Mineralogy Database

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3 samples matching your criteria

  • Sample n°8989 : large reniform ball
    Minerals: MALACHITE
    Year: 1961
    Country: Congo (RDC)
  • Sample n°8990 : stacked stalactites, partly with nodular surface (35 cm length)
    Minerals: MALACHITE
    Year: 1961
    Country: Congo (Congo-Brazzaville)
  • Sample n°8991 : network of tabular crystals (10 cm) in vein quartz
    Minerals: WOLFRAMITE
    Year: 1961
    Country: Congo (RDC)