Mineralogy Database

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36 samples matching your criteria

  • Sample n°977 : nice blue to red block
    Minerals: SPHALERITE BORNITE CHALCOCITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°978 : small fragments, yellow interior, blue-red exterior, with polished section
    Minerals: BORNITE CHALCOPYRITE GOETHITE PYRITE CHALCOCITE MALACHITE TENNANTITE
    Year: 1936
    Country: Congo (RDC)
  • Sample n°979 : blue to black, striated
    Minerals: CHALCOPYRITE SPHALERITE GALENA GOETHITE PYRITE RENIERITE TENNANTITE TETRAHEDRITE BORNITE CHALCOCITE
    Year: 1931
    Country: Congo (RDC)
  • Sample n°980 : small blue metallic fragments, with polished section
    Minerals: CHALCOPYRITE GOETHITE TETRADYMITE GALENA BORNITE CHALCOCITE RENIERITE SILVER SPHALERITE LINNAEITE TENNANTITE
    Year: 1931
    Country: Congo (RDC)
  • Sample n°982 : massive block, with polished section
    Minerals: CUPRITE SILVER COPPER TENORITE
    Year: 1936
    Country: Congo (RDC)
  • Sample n°14294 : concretionary coatings
    Minerals: CHRYSOCOLLA
    Year:
    Country: Congo (RDC)
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