Mineralogy Database

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4837 samples matching your criteria

  • Sample n°20016 : coating composed of pinkish crystals (cm)
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°20019 : acicular crystals on cuprite
    Minerals: BUTTGENBACHITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20023 : dark purple crystals
    Minerals: DOLOMITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20025 : cobalt-bearing dolomite with associated malachite
    Minerals: DOLOMITE MALACHITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20026 : rouaite assoiated with gerhardtite on cuprite matrix
    Minerals: CUPRITE GERHARDTITE ROUAITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20027 : cuprite mass, with brownish paramelaconite and blue likasite
    Minerals: PARAMELACONITE LIKASITE CUPRITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20028 : dense cover of elongated prismatic crystals on matrix
    Minerals: ARAGONITE
    Year: 2023
    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°20035 : crystals on matrix
    Minerals: ALMANDINE
    Year: 2023
    Country: Congo (RDC)
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