Mineralogy Database

Search |  About the mineralogy database |  Contact

45 samples matching your criteria

  • Sample n°11239 : cluster of small nodules
    Minerals: PLANCHEITE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°11461 : pale blue plancheite crust, broken dioptase crystals
    Minerals: DIOPTASE PLANCHEITE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°11505 : twinned dioptase crystals, small fornacite crystals
    Minerals: DIOPTASE FORNACITE PLANCHEITE
    Year: 1968
    Country: Congo (Congo-Brazzaville)
  • Sample n°14048 : dioptase mass with small olive-green conichalcite and fornacite crystals
    Minerals: CONICHALCITE DIOPTASE FORNACITE
    Year: 1984
    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°19041 : yellow crystals on mineralized fragments
    Minerals: PYROMORPHITE AZURITE DIOPTASE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°19042 : coarse-crystalline crust fragments
    Minerals: DIOPTASE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°19043 : azurite patches on malachite coating
    Minerals: AZURITE MALACHITE
    Year:
    Country: Congo (Congo-Brazzaville)