Roselite

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Roselite \Ro"se*lite\, n. [From the German mineralogist G. Rose
     + -lite.] (Min.)
     A hydrous arsenite of cobalt, occuring in small red crystals,
     allied to erythrite.
     [1913 Webster]