Search Result for "hiddenite": 
Wordnet 3.0

NOUN (1)

1. a green transparent form of the mineral spodumene used as a gemstone; 



The Collaborative International Dictionary of English v.0.48:

Hiddenite \Hid"den*ite\, n. [After W. E. Hidden.] (Min.)
   An emerald-green variety of spodumene found in North
   Carolina; lithia emerald, -- used as a gem.
   [1913 Webster]


WordNet (r) 3.0 (2006):

hiddenite
    n 1: a green transparent form of the mineral spodumene used as a
         gemstone