metahohmannite

metahohmannite

[¦med·ə′hō·mə‚nīt]
(mineralogy)
Fe2(SO4)2(OH)2·3H2O An orange mineral consisting of a hydrated basic iron sulfate; occurs as pulverulent masses.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.