Uraninite var. Pitchblende, Chalcocite
Radium King Mine, Red Canyon Mining District, San Juan County, Utah, USA
Nice rich specimen of black pitchblende and chalcocite in sandstone from an unusual and classic southern Utah locality. Measures ~70,000 CPM on my Ludlum Model 3 Counter with the 44-9 probe. Rare!
Size: 8.8 x 5.2 x 4.1 cm, 292 grams
Species: Chalcocite, Uraninite
Locality: Radium King Mine, Red Canyon Mining District, San Juan County, Utah, USA
SKU: 314 ga