Mineralogy Database

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4831 samples matching your criteria

  • Sample n°178 : oxidised crust on quartz
    Minerals: HEMATITE QUARTZ
    Year: 1901
    Country: Congo (RDC)
  • Sample n°179 : massive, shiny
    Minerals: MAGNETITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°180 : specular lamellae on quartz
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°181 : porous block
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°182 : massive, red
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°184 : well-developed fibro-radial epidote crystals in calcite
    Minerals: EPIDOTE CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°185 : massive, specular
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°186 : massive, specular
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°187 : azurite crust, malachite spots
    Minerals: AZURITE MALACHITE
    Year: 1900
    Country: Congo (RDC)
  • Sample n°188 : specular, in limestone
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
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