"uraninite"^^ . . . "a mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium; uraninite in massive form is called pitchblende which is the chief uranium ore"@en-us . "115084545"^^ . "114230036"@en-us . . . . . "pitchblende"@en-us . "110821630"@en-us . "uraninite"@en-us . . "0"^^ . "0"^^ . . "15084545-n"^^ . . .