Mineralogy Database

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4 samples matching your criteria

  • Sample n°462 : needles in quartz
    Minerals: TOURMALINE
    Year: 1922
    Country: Congo (RDC)
  • Sample n°2977 : crust of white prismatic-pyramidal crystals
    Minerals: QUARTZ
    Year: 1939
    Country: Congo (RDC)
  • Sample n°3231 : anhedral crystals in pegmatite
    Minerals: TOURMALINE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°4400 : brown crystal
    Minerals: CASSITERITE
    Year: 1954
    Country: Congo (RDC)
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