Description
Species: Uranocircite, Billietite
Locality: Menzenschwand, St Blasien, Freiburg Region, Baden-Württemberg, Germany
Size: 2.7 x 1.8 x 4.9 cm. (30 Grams)
Ex. Jack Nieburger Collection
A beautiful specimen of these unusual secondary uranium minerals in and on matrix from Menzenschwand, St Blasien, Freiburg Region, Baden-Württemberg, Germany. Very nice for these rare uranium species at the locality! Measures ~40,000 CPM on my Ludlum Model 3 Counter with the 44-9 probe. Rare!