Mineralogy Database

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88 samples matching your criteria

  • Sample n°6481 : massive
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°6482 : group of roughly parallel well-developed crystals
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°6483 : massive in silicified rock
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°7988 : black crystals in iron-rich greisen
    Minerals: CASSITERITE
    Year: 1943
    Country: Congo (RDC)
  • Sample n°8974 : large crystals in biotitite
    Minerals: BIOTITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°9976 : large crystal
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°10100 : black sand
    Minerals: ILMENITE
    Year:
    Country: Congo (RDC)
  • Sample n°10137 : geode with white crystals
    Minerals: SMITHSONITE QUARTZ
    Year:
    Country: Zambia
  • Sample n°10138 : massive block with green and rust-coloured crust
    Minerals: CHALCOCITE PYROMORPHITE
    Year:
    Country: Zambia
  • Sample n°10139 : small crystals in geodic rock
    Minerals: SMITHSONITE
    Year:
    Country: Zambia
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