Species: Uraninite var. Pitchblende
Locality: Jachymov District, Karlovy Vary Region, Czech Republic (TL)
Dimensions: 6 x 5 x 3 cm.
This is a very rich specimen of waxy black pitchblende in carbonate matrix from THE classic locality for the district, Jachymov. This super hot rock measures around 150,000 CPM on my Ludlum Model 3 counter and displays nicely in its small clear epoxy box. From an old European collection. Classic!