الإنجليزية - التركية
تعريف uraninite في الإنجليزية التركية القاموس.
- uraninit
الإنجليزية - الإنجليزية
تعريف uraninite في الإنجليزية الإنجليزية القاموس.
- Any of several brownish-black forms of uranium dioxide, UO2, (especially pitchblende) that is the chief ore of uranium; it is isomorphous with thorianite
- 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
- Uranium dioxide (UO2), a major oxide mineral of uranium. Uraninite is radioactive and usually forms black, gray, or brown crystals that are moderately hard and generally opaque. The elements uranium and radium were first extracted from uraninite ore from what is now the Czech Republic. It has also been mined in Germany and Canada, and in the Colorado Plateau (U.S.). See also pitchblende
- Any of several brownish-black forms of uranium dioxide, UO{2}, (especially pitchblende) that is the chief ore of uranium; it is isomorphous with thorianite
- occurring in black octahedrons, also in masses with a pitchlike luster; pitchblende
- A mineral consisting chiefly of uranium oxide with some lead, thorium, etc