Martite

1 definition found

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

  Martite \Mar"tite\, n. [L. Mars, Martis, the god Mars, the
     alchemical name of iron.] (Min.)
     Iron sesquioxide in isometric form, probably a pseudomorph
     after magnetite.
     [1913 Webster]