Mineralogy Database

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327 samples matching your criteria

  • Sample n°8604 : mixed yellow and black debtris
    Minerals: COLUMBITE MICROLITE
    Year:
    Country: Congo (RDC)
  • Sample n°8614 : yellow and black fragment (2 cm)
    Minerals: FERGUSONITE
    Year:
    Country: Congo (RDC)
  • Sample n°8643 : stacked plates (10 cm)
    Minerals: MUSCOVITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8817 : carbonaceous meteorite
    Minerals: unspecified
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8980 : stacked rust-coloured tabular crystals
    Minerals: KYANITE
    Year: 1961
    Country: Congo (RDC)
  • Sample n°10590 : cleavage fragments (15 cm)
    Minerals: SCHEELITE
    Year: 1964
    Country: Congo (RDC)
  • Sample n°10607 : coating on clear quartz
    Minerals: GOLD QUARTZ
    Year: 1965
    Country: Congo (RDC)
  • Sample n°11536 : purple ore
    Minerals: HEMATITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11553 : broken and corroded black crystal (7 cm)
    Minerals: TOURMALINE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11575 : bright blue crust on rock substrate
    Minerals: CHALCANTHITE
    Year: 1921
    Country: Congo (RDC)
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