Mineralogy Database

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230 samples matching your criteria

  • Sample n°7009 : two dodecahedrons (1-2 cm), pseudomorphic after pyrite crystals
    Minerals: GOETHITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°7044 : debris of fibro-radial crust
    Minerals: GOETHITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°7102 : massive
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°7158 : ochrous material
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°7159 : ochrous material
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°7192 : crust with undulating surface (1 cm thickness)
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°8015 : geode with white needles (2 mm) in orange goethite
    Minerals: GOETHITE BARYTE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°8296 : bright black metallic block, with polished section
    Minerals: GALLITE RENIERITE SILVER SPHALERITE STROMEYERITE BORNITE CHALCOCITE CHALCOPYRITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°8298 : yellow metallic sample, with polished section
    Minerals: PYRITE FLUORITE GOETHITE BORNITE CHALCOPYRITE GALENA SPHALERITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8299 : plate of brown crystals
    Minerals: SIDERITE GOETHITE SILVER
    Year: 1959
    Country: Congo (RDC)
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