Very beautiful patterns of the blue metallic Copper minerals Bornite. The dense High Grade Uraninite also has some interesting formation with minor Gummite filling the areas between the Uraninite as well as a brecciated quartz area on one end. 
Unique material from the famous Radium King Mine in Utah.
450,000 cpm on Radiacode 110.
4.5x2.7x0.8 cm
39.3 grams
J1