Crystal chemistry of two coexisting K-richterites from St. Marcel (Val d'Aosta, Italy)

  • ANrNrnA.r-n Morrl.Nl, L. Gnrrpru
  • Published 2007

Abstract

Two coexisting F-bearing K-richterites from the blueschist-facies metamorphic manganese ore deposit St. Marcel (Val d'Aosta, Italy) have been studied by combined ernrn and n anall'tical techniques. Despite their diferent colors (pink and blue) and cell dimensions, these amphiboles have formulae summing up to near l6 cations pfu on the basis of 22O + 2(OH… (More)

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Cite this paper

@inproceedings{MorrlNl2007CrystalCO, title={Crystal chemistry of two coexisting K-richterites from St. Marcel (Val d'Aosta, Italy)}, author={ANrNrnA.r-n Morrl.Nl and L. Gnrrpru}, year={2007} }