Mineralogy Database

2 samples matching your criteria

• Sample n°1023 : crust of octahedral crystals
  Minerals: MAGNETITE QUARTZ

  Year: 1938

  Country: Congo (RDC)
• Sample n°6510 : crystalline encrustations on rock
  Minerals: MAGNETITE HEMATITE

  Year:

  Country: Congo (RDC)