Mineralogy Database

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230 samples matching your criteria

  • Sample n°3075 : malachite crystals, brown fibro-radial goethite nodules
    Minerals: MALACHITE GOETHITE
    Year: 1951
    Country: Congo (RDC)
  • Sample n°3089 : debris of fibro-radial nodules
    Minerals: GOETHITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3147 : small fragments, with polished section
    Minerals: TENNANTITE BORNITE CHALCOCITE LINNAEITE CHALCOPYRITE GOETHITE SILVER SPHALERITE
    Year: 1952
    Country: Congo (RDC)
  • 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°3300 : massive ore, with polished section
    Minerals: RENIERITE BORNITE CHALCOCITE GOETHITE CUPRITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°3346 : large veins, partially altered to cuprite, native copper
    Minerals: COPPER CUPRITE GOETHITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Minerals: MALACHITE CUPRITE COPPER GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°3392 : blue azurite on ferruginous substrate
    Minerals: AZURITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°3548 : ochrous concentrate (1 cm)
    Minerals: GOETHITE
    Year: 1953
    Country: Congo (RDC)