Dictionary entry

Idocrase

Webster's Dictionary 1913

Id″o‐crase (ĭd″ō̍‐krās; 277), n. [Gr. εἰ̑δοσ form + κρα̑σισ mixture, fr. κεραννύναι to mix; cf. F. idocrase.] (Min.) Same as Vesuvianite.