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Meaning of fergusonite

fer•gu•son•ite

Pronunciation: (fûr'gu-su-nīt"), [key]
— n.
  1. a rare-earth mineral, yttrium columbate and tantalate, found in pegmatites.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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