Uraninite var. Pitchblende, Chalcopyrite (mined 1896!): Kirk Mine, Quartz Hill, Central City Mining District, Gilpin County, Colorado, USA

Species: Uraninite var. Pitchblende, Chalcopyrite (mined 1896!)

Locality: Kirk Mine, Quartz Hill, Central City Mining District, Gilpin County, Colorado, USA 

220K CPM

Dimensions: 5.2 x 3.1 x 3.9 cm, 140 grams 

Ex. Hal Miller Collection

SKU: A292i

$600.00

Out of stock