Mineralogy Database

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4831 samples matching your criteria

  • Sample n°17465 : bornite in calcite vein, partly altered to chalcocite
    Minerals: BORNITE CHALCOCITE
    Year:
    Country: Congo (RDC)
  • Sample n°17553 : crystals on substrate
    Minerals: SKLODOWSKITE GAUTHIERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17552 : polished section
    Minerals: RENIERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17554 : scattered aggregates on cobalt-bearing calcite
    Minerals: KOLWEZITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17555 : thick coating, extending to sides of well-developed calcite crystal
    Minerals: KOLWEZITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17556 : striated crystal on substrate
    Minerals: CHALCOPYRITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17557 : massive
    Minerals: BRIARTITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17558 : complex coating, including porous layer with fibrous aspect
    Minerals: CHRYSOCOLLA
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17559 : small dark blue crystals on substrate
    Minerals: AZURITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17560 : thick coating
    Minerals: BROCHANTITE
    Year: 2017
    Country: Congo (RDC)
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