Mineralogy Database

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288 samples matching your criteria

  • Sample n°6517 : tourmalinite with quartz
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°6534 : tourmalinite
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°6540 : schist pervaded with black needles
    Minerals: TOURMALINE
    Year:
    Country: Rwanda
  • Sample n°6551 : black needles (1 cm) scattered in pegmatite
    Minerals: TOURMALINE
    Year:
    Country: Rwanda
  • Sample n°6561 : scoracious block with grey bismutite and brown tourmaline
    Minerals: BISMUTITE TOURMALINE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°6574 : black crystals in micaschist
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°6581 : rust-coloured crystals in greisen
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°6618 : dark green prismatic crystals (1-2 cm)
    Minerals: TOURMALINE
    Year: 1955
    Country: Brazil
  • Sample n°7923 : black tourmalinite
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°7925 : spots on pegmatite
    Minerals: GARNET TOURMALINE
    Year:
    Country: Congo (RDC)
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