Y̆t'tro-co-lŭm'bīte or Y̆t'tro-tăn'ta-līte, n.
(49), Y̆t'tro-tăn'ta-līte (49), n. (Min.) An ore of columbium and yttrium, found in Sweden. It occurs of yellow, brown, and black colors. Dana.
(49), Y̆t'tro-tăn'ta-līte (49), n. (Min.) An ore of columbium and yttrium, found in Sweden. It occurs of yellow, brown, and black colors. Dana.