Mineralogy Database

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25 samples matching your criteria

  • Sample n°4573 : white debris
    Minerals: ANTHOINITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°7191 : cross-shaped twinning (2-4 cm)
    Minerals: STAUROLITE
    Year:
    Country: Congo (RDC)
  • Sample n°7192 : crust with undulating surface (1 cm thickness)
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°11868 : crystal (1 cm)
    Minerals: THOREAULITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°12687 : crystalline plates (4 cm)
    Minerals: CASSITERITE
    Year: 1970
    Country: Congo (RDC)
  • Sample n°12688 : white topaz crystals (2 cm), varlamoffite as yellow powder
    Minerals: TOPAZ MUSCOVITE VARLAMOFFITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12689 : massive black wolframite on quartz
    Minerals: WOLFRAMITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12690 : green crystals as nodular mass in quartz
    Minerals: MUSCOVITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°15990 : large massive block of pure native bismuth
    Minerals: BISMUTH
    Year:
    Country: Congo (RDC)
  • Sample n°15988 : group of crystals
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
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