Mineralogy Database

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292 samples matching your criteria

  • Sample n°16686 : tourmalinisation of layerd micaschist
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°18956 : crystals in quartz matrix
    Minerals: TOURMALINE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18980 : crystals in pegmatite
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°18989 : crystals in schist matrix
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°19128 : crystals in micaschist
    Minerals: ARSENOPYRITE TOURMALINE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19132 : intergrowth
    Minerals: CASSITERITE TOURMALINE QUARTZ
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19139 : elongated crystals in vein quartz
    Minerals: TOURMALINE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19265 : crystal fragments (up to 4 cm)
    Minerals: TOURMALINE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19269 : crystals in quartz vein
    Minerals: TOURMALINE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19293 : crystals in quartz
    Minerals: TOURMALINE
    Year: 2020
    Country: Congo (RDC)
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