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Germán Riesco mine, Germán Riesco district, Huasco Province, Atacama Region, Chile

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(Mina Germán Riesco)

Old abandoned Co mine: mineralization hosted in metandesite rocks:

Ref:

C. Ruiz Fuller/F. Peebles (1988): "Yacimientos metalíferos de Chile": Fondecyt, Stgo de Chile.




Group 2 - Sulphides and Sulfosalts
  		• Cobaltite2.EB.25
    CoAsS
  		• Löllingite2.EB.15a
    FeAs
     
    2
    Group 4 - Oxides and Hydroxides
  		• Asbolane4.FL.30
    (Ni,Co)
     
    2-x
    		Mn
    4+
     
    		(O,OH)
     
    4
    		 · nH
     
    2
    		O
  		• Heterogenite4.FE.20
    CoO(OH)
  		• Quartz4.DA.05
    SiO
     
    2
    Group 5 - Nitrates and Carbonates
  		• Calcite5.AB.05
    CaCO
     
    3
    Group 8 - Phosphates, Arsenates and Vanadates
  		• Erythrite8.CE.40
    Co
     
    3
    		(AsO
     
    4
    		)
     
    2
    		·8H
     
    2
    		O
    Unclassified Minerals
  		• Limonite-
    FeO(OH)·nH
     
    2
    		O


    8 entries listed. 7 valid minerals.

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