Mineralogy Database

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482 samples matching your criteria

  • Sample n°11777 : red fibrous block (10 cm)
    Minerals: HEMATITE
    Year: 1968
    Country: Czech Republic
  • Sample n°11850 : specular lamellae on white block (6 cm)
    Minerals: HEMATITE ALBITE SIDERITE
    Year: 1960
    Country: Denmark
  • 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°11931 : specular hematite on vein quartz
    Minerals: HEMATITE CHLORITE
    Year: 1969
    Country: Belgium
  • Sample n°11999 : red and black sawn block (12 cm)
    Minerals: SERPENTINE HEMATITE
    Year: 1954
    Country: United Kingdom
  • Sample n°12104 : no description available
    Minerals: META-AUTUNITE METATORBERNITE HEMATITE
    Year: 1969
    Country: France
  • Sample n°12106 : coatings of small crystals on rock substrate
    Minerals: METATORBERNITE HEMATITE QUARTZ
    Year: 1969
    Country: France
  • Sample n°12111 : scattered crystals on rock substrate
    Minerals: META-AUTUNITE CHALCEDONY (quartz) HEMATITE METATORBERNITE
    Year: 1969
    Country: France
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