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davidite |
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davidite [′dā·və‚dīt]
(mineralogy) A black primary pegmatite uranium mineral of the general formula A6B15(O,OH)36, where A = Fe2+, rare earths, uranium, calcium, zirconium, and thorium, and B = titanium, Fe3+, vanadium, and chromium. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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