Mineralogy Database

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4831 samples matching your criteria

  • Sample n°18584 : fragment with abundant radial aggregates
    Minerals: PLANCHEITE
    Year: 2018
    Country: Congo (RDC)
  • Sample n°18586 : coarse-crystalline fragment with contrasting sphalerite- and galena-dominant zones
    Minerals: GALENA SPHALERITE
    Year: 2018
    Country: Congo (RDC)
  • Sample n°18587 : geodic occurrence, pseudomorphic after calcite
    Minerals: GOETHITE
    Year: 2018
    Country: Congo (RDC)
  • Sample n°18588 : irregular crust
    Minerals: CHRYSOCOLLA MALACHITE
    Year: 2018
    Country: Congo (RDC)
  • Sample n°18591 : euhedral cuprite crystals enclosed by fibrous malachite
    Minerals: CUPRITE MALACHITE
    Year: 2018
    Country: Congo (RDC)
  • Sample n°18592 : continuous coating
    Minerals: LIBETHENITE
    Year: 2018
    Country: Congo (RDC)
  • Sample n°18593 : group of large elongated crystals
    Minerals: CALCITE
    Year: 2018
    Country: Congo (RDC)
  • Sample n°72 : loose material
    Minerals: HALITE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°108 : quartz with malachite spots and iron oxides
    Minerals: HEMATITE MALACHITE
    Year: 1900
    Country: Congo (RDC)
  • Sample n°197 : malachite veins in ferruginous substrate
    Minerals: MALACHITE
    Year: 1901
    Country: Congo (RDC)
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