Mineralogy Database

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7938 samples matching your criteria

  • 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°18590 : white coating on irregular substrate
    Minerals: KOBOKOBOITE
    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°6578 : red and white cleavage fragments
    Minerals: BARYTE
    Year:
    Country: Congo (RDC)
  • Sample n°335 : coarse-crystalline vein fragment
    Minerals: CALCITE
    Year: 1912
    Country: Congo (RDC)
  • Sample n°10067 : thick coatings
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
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