Mineralogy Database

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482 samples matching your criteria

  • Sample n°16206 : well-developed crystals in schist, var. martite
    Minerals: HEMATITE MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°16245 : well-developed crystal , var. martite
    Minerals: HEMATITE MAGNETITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°16260 : well-developed small crystals in rock matrix, var. martite
    Minerals: HEMATITE MAGNETITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°414 : fine-grained, massive
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°13844 : specimens in UMHK-style gift case
    Minerals: ARAGONITE ARSENOPYRITE AZURITE BARYTE BORNITE CASSITERITE CERUSSITE CHALCOCITE CHALCOPYRITE COPPER CUPRITE DOLOMITE GALENA GARNET GOETHITE HEMATITE HEMIMORPHITE HETEROGENITE KATANGITE (plancheite) KYANITE MAGNETITE MALACHITE MOLYBDENITE MONAZITE PYRITE RENIERITE SMITHSONITE SPHALERITE SPODUMENE TENNANTITE THOREAULITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°17059 : specimens in UMHK gift case
    Minerals: CARROLLITE CHRYSOCOLLA GOETHITE MONAZITE PYRITE CUPRITE DIOPTASE DOLOMITE FLUORITE GALENA HEMATITE HETEROGENITE KATANGITE (plancheite) MALACHITE PLANCHEITE RENIERITE SMITHSONITE SPHALERITE ARAGONITE BORNITE CHALCOCITE CHALCOPYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°17166 : banded iron formation, with specular hematite
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°17182 : massive ore
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°11916 : banded iron formation, with contrasting layering
    Minerals: HEMATITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°11925 : banded iron formation, with coarse layering
    Minerals: HEMATITE
    Year: 1969
    Country: Congo (RDC)
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