Mineralogy Database

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141 samples matching your criteria

  • Sample n°3498 : mixed microgranular ore
    Minerals: HEMATITE MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°4308 : black metallic mass in red rock
    Minerals: ILMENITE HEMATITE MAGNETITE
    Year: 1954
    Country: Madagascar
  • Sample n°4367 : brown crystals (1 cm) in pegmatite with muscovite
    Minerals: CASSITERITE MAGNETITE MUSCOVITE QUARTZ
    Year: 1954
    Country: Rwanda
  • Sample n°4431 : octahedral crystals (0.5-2 cm)
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°4432 : octahedral crystals (3 mm)
    Minerals: MAGNETITE
    Year:
    Country: Angola
  • Sample n°4433 : black massive block
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°4434 : altered crystals in chloritic rock
    Minerals: MAGNETITE
    Year:
    Country: Angola
  • Sample n°4435 : octahedral crystals (8 mm) and anhedral crystal (4 cm)
    Minerals: MAGNETITE
    Year: 1954
    Country: Burundi
  • Sample n°4436 : black sand
    Minerals: MAGNETITE
    Year: 1954
    Country: Rwanda
  • Sample n°4615 : broken round garnet crystals and black octahedral magnetite crystals in green micaschist
    Minerals: GARNET MAGNETITE
    Year:
    Country: Unknown
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