Search Result for "greenland_spar":
Wordnet 3.0

NOUN (1)

1. a white mineral consisting of fluorides of aluminum and sodium; a source of fluorine;
[syn: cryolite, Greenland spar]



WordNet (r) 3.0 (2006):

Greenland spar
    n 1: a white mineral consisting of fluorides of aluminum and
         sodium; a source of fluorine [syn: cryolite, Greenland
         spar]