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Click Here for Larger Efremovite Image in a New Browser Window ... Comments: White, massive efremovite. The mineral is hygroscopic and must be stored in a ...
webmineral.com/data/Efremovite.shtml - 37k - Similar pages
http://webmineral.com/data/Efremovite.shtml
White, massive efremovite. The mineral is hygroscopic and must be stored in a closed box. Ronneburg U deposit, Gera district, Thuringia, Germany.
webmineral.com/specimens/picshow.php?id=3... - 11k - Similar pages
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A hygroscopic ammonium magnesium sulphate that alters to boussingaultite .
www.mindat.org/min-1355.html - 37k - Similar pages
http://www.mindat.org/min-1355.html
References: (1) Shcherbakova, Y.P. and L.F. Bazhenova (1989) Efremovite (NH4) 2Mg2(SO4)3 – ammonium analogue of langbeinite – a new mineral. Zap. Vses. ...
rruff.geo.arizona.edu/doclib/hom/efremovite.pdf - Similar pages
http://rruff.geo.arizona.edu/doclib/hom/efremovite.pdf
Aug 18, 2009 ... Efremovite is a rare mineral of the chemical formula: (NH4)2Mg2(SO4)3. This anhydrous sulfate occurs as constituent of some of sulfate ...
en.wikipedia.org/wiki/Efremovite - 18k - Similar pages
http://en.wikipedia.org/wiki/Efremovite
over which efremovite is the stable phase in the recip- rocal system 2NH .... of coarse boussingaultite or efremovite crystals. When, ...
www.chempap.org/papers/584a221.pdf - Similar pages
http://www.chempap.org/papers/584a221.pdf
Boussingaultite is stable up to (107 ± 3)°C while at higher temperatures efremovite crystallizes from aqueous solutions. Boussingaultite loses its hydrate ...
www.chempap.org/?id=7&paper=236 - 9k - Similar pages
http://www.chempap.org/?id=7&paper=236
Erthy white Efremovite, probably of which is mostly altered mostly to Boussingaultite by ... More information on Efremovite on Webmineral.com or MinDat.org ...
www.dakotamatrix.com/category.asp?ID=19&letter=E - 63k - Similar pages
http://www.dakotamatrix.com/category.asp?ID=19&letter=E
Erthy white Efremovite, probably of which is mostly altered mostly to Boussingaultite by hydration. Formerly of the Dr. Jaroslav Hyrsl stock ...
www.dakotamatrix.com/category.asp?ID=14&l... - 55k - Similar pages
http://www.dakotamatrix.com/category.asp?ID=14&letter=E
... Blodite Thenardite Epsomite Sylvite Efremovite Langbeinite Lecontite NH4NO3 (NH4)ZS04 (NH4)ZCa(S04)2 H20 NH4Cl NaN03 KN03 CaS03 0.5Hz0 5) KMg(S04)Cl, ...
linkinghub.elsevier.com/retrieve/pii/S1352231096003433 - Similar pages
http://linkinghub.elsevier.com/retrieve/pii/S1352231096003433