Idrialine

1 definition found

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

  Idrialine \Id"ri*a*line\, Idrialite \Id"ri*a*lite\, n. [Cf. F.
     idrialine.] (Min.)
     A bituminous substance obtained from the mercury mines of
     Idria, where it occurs mixed with cinnabar.
     [1913 Webster]