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Autunite is a mineral containing Uranium and is therefore radioactive.
copper
Rollin C Vickers has written:
'An occurrence of autunite' -- subject(s): Petrology, Autunite
Autunite is a yellow mineral with tetragonal crystals, chemical formula Ca(UO2)2(PO4)2·10-12H2O.
It is an ore of uranium.