Mineralogy Database

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172 samples matching your criteria

  • Sample n°2926 : veins in quartz-rich rock
    Minerals: GALENA
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2927 : crust of nodules on iron-rich rock
    Minerals: SMITHSONITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2928 : crust of small crystals
    Minerals: CERUSSITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2929 : veinlets
    Minerals: CERUSSITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2930 : crystals in altered rock
    Minerals: CERUSSITE
    Year: 1914
    Country: Congo (Congo-Brazzaville)
  • Sample n°14416 : black block (8 cm) with specular bladed plates (1-2 cm)
    Minerals: CHALCOCITE
    Year: 1986
    Country: Congo (Congo-Brazzaville)
  • Sample n°115 : massive block with malachite-azurite veins
    Minerals: AZURITE CHALCOCITE MALACHITE
    Year: 1898
    Country: Congo (Congo-Brazzaville)
  • Sample n°17093 : dense network of thick veins
    Minerals: CHALCOCITE COVELLITE
    Year: 2014
    Country: Congo (Congo-Brazzaville)
  • Sample n°17131 : intergrowth of large crystals
    Minerals: CERUSSITE
    Year: 2014
    Country: Congo (Congo-Brazzaville)
  • Sample n°17218 : coating of coarse-crystalline colourless hemimorphite
    Minerals: HEMIMORPHITE
    Year: 2015
    Country: Congo (Congo-Brazzaville)