Mineralogy Database

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230 samples matching your criteria

  • Sample n°4195 : galena-dominated fragments, with associated other minerals, with polished section
    Minerals: CHALCOCITE COVELLITE GALENA SPHALERITE CERUSSITE COPPER GOETHITE SILVER
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4266 : yellow to blue block, with polished section
    Minerals: SILVER BORNITE CHALCOCITE CHALCOPYRITE MALACHITE SPHALERITE GALENA GOETHITE PYRITE RENIERITE TENNANTITE
    Year:
    Country: Congo (RDC)
  • Sample n°4290 : massive
    Minerals: CHALCOPYRITE COVELLITE MOLYBDENITE BORNITE GOETHITE PYRITE SPHALERITE TENNANTITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4425 : massive fibro-radial red material
    Minerals: GOETHITE
    Year: 1954
    Country: Unknown
  • Sample n°4426 : cubes and dodecahedrons (1 cm), as alteration products of pyrite
    Minerals: GOETHITE
    Year: 1954
    Country: Rwanda
  • Sample n°4429 : crystals (1-5 mm), as alteration products of pyrite
    Minerals: GOETHITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4430 : fibro-radial brown block (7 cm)
    Minerals: GOETHITE
    Year: 1954
    Country: République Centrafricaine
  • Sample n°4484 : malachite covering goethite with stalactitic aspect
    Minerals: GOETHITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°5390 : blue to yellow metallic block, with polished section
    Minerals: CHALCOCITE GALENA CHALCOPYRITE BORNITE GOETHITE SPHALERITE TETRADYMITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5836 : scoriaceous micaceous material
    Minerals: GOETHITE MICA QUARTZ
    Year: 1955
    Country: Rwanda
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