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Definition of Sodalite
1. Noun. A vitreous mineral consisting of sodium aluminum silicate and sodium chloride in crystalline form; occurs in igneous rocks. 
Definition of Sodalite
1. n. A mineral of a white to blue or gray color, occuring commonly in dodecahedrons, also massive. It is a silicate of alumina and soda with some chlorine.
Definition of Sodalite
1. a mineral [n -S]
Medical Definition of Sodalite
1. 



