torreyite

torreyite

[′tȯr·ē‚īt]
(mineralogy)
(Mg,Mn,Zn)7(SO4)(OH)12·4H2O A bluish-white mineral consisting of a hydrated basic sulfate of magnesium, manganese, and zinc; occurs in massive form.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
Mentioned in ?