Mineralogy Database

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139 samples matching your criteria

  • Sample n°5946.1 : crust of dark green and pink crystals on carbonatite
    Minerals: AEGIRINE FELDSPAR
    Year:
    Country: Congo (RDC)
  • Sample n°5946.2 : dark green needles, partly in bundles, in carbonatite
    Minerals: AEGIRINE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°6400 : large black lamellae on vein quartz
    Minerals: BIOTITE
    Year: 1958
    Country: Burundi
  • Sample n°7920 : beige prismatic crystals (10 cm) in pegmatite
    Minerals: SPODUMENE
    Year:
    Country: Congo (RDC)
  • Sample n°7922 : long white laths in pegmatite
    Minerals: SPODUMENE
    Year:
    Country: Congo (RDC)
  • Sample n°7923 : black tourmalinite
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°7924 : black crystals (4 cm) in micaceous pegmatite
    Minerals: SCHORL
    Year:
    Country: Rwanda
  • Sample n°7925 : spots on pegmatite
    Minerals: GARNET TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°7926 : massive in greisen
    Minerals: LEPIDOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°7927 : spots in massive purple lepidolite
    Minerals: CASSITERITE LEPIDOLITE
    Year:
    Country: Congo (RDC)
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