Mineralogy Database

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14 samples matching your criteria

  • Sample n°10906 : sample with fluorite, red thorite (var. orangite), little black columbo-tantalite
    Minerals: FLUORITE COLUMBITE TANTALITE THORITE
    Year:
    Country: Sweden
  • Sample n°10907 : sample with yttrotantalite as black spots, grey-pink zircon, traces of fluorite (purple)
    Minerals: YTTROTANTALITE-(Y) FLUORITE ZIRCON
    Year:
    Country: Sweden
  • Sample n°12191 : micaceous brown blocks (5 cm)
    Minerals: BIOTITE MAGNETOPLUMBITE
    Year: 1970
    Country: Sweden
  • Sample n°13392 : black debris (1 cm)
    Minerals: KENTROLITE
    Year:
    Country: Sweden
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