melanitic

Related to melanitic: melanistic

mel·a·nite

 (mĕl′ə-nīt′)
n.
A black variety of garnet.

mel′a·nit′ic (-nĭt′ĭk) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

melanitic

(ˌmɛləˈnɪtɪk)
adj
(Geological Science) obsolete containing, or relating to, melanite
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014