so·da·lite /ˈsodḷˌaɪt/
  方鈉石
  So·da·lite n.  Min. 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.
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  sodalite
       n : a vitreous mineral consisting of sodium aluminum silicate
           and sodium chloride in crystalline form; occurs in
           igneous rocks