Mineralogy Database

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38 samples matching your criteria

  • Sample n°33 : block (5 cm), specular
    Minerals: SPHALERITE
    Year: 1897
    Country: Congo (Congo-Brazzaville)
  • Sample n°605 : crystals (1-6 mm) in grey schist
    Minerals: OTTRELITE
    Year: 1924
    Country: Burundi
  • Sample n°610 : hexagonal crystal (4 cm)
    Minerals: MUSCOVITE
    Year: 1921
    Country: Burundi
  • Sample n°2874 : collection of small crystals
    Minerals: DIAMOND
    Year: 1948
    Country: Congo (RDC)
  • Sample n°2875 : gold-bearing sand
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°2876 : altered cubic pyrite crystals (2 cm)
    Minerals: HEMATITE
    Year: 1948
    Country: Congo (RDC)
  • Sample n°2922 : small crystals in oxidised rock
    Minerals: CERUSSITE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°2923 : crust on iron-rich rock
    Minerals: AURICHALCITE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°2924 : yellow crust
    Minerals: PLUMBOJAROSITE CERUSSITE
    Year: 1914
    Country: Congo (Congo-Brazzaville)
  • Sample n°2930 : crystals in altered rock
    Minerals: CERUSSITE
    Year: 1914
    Country: Congo (Congo-Brazzaville)
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