sjogrenite

sjogrenite

[′shō·grə‚nīt]
(mineralogy)
Mg6Fe2(OH)16(CO3)·4H2O A hexagonal mineral composed of hydrous basic magnesium iron carbonate.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Pyroaurite and Sjogrenite [Mg.sub.6][Fe.sub.2.sup.3+](C[O.sub.3])(OH)[.sub.16] x 4[H.sub.2]O
Associated minerals are: dolomite, bakhchisaraitsevite, nastrophite, magnetite, sjogrenite and carbonate-fluorapatite.