leucopyrite

1 definition found

leucopyrite - Collaborative International Dictionary of English v.0.48 :

  Leucopyrite \Leu*cop"y*rite\ (l[-u]*k[o^]p"[i^]*r[imac]t), n.
     [Leuco- + pyrites.] (Min.)
     A mineral of a color between white and steel-gray, with a
     metallic luster, and consisting chiefly of arsenic and iron.
     [1913 Webster]