Mineralogy Database

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149 samples matching your criteria

  • Sample n°19935 : small nuggets, arsenopyrite concentrate with gold particles, quartz vein fragment with visible gold
    Minerals: GOLD ARSENOPYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°19969 : gold in quartz matrix
    Minerals: GOLD
    Year: 2023
    Country: Congo (RDC)
  • Sample n°19983 : gold in dark quartz matrix
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°20034.1 : gift case with selection of minerals from Katanga, and one from Zambia (hopeite)
    Minerals: ALMANDINE BARYTE BROCHANTITE CHRYSOCOLLA COPPER CORNETITE CRYPTOMELANE CUPRITE DIOPTASE DOLOMITE GOETHITE GOLD GYPSUM HEMATITE HETEROGENITE HOPEITE LIBETHENITE MALACHITE MONAZITE PLANCHEITE QUARTZ RENIERITE SHATTUCKITE SILVER SMITHSONITE VAESITE PSEUDOMALACHITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20034.2 : uranium-bearing specimens from gift case with selection of minerals from Katanga - gold in uraninite matrix, kasolite crystals on rock substrate
    Minerals: URANINITE GOLD KASOLITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20073 : visible gold in rock matrix
    Minerals: GOLD
    Year: 2023
    Country: Mexico
  • Sample n°20210 : conglomerate with abundant pyrite and some visible gold
    Minerals: GOLD PYRITE
    Year: 2023
    Country: South Africa
  • Sample n°20358 : concentrates with high gold content
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°20359 : concentrates with visible gold
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
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