Mineralogy Database

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134 samples matching your criteria

  • Sample n°8622 : red concentrate (5 mm), var. martite
    Minerals: HEMATITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°8625 : massive ore in quartz
    Minerals: ARSENOPYRITE PYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°8627 : bright black mineralised block
    Minerals: MANGANITE
    Year:
    Country: Congo (RDC)
  • Sample n°8628 : black concentrate (8 mm)
    Minerals: RUTILE
    Year:
    Country: Congo (RDC)
  • Sample n°8629 : black concentrate (5 mm)
    Minerals: RUTILE
    Year:
    Country: Congo (RDC)
  • Sample n°8630 : beige and black fragments
    Minerals: CASSITERITE SIMPSONITE
    Year:
    Country: Congo (RDC)
  • Sample n°8631 : small needles in pegmatite
    Minerals: TOURMALINE SIDERITE
    Year:
    Country: Congo (RDC)
  • Sample n°8632 : black concentrate
    Minerals: TANTALITE
    Year:
    Country: Uganda
  • Sample n°8633 : crystals in altered pegmatite
    Minerals: WOLFRAMITE
    Year:
    Country: Congo (RDC)
  • Sample n°11101 : rock with galenite spots
    Minerals: GALENA
    Year:
    Country: Germany
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