Mineralogy Database

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4831 samples matching your criteria

  • 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°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)
  • Sample n°6185 : sand
    Minerals: ZIRCON
    Year:
    Country: Congo (RDC)
  • Sample n°6186 : sand
    Minerals: ZIRCON
    Year:
    Country: Congo (RDC)
  • Sample n°6187 : separated fraction (powder)
    Minerals: MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°6188 : separated fraction (powder), from granite
    Minerals: MUSCOVITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°6256 : geode with crystals (1 cm)
    Minerals: DIOPTASE
    Year: 1958
    Country: Congo (RDC)
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