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Potassic-arfvedsonite from
Potassic-Arfvedsonite occurrence, Pegmatite Valley, Lilleelv, Head of Kangerluarsuk, Kangerluarsuk Fjord, Ilímaussaq complex, Narsaq, Kujalleq, Greenland, Denmark

Locality type:Occurrence
Classification
Species:Potassic-arfvedsonite
Formula:[(K,Na)][Na2][Fe42+Fe3+]Si8O22(OH)2
Confirmation
Validity:Valid - Type Locality
References
References:Pekov, I.V. et. al. (2004): Potassic-Arfvedsonite a K-dominant Amphibole of the Arfvedsonite-series from agpaitic pegmatites, Neues Jahrbuch Mineralogie, Monatshefte, Vol. 12, 555-574
Data
Mineral Data:Click here to view Potassic-arfvedsonite data
Locality Data:Click here to view Potassic-Arfvedsonite occurrence, Pegmatite Valley, Lilleelv, Head of Kangerluarsuk, Kangerluarsuk Fjord, Ilímaussaq complex, Narsaq, Kujalleq, Greenland, Denmark
 
Mineral and/or Locality  
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