Mineralogy Database

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Hierarchical browse (Geography) >> Rwanda >> Gitarama >> Ndiza

6 samples matching your criteria

• Sample n°3371 : rust-coloured black block (5 cm)
  Minerals: COLUMBITE TANTALITE

  Year: 1953

  Country: Rwanda
• Sample n°4441 : black plates (1 cm)
  Minerals: TANTALITE

  Year: 1954

  Country: Rwanda
• Sample n°12951 : black block with white crust
  Minerals: WOLFRAMITE KAOLINITE

  Year: 1972

  Country: Rwanda
• Sample n°10626 : fragments
  Minerals: COLUMBITE

  Year:

  Country: Rwanda
• Sample n°12493.50 : fragment
  Minerals: TANTALITE

  Year: 1970

  Country: Rwanda
• Sample n°12493.49 : fragment
  Minerals: TANTALITE

  Year: 1970

  Country: Rwanda

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