Mineralogy Database

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3 samples matching your criteria

  • Sample n°3530 : banded (pink, red, white)
    Minerals: AGATE (quartz)
    Year:
    Country: Congo (RDC)
  • Sample n°8974 : large crystals in biotitite
    Minerals: BIOTITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°19266 : in pegmatite matrix
    Minerals: HEMATITE
    Year: 2020
    Country: Congo (RDC)
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