Mineralogy Database

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177 samples matching your criteria

  • 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°19052 : veins, associated with other secondary minerals
    Minerals: DIOPTASE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°19053 : crystals in cavities
    Minerals: DIOPTASE WULFENITE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°19059 : dark blue radial aggregates
    Minerals: DIOPTASE
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°19086 : fine-crystalline coatings
    Minerals: DIOPTASE QUARTZ
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°19090 : specimens in UMHK gift case
    Minerals: ARAGONITE ARSENOPYRITE BORNITE CALCITE CARROLLITE CATTIERITE CERUSSITE CHALCOPYRITE CHRYSOCOLLA COPPER CORNETITE DIOPTASE DOLOMITE GALENA GOETHITE HEMATITE HETEROGENITE MALACHITE MOLYBDENITE MONAZITE NEPOUITE PLANCHEITE PYRITE RENIERITE SHATTUCKITE SIEGENITE SMITHSONITE SPHALERITE TENNANTITE VAESITE WURTZITE SHUNGITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19198 : coarse-crystalline coating
    Minerals: DIOPTASE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19207 : thick fibrous plancheite coatings on dioptase
    Minerals: DIOPTASE PLANCHEITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19373 : massive chalcocite with dioptase and malachite veins
    Minerals: CHALCOCITE DIOPTASE MALACHITE
    Year: 2020
    Country: Congo (Congo-Brazzaville)
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