Allofaan
Viited
- ↑ http://rruff.info/doclib/hom/vermiculite.pdf
- ↑ http://www.mindat.org/min-139.html
- ↑ Über Silberkupferglanz und Allophan, Göttingische Gelehrte Anzeigen 2, lk. 1251–1253
- ↑ http://webmineral.com/data/Allophane.shtml#.WGeA0Vzl8aU
- ↑ BLACKBURN, W.H. & DENNEN, W.H. (1997): Encyclopedia of Mineral Names.- The Canadian Mineralogist Special Publication 1, Ottawa
- ↑ http://www.mindat.org/show.php?id=139&ld=1#themap
- ↑ Pekin, A. (2011) Minerals of Moscow. Russian Journal of General Chemistry. Juuni 2011, kd. 81, lk1381-1391.