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Hierarchical browse (Geography) >> Portugal >> Ifanes >> < Unspecified >

2 samples matching your criteria

• Sample n°6791 : block (7 cm) with prismatic crystals of clear and smoky quartz, white microcline crust
  Minerals: QUARTZ MICROCLINE

  Year: 1954

  Country: Portugal
• Sample n°6825 : black ore with bright prismatic and tabular crystals
  Minerals: WOLFRAMITE

  Year: 1954

  Country: Portugal

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