Mineralogy Database

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6 samples matching your criteria

  • Sample n°12546 : banded fragments
    Minerals: CHALCEDONY (quartz)
    Year: 1921
    Country: Angola
  • Sample n°12547 : large plates
    Minerals: BIOTITE MUSCOVITE
    Year: 1921
    Country: Angola
  • Sample n°12548 : components of pegmatite
    Minerals: MICROCLINE MUSCOVITE
    Year: 1921
    Country: Angola
  • Sample n°12554 : specular
    Minerals: HEMATITE
    Year: 1920
    Country: Angola
  • Sample n°12555 : specular
    Minerals: HEMATITE
    Year: 1920
    Country: Angola
  • Sample n°17031 : dense network of veins
    Minerals: MALACHITE
    Year: 1966
    Country: Angola
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