Mixed Copper and Uranium Minerals

$30.00

Uraninite, and copper minerals. 1x1x0.75inch. 14 grams. 10k CPM on Ludlum Model 3 with 44-9 probe.

Uraninite, and copper minerals. 1x1x0.75inch. 14 grams. 10k CPM on Ludlum Model 3 with 44-9 probe.