Mineralogy Database

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237 samples matching your criteria

  • Sample n°20265 : plate-shaped crystal, striated surface
    Minerals: COLUMBITE TANTALITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20274 :
    Minerals: COLUMBITE TANTALITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20277 : concentrates
    Minerals: COLUMBITE TANTALITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20279 : concentrate
    Minerals: COLUMBITE TANTALITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20322 : fragments (cm)
    Minerals: COLUMBITE TANTALITE
    Year: 2017
    Country: Rwanda
  • Sample n°16029 : concentrate, with chemical data
    Minerals: COLUMBITE TANTALITE
    Year:
    Country: Congo (RDC)
  • Sample n°20425 : concentrate
    Minerals: COLUMBITE
    Year: 2025
    Country: Congo (RDC)
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