Mineralogy Database

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Hierarchical browse (Geography) >> Niger >> < Unspecified > >> < Unspecified >

4 samples matching your criteria

• Sample n°15838 : small (mineralised) sandstone fragment
  Minerals: FRANCEVILLITE

  Year:

  Country: Niger
• Sample n°15840 : sandstone with yellow crystal aggregates
  Minerals: FRANCEVILLITE

  Year:

  Country: Niger
• Sample n°15841 : uranium-bearing schist
  Minerals: unidentified

  Year:

  Country: Niger
• Sample n°18677 : hexagonal crystal
  Minerals: BERYL

  Year:

  Country: Niger

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