Found 2 items, similar to kyanite.
English → English (WordNet) Definition: kyanite kyanite n : a gray or greenish-blue mineral consisting of aluminum silicate in crystalline form; occurs in metaphoric rock, used as a refractory [syn: cyanite]
English → English (gcide) Definition: kyanite Cyanite \Cy"a*nite\ (-n?t), n. [See Cyanic.] (Min.) A mineral occuring in thin-bladed crystals and crystalline aggregates, of a sky-blue color. It is a silicate of aluminium. [Written also kyanite.] [1913 Webster]