This beautiful slab is full of wonders. Mirror finish almost metallic Pitchblende from Pribram, Czech Republic. Brecciated formations outlined with Uraninite. Beautiful Calcite layer. World class piece done right! Perhaps the best portion of this material that I worked to perfection.  Raging hot radioactivity over 1.35 Million counts per minute on Radiacode 110. 730kcpm on RC103.
Calcite will light up with the right wavelength of UV light. (Perhaps Midwave)
Pribram, CZ
8x8x1 cm
259 grams
G4