kernite

(redirected from Hydrated sodium borate hydroxide)
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kernite

[′kər‚nīt]
(mineralogy)
Na2B4O7·4H2O A colorless to white hydrous borate mineral crystallizing in the monoclinic system and having vitreous luster; an important source of boron. Also known as rasorite.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.