Mineralogy Database

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147 samples matching your criteria

  • Sample n°19174 : aggregates in cavernous part of quartz vein
    Minerals: GOLD
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19321 : visible gold in quartz vein fragments
    Minerals: GOLD
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19366 : cast of large nugget
    Minerals: GOLD
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19411 : core section with visible gold along quartz veins
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°19500 : grains in tourmaline-bearing quartz
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°19599 : selection of minerals from Katanga, exclusive of copper-bearing species, in wooden collection case
    Minerals: CALCITE CARROLLITE CASSITERITE CERUSSITE DOLOMITE GALENA GOETHITE GOLD GYPSUM HEMATITE HEMIMORPHITE HETEROGENITE MOLYBDENITE MONAZITE QUARTZ SMITHSONITE SPHALERITE VAESITE OPAL
    Year: 2021
    Country: Congo (RDC)
  • Sample n°19611 : uraninite with abundant gold
    Minerals: GOLD URANINITE
    Year: 2021
    Country: Congo (RDC)
  • Sample n°19731 : abundant grains and aggregates in concentrates
    Minerals: GOLD
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19824 : aggregates in matrix
    Minerals: GOLD
    Year: 2022
    Country: Ecuador
  • Sample n°19855 : aggregates, on roasted specimen
    Minerals: GOLD
    Year: 2022
    Country: USA
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