Mineralogy Database

Search |  About the mineralogy database |  Contact

4 samples matching your criteria

  • Sample n°789 : white clayey block
    Minerals: KAOLINITE
    Year:
    Country: Congo (RDC)
  • Sample n°1717 : black reniform fibro-radial crust
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°3439 : clear prismatic crystals (2 cm)
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°4228 : crust of elongated orange-brown crystals, partly as radial aggregates (5 cm)
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)