Mineralogy Database

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2 samples matching your criteria

  • Sample n°3663 : black layers in siliceous rock (core section)
    Minerals: GALENA SPHALERITE
    Year: 1953
    Country: Congo (RDC)
  • Sample n°16042 : crystals in rock matrix
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
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