Found 2 items, similar to Natrolite.
English → English (WordNet) Definition: natrolite natrolite n : a group of minerals of the zeolite family consisting of a hydrous silicate of sodium and aluminum
English → English (gcide) Definition: Natrolite Natrolite \Na"tro*lite\ (?; 277), n. [Natron + -lite: cf. F. natrolithe.] (Min.) A zeolite occuring in groups of glassy acicular crystals, and in masses which often have a radiated structure. It is a hydrous silicate of alumina and soda. [1913 Webster]