| Locality type: | Peak |
| Classification |
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|
| Species: | Ferro-ferri-nybøite |
| Formula: | NaNa2[(Fe32+,Mg)Fe23+](AlSi7O22)(OH)2 |
| Comments: | The range of compositions given for ferro-ferri-nybøite by Konopleva et al.(2009) falls into the arfvedsonite compositional space as this is defined in the IMA2012 amphibole nomenclature. |
| Confirmation |
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|
| Validity: | Erroneously Reported |
| Data |
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| Mineral Data: | Click here to view Ferro-ferri-nybøite data |
| Locality Data: | Click here to view Marchenko Peak, Kukisvumchorr Mt, Khibiny Massif, Murmansk Oblast, Russia |
| Data Identifiers |
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|
| Mindat Occurrence Record ID: | 574325 |
| Long-form Identifier: | 1:3:574325:4 |
| GUID (UUID V4): | 259b290d-227e-468e-8e6f-05fce3b088a8 |
| Nearest other occurrences of Ferro-ferri-nybøite |
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| 11.8km (7.4 miles) | ⓘYukspor Mt, Khibiny Massif, Murmansk Oblast, Russia |
| 15.3km (9.5 miles) | ⓘEveslogchorr Mt, Khibiny Massif, Murmansk Oblast, Russia |
| References |
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|
Konopleva, N.G., Ivanyuk, G.Y., Pakhomovsky, Y.A., Yakovenchuk, V.N., Men’shikov, Y.P., and Korchak, Y.A. (2008): Geology of Ore Deposits 50(8), 720-731. |
