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Birnessite from
Kjeøya, Barkevik, Langesundsfjorden, Larvik, Vestfold, Norway

Description
Comments:Major constituents of pseudomorphs after Astrophyllite/Kupletskite intermediates.
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:K.Eldjarn XRD MGM
Data
Mineral Data:Click here to view Birnessite data
Locality Data:Click here to view Kjeøya, Barkevik, Langesundsfjorden, Larvik, Vestfold, Norway
Mineral and/or Locality
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