Mineralogy Database

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4852 samples matching your criteria

  • Sample n°4218 : dioptase crust on rock substrate
    Minerals: DIOPTASE COPPER KATANGITE (plancheite)
    Year:
    Country: Congo (RDC)
  • Sample n°4219 : cauliflower-shaped nodules
    Minerals: MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°4220 : sample with metatorbernite crystals, partly covered by heterogenite
    Minerals: METATORBERNITE HETEROGENITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4226 : reniform nodules, electrolytic copper
    Minerals: COPPER
    Year: 1925
    Country: Congo (RDC)
  • Sample n°4245 : arborescent structure, metallic copper
    Minerals: COPPER
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4246 : crystallised mass, metallic copper
    Minerals: COPPER
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4255 : massive, with polished section
    Minerals: BORNITE CHALCOCITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4256 : sticks (three crystals)
    Minerals: CHALCOCITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4257 : oxidised block
    Minerals: CHALCOCITE CHRYSOCOLLA
    Year:
    Country: Congo (RDC)
  • Sample n°4258 : massive block with iridescent surface
    Minerals: CHALCOCITE
    Year:
    Country: Congo (RDC)
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