Mineralogy Database

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348 samples matching your criteria

  • Sample n°3150 : small fragments of sulfide ore, with polished section
    Minerals: TETRADYMITE BORNITE CHALCOCITE CHALCOPYRITE SPHALERITE GALENA GOETHITE RENIERITE SILVER TENNANTITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3151 : small blue and yellow fine-grained fragments, with polished section
    Minerals: CHALCOCITE GALENA STROMEYERITE GOETHITE RENIERITE SILVER CHALCOPYRITE SPHALERITE BORNITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3200 : abundant mixed mineralisation in limestone
    Minerals: GALENA SPHALERITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3615 : massive blocks
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°3648 : block (10 cm)
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°3662 : crystals in limestone
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°3663 : black layers in siliceous rock (core section)
    Minerals: GALENA SPHALERITE
    Year: 1953
    Country: Congo (RDC)
  • Sample n°3664 : layered impregnations (C2, Upper Series, Bushimaie System)
    Minerals: GALENA
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3665 : layered impregnations (C2, Upper Series, Bushimaie System)
    Minerals: GALENA
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3666 : cubic crystals (3 mm) in calcite, siderite coating
    Minerals: GALENA SIDERITE
    Year:
    Country: Congo (RDC)
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