Crustated

from The Collaborative International Dictionary of English v.0.48

Crustated \Crus"ta*ted\ (kr?s"t?-t?d), a. [L. crustatus, p. p.
   of crustare, fr. crusta. See {Crust}.]
   Covered with a crust; as, crustated basalt.
   [1913 Webster]