Mineralogy Database

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6 samples matching your criteria

  • Sample n°5819 : mass of pink crystals with prominent cleavage
    Minerals: MICROCLINE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°6108 : biotitite sample
    Minerals: BIOTITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6405 : rock with massive sulfides and black aggregates
    Minerals: PYRITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°12571 : pegmatite
    Minerals: APATITE HORNBLENDE MICROCLINE CALCITE
    Year: 1974
    Country: Congo (RDC)
  • Sample n°12573 : blocks of pink crystals
    Minerals: MICROCLINE
    Year: 1970
    Country: Congo (RDC)
  • Sample n°13207 : oriented black prismatic crystals (2 cm) in beige microgranular rock
    Minerals: HORNBLENDE TITANITE
    Year: 1974
    Country: Congo (RDC)
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