owl  

ATHENA

MINERALOGY

mlevy

Mineral:EFREMOVITE
Formula:(NH4)2Mg2(SO4)3
Crystal System:Cubic
Strunz Nr:6/A.03-30
Group:Langbeinite group
References:ZVMO 118/3 (1989), 84; HB5 (2003)
Type Locality:Chelyabinsk coal Basin, Ural Mts, Russia

mlevy

[Mineral Search]     [Abbreviations]     [Pictures]     [Athena]

mlevy

Send comments on page to mail pp

Copyright © 1986, 1994, 2018 ATHENA - Pierre Perroud. All Rights Reserved.