Mineralogy Database

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456 samples matching your criteria

  • Sample n°1841 : alveolar metallic blocks (4 cm)
    Minerals: BISMUTH
    Year:
    Country: Congo (RDC)
  • Sample n°1842 : bright black rounded crystal (4 cm), with polished section
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1843 : mixed brown tabular aggregate (3 cm)
    Minerals: WOLFRAMITE CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1845 : zoned brown block (6 cm)
    Minerals: WOLFRAMITE
    Year:
    Country: Congo (RDC)
  • Sample n°1846 : block of brown crystals (7 cm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1847 : rounded crystal aggregate
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1848 : micaschist with abundant gold
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°1849 : crust of crystals with pink surface
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1850 : black crystalline material (7 cm)
    Minerals: WOLFRAMITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1851 : brown broken crystals (5 cm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
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