Mineralogy Database

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172 samples matching your criteria

  • Sample n°746 : coatings and infillings
    Minerals: DIOPTASE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°19663 : Gécamines gift case, containing 48 samples with provenance
    Minerals: ANHYDRITE ARAGONITE ARSENOPYRITE AZURITE BARYTE BORNITE CARROLLITE CASSITERITE CATTIERITE CHALCOCITE CHALCOPYRITE CHRYSOCOLLA CORNETITE CUPRITE DIOPTASE DOLOMITE FLUORITE GOETHITE GYPSUM HEMIMORPHITE HETEROGENITE LIBETHENITE MAGNESITE MALACHITE MOLYBDENITE MONAZITE PLANCHEITE PYRITE QUARTZ RENIERITE SHATTUCKITE SIEGENITE SMITHSONITE SPHALERITE TENNANTITE VAESITE PYROLUSITE CALCITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19723 : crystals
    Minerals: DIOPTASE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19736 : fragments, with associated other copper silicates
    Minerals: DIOPTASE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19737 : fragment
    Minerals: TENORITE DIOPTASE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19978 : dioptase coating, partially covered by calcite
    Minerals: DIOPTASE CALCITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20034.1 : gift case with selection of minerals from Katanga, and one from Zambia (hopeite)
    Minerals: ALMANDINE BARYTE BROCHANTITE CHRYSOCOLLA COPPER CORNETITE CRYPTOMELANE CUPRITE DIOPTASE DOLOMITE GOETHITE GOLD GYPSUM HEMATITE HETEROGENITE HOPEITE LIBETHENITE MALACHITE MONAZITE PLANCHEITE QUARTZ RENIERITE SHATTUCKITE SILVER SMITHSONITE VAESITE PSEUDOMALACHITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20106 : isolated crystals, on calcite coating
    Minerals: DIOPTASE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20107 : isolated crystals on limestone substrate
    Minerals: DIOPTASE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20111 : dioptase crystals on quartz
    Minerals: DIOPTASE QUARTZ
    Year: 2023
    Country: Congo (RDC)
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