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Arrojadite-(KFe)-Dickinsonite-(KMnNa) Series

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About Arrojadite-(KFe)-Dickinsonite-(KMnNa) SeriesHide

Crystal System:
Monoclinic
Series Formula:
{KNa}{Fe2+◻}{Ca}{Na2◻}{Fe132+}{Al}(PO4)11(HPO4)(OH)2 to {KNa}{Mn2+◻}{Ca}{Na3}{Mn132+}{Al}(PO4)12(OH)2

Crystallography of Arrojadite-(KFe)-Dickinsonite-(KMnNa) SeriesHide

Crystal System:
Monoclinic

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Arrojadite-(KFe)-Dickinsonite-(KMnNa) SeriesHide

Reference List:
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Moore, P.B., Araki, T., Merlino, S., Mellini, M. and Zanazzi, P.F. (1981) The arrojadite-dickinsonite series, KNa4Ca(Fe,Mn)2+14Al(OH)2(PO4)12: crystal structure and crystal chemistry. American Mineralogist: 66: 1034-1049.
Cámara, F., Oberti, R., Chopin, C., and Medenbach, O. (2006) The arrojadite enigma: I. A new formula and a new model for the arrojadite structure. American Mineralogist: 91: 1249-1259.
Chopin, C., Oberti, R., and Cámara, F. (2006) The arrojadite enigma: II. Compositional space, new members and nomenclature of the group. American Mineralogist: 91: 1260-1270.

Internet Links for Arrojadite-(KFe)-Dickinsonite-(KMnNa) SeriesHide

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