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Ferro-chloro-sadanagaite from
Mørkdalen, Nusfjord, Flakstadøya, Flakstad, Nordland, Norway


Locality type:Outcrop
Classification
Species:'Ferro-chloro-sadanagaite' (not an IMA approved species)
Formula:KCa2(Mg3Al2)(Al3Si5O22)Cl2
Chemical Analyses:
Oxide wt%:
1
SiO233.82 %
TiO20.22 %
Al2O318.35 %
FeO22.01 %
CaO11.24 %
Na2O1.83 %
K2O2.17 %
MgO4.01 %
Cl3.94 %
Total:97.59 %
Sample references:
1 -
Kullerud, Kåre, Erambert, Muriel (1999) Cl-scapolite, Cl-amphibole, and plagioclase equilibria in ductile shear zones at Nusfjord, Lofoten, Norway: implications for fluid compositional evolution during fluid-mineral interaction in the deep crust. Geochimica et Cosmochimica Acta, 63 (22) 3829-3844 doi:10.1016/s0016-7037(99)00150-7
Comments:The amphiboles analazyed by kullerud and Erambert (1999) generally corresponds to a ferro-pargasite composition. One analysis corresponds to potassic-chloro-sadanagaite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ferro-chloro-sadanagaite data
Locality Data:Click here to view Mørkdalen, Nusfjord, Flakstadøya, Flakstad, Nordland, Norway
Data Identifiers
Mindat Occurrence Record ID:1297790
Long-form Identifier:1:3:1297790:9
GUID (UUID V4):0
References
Kullerud, Kåre, Erambert, Muriel (1999) Cl-scapolite, Cl-amphibole, and plagioclase equilibria in ductile shear zones at Nusfjord, Lofoten, Norway: implications for fluid compositional evolution during fluid-mineral interaction in the deep crust. Geochimica et Cosmochimica Acta, 63 (22) 3829-3844 doi:10.1016/s0016-7037(99)00150-7
Locock, Andrew J. (2014) An Excel spreadsheet to classify chemical analyses of amphiboles following the IMA 2012 recommendations. Computers & Geosciences, 62. 1-11 doi:10.1016/j.cageo.2013.09.011
 
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