Mineralogy Database

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8 samples matching your criteria

  • Sample n°2013 : black crystals (2-4 cm)
    Minerals: TAPIOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°3507 : geode with small clear crystals in iron-rich rock
    Minerals: QUARTZ HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°3509 : stacked white plates
    Minerals: BARYTE
    Year:
    Country: Congo (RDC)
  • Sample n°3510 : microcrystalline aggregate in ferruginous substrate
    Minerals: DESCLOIZITE
    Year:
    Country: Congo (RDC)
  • Sample n°6174 : galena disseminated in limestone
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°6582 : grey-green fibrous mass in pink limestone, with alteration of diopside to edenite
    Minerals: DIOPSIDE EDENITE
    Year:
    Country: Congo (RDC)
  • Sample n°7276 : canary-yellow coating on iron-rich rock
    Minerals: BRACKEBUSCHITE
    Year:
    Country: Congo (RDC)
  • Sample n°12567 : black fragments (1-5 cm)
    Minerals: ILMENITE
    Year:
    Country: Congo (RDC)
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