Mineralogy Database

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3 samples matching your criteria

  • Sample n°14326 : dark grey prismatic and tabular crystals (2-7 cm)
    Minerals: COLUMBITE TANTALITE
    Year: 1983
    Country: Rwanda
  • Sample n°14327 : crystals with black cross (3-10 cm), var. chiastolite
    Minerals: ANDALUSITE
    Year: 1983
    Country: Rwanda
  • Sample n°14328 : green prismatic crystals (6 cm) in vein quartz
    Minerals: ELBAITE
    Year: 1983
    Country: Rwanda
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