Description
Species: Autunite
Locality: Les Oudots mine, Luzy, Saone et Loire, France
Size: 6 x 5.5 x 1.5 cm.
A very nice example of well-crystallized autunite from a classic old French locality. Ex. R. Peter Richards collection. Measures ~30,000 CPM on my Ludlum Model 3 Survey Meter with the 44-9 Probe.