Mineralogy Database

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94 samples matching your criteria

  • Sample n°16151 : white aggregates in biotitite matrix
    Minerals: BIOTITE KAOLINITE
    Year:
    Country: Congo (RDC)
  • Sample n°18267 : concentrates
    Minerals: BIOTITE DIOPSIDE GARNET MAGNETITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°16566 : fluorite in biotite-rich matrix
    Minerals: BIOTITE FLUORITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°16565 : thick plates
    Minerals: BIOTITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°10434 : coarse-crystalline block
    Minerals: BIOTITE HETEROSITE PURPURITE
    Year:
    Country: Rwanda
  • Sample n°1119 : plates
    Minerals: BIOTITE
    Year: 1938
    Country: Congo (RDC)
  • Sample n°2531 : concentrate, light
    Minerals: BIOTITE
    Year:
    Country: Congo (RDC)
  • Sample n°2532 : concentrate, dark
    Minerals: BIOTITE
    Year:
    Country: Congo (RDC)
  • Sample n°18967 : aggregates in pegmatite matrix
    Minerals: BIOTITE
    Year:
    Country: Congo (RDC)
  • Sample n°18972 : coarse-crystalline vein
    Minerals: BIOTITE
    Year:
    Country: Congo (RDC)
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