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clarkeite |
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clarkeite [′klär‚kīt] (mineralogy) (Na,Ca,Pb)2U2(O,OH)7A dark reddish-brown or dark brown mineral consisting of a hydrous or hydrated uranium oxide. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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