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Hydrotalcite-2H from
Ytre Arna Quarry, Arna, Bergen, Hordaland, Norway

Locality type:Quarry
Classification
Species:'Hydrotalcite-2H' (not an IMA approved species)
Formula:Mg6Al2(CO3)(OH)16 · 4H2O
Comments:Identified at the Mineralogical-Geological Museum, Oslo (film 25604). A bluegreen crust on olivine.
Colour:bluegreen
Confirmation
Validity:Believed Valid
References
References:Neumann, H. (1985): Norges Mineraler. Norges geologiske Undersøkelse Skrifter 68 p. 103
Data
Mineral Data:Click here to view Hydrotalcite-2H data
Locality Data:Click here to view Ytre Arna Quarry, Arna, Bergen, Hordaland, Norway
Mineral and/or Locality  
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