Mineralogy Database

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5 samples matching your criteria

  • Sample n°605 : crystals (1-6 mm) in grey schist
    Minerals: OTTRELITE
    Year: 1924
    Country: Burundi
  • Sample n°610 : hexagonal crystal (4 cm)
    Minerals: MUSCOVITE
    Year: 1921
    Country: Burundi
  • Sample n°618 : amygdale (1 cm) in andesite
    Minerals: ARAGONITE
    Year: 1924
    Country: Rwanda
  • Sample n°602 : crystals along side of vein
    Minerals: QUARTZ
    Year: 1924
    Country: Burundi
  • Sample n°603 : breccia with iron oxide cement
    Minerals: HEMATITE
    Year: 1924
    Country: Burundi
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