Mineralogy Database

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1477 samples matching your criteria

  • Sample n°12742 : small veins (mm) in pegmatite
    Minerals: GRAPHITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12743 : black plates in greisen
    Minerals: CASSITERITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12744 : black sericitised crystals in graphitic schist
    Minerals: STAUROLITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12745 : coating of green small lamellae
    Minerals: MUSCOVITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12746 : discontinuous vein in quartz
    Minerals: CASSITERITE QUARTZ
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12747 : altered plates (10 cm)
    Minerals: BIOTITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12748 : black wolframite on vein quartz
    Minerals: WOLFRAMITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12749 : abundant black plates on quartz
    Minerals: CHLORITOID
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12750 : grey concentrate (1-2 cm)
    Minerals: RUTILE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12751 : black and brown crystals on sacchariodal quartz
    Minerals: WOLFRAMITE CASSITERITE
    Year: 1972
    Country: Congo (RDC)
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