Mineralogy Database

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50 samples matching your criteria

  • Sample n°6537 : bright crystals in geode
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°6539 : massive pink block
    Minerals: AGATE (quartz) CHALCEDONY (quartz)
    Year:
    Country: Congo (RDC)
  • Sample n°8814 : white crystals in quartz
    Minerals: MICROCLINE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°10770 : crystals in feldspar-bearing calcareous rock
    Minerals: AXINITE FELDSPAR
    Year: 1965
    Country: Burkina Faso
  • Sample n°11903 : banded iron formation, with black and pink layers
    Minerals: HEMATITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11922 : banded iron formation, quartz-bearing
    Minerals: HEMATITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11924 : banded iron formation, with black and pink layers
    Minerals: HEMATITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°13147 : massive ore
    Minerals: CHALCOPYRITE
    Year: 1974
    Country: Morocco
  • Sample n°13149 : white crust with cauliflower aspect
    Minerals: HALITE
    Year:
    Country: Algeria
  • Sample n°13196 : desert rose (15 cm)
    Minerals: GYPSUM
    Year: 1974
    Country: Algeria
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