| NOMBRE | substance | pechblenda, uraninita | a mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium |
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| Sentido | 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. | |
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| Sinónimo | uraninita | |
| General | mineral de uranio | Any ore from which uranium can be extracted |
| Substancias | número atómico 92, U, uranio | A heavy toxic silvery-white radioactive metallic element |
| Inglés | uraninite, pitchblende | |
| Catalán | pechblenda, uraninita | |
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