Mineralogy Database

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251 samples matching your criteria

  • Sample n°13061 : impregnation in foliated rock
    Minerals: CHALCOCITE
    Year: 1970
    Country: Congo (RDC)
  • Sample n°13066 : massive oxidised block
    Minerals: CHALCOCITE
    Year: 1970
    Country: Congo (RDC)
  • Sample n°13257 : iridescent massive material
    Minerals: CHALCOCITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°13478 : scoriaceous oxidised ore
    Minerals: CHALCOCITE MALACHITE HETEROGENITE
    Year: 1907
    Country: Congo (RDC)
  • Sample n°13484 : debris of striated crystals (1 cm)
    Minerals: CHALCOCITE
    Year:
    Country: Congo (RDC)
  • Sample n°13492 : sample with yellow bismutoferrite coating, green mixite fibres, pale olive-green atelestite coating, small orange bismutite nodules, pink baryte, pink roselite coating, bright black chalcocite (strongly radioactive sample)
    Minerals: ATELESTITE BISMUTOFERRITE MIXITE BARYTE BISMUTITE CHALCOCITE ROSELITE
    Year: 1977
    Country: Germany
  • Sample n°13496 : sample with green to yellow possible metaheinrichte coatings
    Minerals: METAHEINRICHITE BARYTE CHALCOCITE
    Year: 1977
    Country: Germany
  • Sample n°13961 : massive reddish material
    Minerals: CHALCOCITE
    Year: 1982
    Country: Zambia
  • Sample n°13970 : massive purple material
    Minerals: CHALCOCITE
    Year: 1982
    Country: Zambia
  • Sample n°14416 : black block (8 cm) with specular bladed plates (1-2 cm)
    Minerals: CHALCOCITE
    Year: 1986
    Country: Congo (Congo-Brazzaville)
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