Very rare metalic slab of high-grade Uraninite with Chalcopyrite and Chalcocite. This dense slab can be cut into beautiful cabachons or displayed as is. Truly great material and the best cut of this material as far as activity and solidity.
10x5.25x0.8 cm
155 grams
800,000 cpm on Radiacode 110
Red Canyon, Utah
S1