Dense, dark Uraninite after Wood with yellow and orange-yellow crust on both sides that light up under UV light with multiple neon colors. Pictures taken under 365 nm UV. Very intense piece reading 875,000 cpm on Radiacode 110. The UV reaction is exquisite on the dark Uraninite that still shows wood grain. This is a piece I have personally enjoyed for awhile now in my own display.
Southern Utah
7.7x5.6x2 cm
131 grams
N4