souzalite

souzalite

[′sō·zə‚līt]
(mineralogy)
(Mg,Fe)3(Al,Fe)4(PO4)4(OH)6·2H2O A green mineral composed of hydrous basic phosphate of magnesium, iron, and aluminum.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.