Mineralogy Database

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7938 samples matching your criteria

  • Sample n°6167 : fine-grained crystallisation
    Minerals: AZURITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6168 : blue and purple mass, contact with rock
    Minerals: FLUORITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6169 : well-developed white translucent crystals in ochre-coloured rock
    Minerals: HEMIMORPHITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6170 : small malachite nodules covered with white cerussite crystals
    Minerals: CERUSSITE MALACHITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6171 : lamelar mass, metallic antimony
    Minerals: ANTIMONY
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6172 : sample with uraninite, few gold occurrences
    Minerals: URANINITE GOLD
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6173 : mixed coatings
    Minerals: PLANCHEITE CHRYSOCOLLA KATANGITE (plancheite) MALACHITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6174 : galena disseminated in limestone
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°6175 : massive uraninite with yellow to orange alteration products along surface and fissures
    Minerals: BECQUERELITE URANINITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6176 : polished sample
    Minerals: CUPRITE MALACHITE TENORITE
    Year: 1958
    Country: Congo (RDC)
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