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Reinvestigation of the annite = sanidine + magnetite + H2 reaction using the 僅2-sensor technique
Reinvestigation annite = sanidine + magnetite + H2 僅2-sensor technique
2012/4/5
Thedecomposition ofthe iron mica,annite, to sanidine plus magnetiteand vapor,KFe3AlSi301O(OH)2=KAlSi30g+Fe304+Hz,hasbeenreexamined experimentally with
theuseofavarietyofbufferscoupledwithfH2 sensorsa...
Naturally occurring ferric iron sanidine from the Leucite Hills lamproite
ferric iron sanidine Leucite Hills lamproite
2012/4/5
Sanidine crystals precipitating from lamproitic magmascharacteristically contain ap-preciableamounts ofFeH. Sanidinegrainsfrom the LeuciteHillslamproites (Wyoming) have compositions in whichupto 70mol...