Mineralogy Database

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137 samples matching your criteria

  • Sample n°16028 : crystals
    Minerals: COLUMBITE
    Year:
    Country: Congo (RDC)
  • Sample n°16015 : small to large crystal fragments
    Minerals: TANTALITE COLUMBITE
    Year:
    Country: Congo (RDC)
  • Sample n°16151 : white aggregates in biotitite matrix
    Minerals: BIOTITE KAOLINITE
    Year:
    Country: Congo (RDC)
  • Sample n°16749 : large crystals in pegmatite
    Minerals: SPODUMENE
    Year:
    Country: Congo (RDC)
  • Sample n°18391 : crystal fragments
    Minerals: TANTALITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18393 : striated crystal fragment
    Minerals: COLUMBITE TANTALITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18407 : pinkish crystals in rock matrix, var. rubellite
    Minerals: ELBAITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18410 : brownish crystals in rock matrix
    Minerals: SPODUMENE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18615 : purplish mica
    Minerals: LEPIDOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°18624 : fragments
    Minerals: THOREAULITE
    Year:
    Country: Congo (RDC)
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