Mineralogy Database

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3 samples matching your criteria

  • Sample n°8512 : pegmatite with green plates
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°8514 : blocks (10 cm) with small green plates along surface
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°8533 : shiny black block (8 cm)
    Minerals: TANTALITE
    Year:
    Country: Rwanda
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