Found 2 items, similar to quartzite.
English → English (WordNet) Definition: quartzite quartzite n : hard metamorphic rock consisting essentially of interlocking quartz crystals
English → English (gcide) Definition: Quartzite Quartzite \Quartz"ite\, n. [Cf. F. quartzite.] (Min.) Massive quartz occurring as a rock; a metamorphosed sandstone; -- called also quartz rock. [1913 Webster]