Mixed copper and uranium sample
$90.00
Mixed copper and uranium sample from San Juan County Utah. 3.66x1.94x1.38 inches. 4.8 ounces. 30k CPM on Ludlum Model 3 with 44-9 probe.
Mixed copper and uranium sample from San Juan County Utah. 3.66x1.94x1.38 inches. 4.8 ounces. 30k CPM on Ludlum Model 3 with 44-9 probe.
Mixed copper and uranium sample from San Juan County Utah. 3.66x1.94x1.38 inches. 4.8 ounces. 30k CPM on Ludlum Model 3 with 44-9 probe.