Leoszilardite & Andersonite: Pickett Corral Mine, Montrose County, Colorado

Description

Species: Leoszilardite & Andersonite

Locality: Pickett Corral Mine, Uruvan Mining District, Montrose
County, Colorado USA

Dimensions: 8 x 4.3 x 2 cm.

A good rich example of these rare secondary uranium minerals, collected in May of 2023. Good coverage and excellent extremely bright green to blue fluorescent response. Measures ~35,000 CPM on my Ludlum Model 3 Survey meter with the 44-9 probe. Rare!!