Mineralogy Database

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7945 samples matching your criteria

  • 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°20035 : crystals on matrix
    Minerals: ALMANDINE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20036 : stalactitic layered deposit
    Minerals: MALACHITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20037 : thick intercalation
    Minerals: HETEROGENITE MALACHITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20041 : pseudomorphs after azurite crystals
    Minerals: MALACHITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20104 : group of large crystals, random orientations
    Minerals: QUARTZ
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20105 : coatings
    Minerals: LIBETHENITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20106 : isolated crystals, on calcite coating
    Minerals: DIOPTASE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20107 : isolated crystals on limestone substrate
    Minerals: DIOPTASE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20108 : lustrous heterogenite layer on matrix, covered by green chrysocolla with discontinuous heterogenite coating
    Minerals: CHRYSOCOLLA HETEROGENITE
    Year: 2023
    Country: Congo (RDC)
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