Mineralogy Database

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482 samples matching your criteria

  • Sample n°5897 : specular hematite
    Minerals: HEMATITE QUARTZ
    Year: 1956
    Country: Congo (RDC)
  • Sample n°5898 : coarse-crystalline hematite with metallic lustre, in quartz vein
    Minerals: HEMATITE QUARTZ
    Year: 1956
    Country: Congo (RDC)
  • Sample n°6042 : earthy red material
    Minerals: HEMATITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°6057 : massive
    Minerals: HEMATITE GOETHITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6273 : small blue-green malachite nodules in geode with light blue crystals forming nodules
    Minerals: HEMIMORPHITE HEMATITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°6401.3 : specular hematite in vein quartz
    Minerals: HEMATITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6481 : massive
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°6483 : massive in silicified rock
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°6494 : specular hematite on quartz
    Minerals: HEMATITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°6501 : specular tabular crystals on vein quartz
    Minerals: HEMATITE QUARTZ
    Year:
    Country: Congo (RDC)
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