Schoepite from near Green River, UT. Very highly fluorescent. 4.5x3x2 inches. 14 ounce. 30k CPM on Ludlum Model 3 with 44-9 probe.
Schoepite from near Green River, UT. Very highly fluorescent. 4.5x3x2 inches. 14 ounce. 30k CPM on Ludlum Model 3 with 44-9 probe.
