MINERALOGY
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ATHENA
MINERALOGY |
| Mineral: | ARROJADITE-(BaFe) |
| Formula: | Na2BaCaFe2+14Al(PO4)11(PO3OH)(OH)2 |
| Crystal System: | Monoclinic |
| Strunz Nr: | 7/B.20-40 |
| Group: | Dickinsonite Group |
| References: | MM 43 (1979), 227; HB4 (2000); AM 91 (2006), 1249 |
| Type Locality: | Alpe Groppera, Val Spluga, Madesimo, Sondrio, Lombardia, Italy |
| Comments: | Formerly Sigismundite |
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