Mineralogy Database

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7938 samples matching your criteria

  • Sample n°3493 : specular hematite, green malachite coating, in quartz vein
    Minerals: HEMATITE MALACHITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3494 : massive specular hematite
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°3496 : massive microgranular magnetite
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°3498 : mixed microgranular ore
    Minerals: HEMATITE MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°3499 : specular fibrous hematite
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°3500 : small oxidised blocks
    Minerals: PYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°3501 : massive white barite
    Minerals: BARYTE
    Year:
    Country: Congo (RDC)
  • Sample n°3502 : massive
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°3504 : sulfides and oxides in vein quartz, with polished section
    Minerals: CHALCOCITE CHALCOPYRITE MALACHITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3506 : bright yellow crystals on rock
    Minerals: PYROMORPHITE
    Year: 1953
    Country: Congo (RDC)
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