Mineralogy Database

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437 samples matching your criteria

  • Sample n°1710 : altered cubic pyrite crystals (1 cm)
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°1712 : oxidised ore
    Minerals: MALACHITE CHALCOCITE
    Year:
    Country: Congo (RDC)
  • Sample n°1714 : clear prismatic crystals (1-10 cm)
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1717 : black reniform fibro-radial crust
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°1718 : crystals (1 cm) in limestone
    Minerals: PYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°1719 : sulfide aggregates in greenish quartz and malachite
    Minerals: CHALCOCITE AZURITE MALACHITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1720 : powder
    Minerals: PYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°1721 : specular massive material
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°1723 : clear prismatic crystals (1-8 cm)
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1724 : white crust
    Minerals: GYPSUM
    Year:
    Country: Congo (RDC)
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