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Description and crystal structure of fianelite, Mn2V(V,As)O7?H2O, a new mineral from Fianel, Val Ferrera, Graub黱den, Switzerland
Description crystal structure fianelite Mn2V(V,As)O7?H2O, Fianel Val Ferrera Graub黱den Switzerland
2012/4/6
Fianelite occursin iron and manganeseores at Fianel, a small minein ValFerrera, Graubunden, Switzerland.Itis associatedwithquartz,aegirine,andlimonite in thin open fractures crosscutting quartz + rhod...