Odontolite

1 definition found

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

  Odontolite \O*don"to*lite\, n. [Odonto- + -lite.] (Min.)
     A fossil tooth colored a bright blue by phosphate of iron. It
     is used as an imitation of turquoise, and hence called {bone
     turquoise}.
     [1913 Webster]