Mineralogy Database

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110 samples matching your criteria

  • Sample n°17059 : specimens in UMHK gift case
    Minerals: ARAGONITE BORNITE CARROLLITE CHALCOCITE CHALCOPYRITE CHRYSOCOLLA CUPRITE DIOPTASE DOLOMITE FLUORITE GALENA GOETHITE HEMATITE HETEROGENITE KATANGITE (plancheite) MALACHITE MONAZITE PLANCHEITE PYRITE RENIERITE SMITHSONITE SPHALERITE
    Year:
    Country: Congo (RDC)
  • Sample n°17241 : dolomite on banded willemite-bearing substrate
    Minerals: ADAMITE DOLOMITE WILLEMITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17313 : thick complex coating of pyrite and carbonates
    Minerals: CALCITE DOLOMITE PYRITE
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17314 : dolomite aggregates on quartz coating
    Minerals: CHALCOPYRITE DOLOMITE QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17315 : large calcite crystals on surface with quartz and dolomite
    Minerals: CALCITE DOLOMITE QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17429 : cobalt-bearing dolomite coating, partially covered by malachite
    Minerals: DOLOMITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°17503 : rauhaugite
    Minerals: DOLOMITE
    Year:
    Country: Congo (RDC)
  • Sample n°17524 : coarse-crystalline dolomite, cobalt-bearing in outer part
    Minerals: DOLOMITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17525 : copper aggregates on dolomite coating
    Minerals: COPPER DOLOMITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17601 : continuous coating of dark purple cobalt-bearing dolomite
    Minerals: DOLOMITE
    Year:
    Country: Congo (RDC)
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