Mineralogy Database

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1477 samples matching your criteria

  • Sample n°1803 : group of bright black crystals
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1809 : tourmalinite fragment (6 cm)
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°1813 : fine needles (1 cm) in quartz
    Minerals: TOURMALINE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1823 : aggregate of altered crystals in quartz
    Minerals: PYRITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1826 : debris on quartz
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1827 : broken crystals (1-3 cm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1828 : masive material and tourmaline needles in quartz
    Minerals: CASSITERITE TOURMALINE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1829 : gold on quartz fragments
    Minerals: GOLD QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1832 : striated hexagonal prismatic crystal (1 cm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1834 : strongly altered nodule (10 cm)
    Minerals: PYRITE
    Year:
    Country: Congo (RDC)
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