natrolite : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: natrolite	by the DICT Development Group
2 results for natrolite
From WordNet (r) 3.0 (2006) [wn]:
natrolite n a group of minerals of the zeolite family consisting of a hydrous silicate of sodium and aluminum
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
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.