Mineralogy Database

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49 samples matching your criteria

  • Sample n°1447 : grey granular block (7 cm)
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°1802 : broken bright brown crystal (2 cm)
    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°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°1970 : granular block (10 cm)
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°2010 : grey pebbles (2-4 cm) from alluvium, with polished section
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°3650 : black prismatic crystals (2 cm) and needles in pegmatite
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
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