx0.9in
