Mineralogy Database

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2 samples matching your criteria

  • Sample n°6045 : rust-coloured to yellow bright metallic fragment (artificial material)
    Minerals: COHENITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6046 : black material on greisen
    Minerals: TOURMALINE
    Year: 1952
    Country: Congo (RDC)