oxybiotite

oxybiotite

[¦äk·sē′bī·ə‚tīt]
(mineralogy)
Phenocrystic biotite with increased amounts of Fe(III).
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Biotite [right arrow] oxybiotite [right arrow] vermiculite [right arrow] kaolinite + Fe/Al oxyhydroxides [4]