danalite


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danalite

[′dā·nə‚līt]
(mineralogy)
(Fe,Mn,Zn)4Be3(SiO4)3S A mineral consisting of a silicate and sulfide of iron and beryllium; it is isomorphous with helvite and genthelvite.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.