Mineralogy Database

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139 samples matching your criteria

  • Sample n°7928 : rounded white crystal in massive lepidolite
    Minerals: FLUORITE LEPIDOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°7929 : debris of pegmatite
    Minerals: FLUORITE MUSCOVITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°7931 : black crystals with bright cleavage planes in breccia
    Minerals: WOLFRAMITE
    Year:
    Country: Congo (RDC)
  • Sample n°7932 : black discontinuous vein in greisen
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°7934 : white prismatic crystals (10 cm) in schist, var. chiastolite
    Minerals: ANDALUSITE
    Year:
    Country: Congo (RDC)
  • Sample n°7935 : block of stacked greenish fibres
    Minerals: TREMOLITE CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°7938 : banded iron formation (15 cm)
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°7939 : brown crystals (1 cm) in schist with pink lustre
    Minerals: GARNET
    Year:
    Country: Congo (RDC)
  • Sample n°7940 : metallic crystals in calcschist
    Minerals: ARSENOPYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°7946 : biotitite in micaceous syenite
    Minerals: BIOTITE
    Year:
    Country: Congo (RDC)
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