lueneburgite

lueneburgite

[′lü·nə·bər‚gīt]
(mineralogy)
Mg3B2(OH)6(PO4)2·6H2O A colorless mineral composed of hydrous basic phosphate of magnesium and boron.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.