Mineralogy Database

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4 samples matching your criteria

  • Sample n°900 : black crystals (1 cm) in vein quartz
    Minerals: TOURMALINE HEMATITE
    Year: 1935
    Country: Burundi
  • Sample n°901 : specular rust-coloured block (8 cm)
    Minerals: HEMATITE
    Year: 1935
    Country: Burundi
  • Sample n°2980 : fibrous specular debris (4 cm)
    Minerals: HEMATITE
    Year: 1935
    Country: Burundi
  • Sample n°12588 : cluster of brown and red cubes (1-12 cm)
    Minerals: HEMATITE
    Year: 1971
    Country: Burundi
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