Uraninite var. Broggerite: Annerud, Valer, Viken, Norway

Description

Species: Uraninite var. Broggerite

Locality: Annerud, Valer, Viken, Norway

Dimensions: 2.5 x 2 x 2.3 cm.

This is a very nice group of well-formed sharp black dodecahedral Thorium-rich uranintie crystals (var. “broggerite”) from the Annerud locality in Norway. Measures ~75,000 CPM on my Ludlum model 3 counter with the 44-9 probe. Rare!