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more about gummite
gummite |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Gummite \Gum"mite\, n. [So called because it occurs in rounded or flattened pieces which look like gum.] (Min.) A yellow amorphous mineral, essentially a hydrated oxide of uranium derived from the alteration of uraninite. From WordNet r 1.6 [wn]: gummite n : a gummy orange mixture of uranium oxides and silicates occurring naturally in the hydration and oxidation of pitchblende
more about gummite