Mineralogy Database

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482 samples matching your criteria

  • Sample n°1612 : red ore
    Minerals: HEMATITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°1639 : clear prismatic quartz crystals (1 cm), oxidised cubic pyrite crystals
    Minerals: PYRITE QUARTZ HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°1640 : reddish ochrous material
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°1646 : specular material on quartz
    Minerals: HEMATITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1706 : mixed ore
    Minerals: CHALCOPYRITE HEMATITE MALACHITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1710 : altered cubic pyrite crystals (1 cm)
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°1721 : specular massive material
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°1732 : spots in quartz
    Minerals: HEMATITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1775 : rust-coloured powdery impregnation in pegmatite
    Minerals: HEMATITE VARISCITE
    Year:
    Country: Congo (RDC)
  • Sample n°1860 : bright black debris
    Minerals: HEMATITE
    Year:
    Country: Rwanda
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