Mineralogy Database

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18 samples matching your criteria

  • Sample n°10768.1 : asbest-like variety, fine-grained debris, powder
    Minerals: PLANCHEITE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°10768.2 : debris of concretions
    Minerals: PLANCHEITE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°11239 : cluster of small nodules
    Minerals: PLANCHEITE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°17219 : coating of well-developed crystals
    Minerals: DIOPTASE
    Year: 2015
    Country: Congo (Congo-Brazzaville)
  • Sample n°18350 : fragment with abundant fine-grained hemimorphite
    Minerals: HEMIMORPHITE
    Year: 2017
    Country: Congo (Congo-Brazzaville)
  • Minerals: COPPER
    Year: 1954
    Country: Congo (Congo-Brazzaville)
  • Sample n°19059 : dark blue radial aggregates
    Minerals: DIOPTASE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°19373 : massive chalcocite with dioptase and malachite veins
    Minerals: CHALCOCITE DIOPTASE MALACHITE
    Year: 2020
    Country: Congo (Congo-Brazzaville)