Carnotite, Coffinite, Uraninite: Uruvan District, Montrose County, Colorado, USA

Description

Species: Carnotite, Coffinite, Uraninite

Locality: Uruvan District, Montrose County, Colorado, USA

Size: 7.6 x 5.7 x 6.5 cm. (252 Grams)

Ex. Jack Nieburger Collection

A great example of super high-grade uranium-vanadium ore from Uruvan Colorado, consisting of carnotite, uraninite, and coffinite. Quite HOT, measuring ~170,000 CPM on my Ludlum Model 3 Counter with the 44-9 probe. Rare!