Mineralogy Database

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292 samples matching your criteria

  • Sample n°1665 : black needles (4 cm) in pegmatite
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°1675 : needles (mm) in micaschist
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°1688 : black needles in quartz
    Minerals: TOURMALINE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1787 : black crystals in white quartz
    Minerals: TOURMALINE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1796 : fibrous block (7 cm)
    Minerals: TOURMALINE
    Year:
    Country: Rwanda
  • Sample n°1809 : tourmalinite fragment (6 cm)
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°1813 : fine needles (1 cm) in quartz
    Minerals: TOURMALINE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1828 : masive material and tourmaline needles in quartz
    Minerals: CASSITERITE TOURMALINE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1831 : crystals in quartz
    Minerals: GALENA PYRITE TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°1874.2 : black and pink crystals on white feldspar
    Minerals: GARNET TOURMALINE
    Year:
    Country: Congo (RDC)
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