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Nontronite, Siderite


Nontronite : Na0.3Fe2(Si,Al)4O10(OH)2·nH2O, Siderite : FeCO3

Photo Copyright © Stephan Wolfsried 11/2006  - This image is copyrighted. Unauthorized reproduction prohibited.
Locality: Hagendorf South Pegmatite (Cornelia Mine; Hagendorf South Open Cut), Hagendorf, Waidhaus, Vohenstrauß, Oberpfälzer Wald, Upper Palatinate, Bavaria, Germany
Picture width 3 mm. Collection and photo Stephan Wolfsried

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