pitchblende
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pitchblende |
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| navigate by keyword : additionally chemical composition contain contains decay earth elements formerly helium largely lead mineral ore oxidation oxides pitchblende radioactive rare thorium typically u3o8 uo2 uraninite uraniumrich |
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| Uraninite, formerly pitchblende, is a radioactive, uranium-rich mineral and ore with a chemical composition that is largely UO2, but due to oxidation the mineral typically contains variable proportions of U3O8. Additionally, due to radioactive decay, the ore also contains oxides of lead and trace amounts of helium. It may also contain thorium and rare earth elements. |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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