crystallographer

from WordNet (r) 3.0 (2006)

crystallographer
    n 1: a specialist in crystallography

from The Collaborative International Dictionary of English v.0.48

Crystallographer \Crys`tal*log"ra*pher\
   (kr[i^]s"tal*l[o^]g"r[.a]*f[~e]r), n.
   One who describes crystals, or the manner of their formation;
   one versed in crystallography.
   [1913 Webster] Crystallographic