Mineralogy Database

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2 samples matching your criteria

  • Sample n°1436 : geode lined by crystals (1 cm)
    Minerals: AMETHYST (quartz)
    Year:
    Country: Congo (RDC)
  • Sample n°1944 : green granular block (7 cm)
    Minerals: CHLORITE
    Year:
    Country: Congo (RDC)
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