Mineralogy Database

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144 samples matching your criteria

  • Sample n°17035 : concentrate
    Minerals: COLUMBITE TANTALITE
    Year: 2012
    Country: Burundi
  • Sample n°19775 : group of fan-like aggregates
    Minerals: TANTALITE COLUMBITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19780 : fragment of large plate-shaped euhedral crystal
    Minerals: COLUMBITE TANTALITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°20139 : crystal intergrowths
    Minerals: COLUMBITE TANTALITE
    Year: 2023
    Country: Madagascar
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