lazulite

1 definition found

lazulite - Collaborative International Dictionary of English v.0.48 :

  Lazulite \Laz"u*lite\, n. [From lazuli : cf. F. lazulite, G.
     lazulith.] (Min.)
     A mineral of a light indigo-blue color, occurring in small
     masses, or in monoclinic crystals; blue spar. It is a hydrous
     phosphate of alumina and magnesia.
     [1913 Webster]