Mineralogy Database

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2 samples matching your criteria

  • Sample n°12056 : coarse-grained aggregate of dark crystals
    Minerals: CASSITERITE FERBERITE
    Year: 1969
    Country: Portugal
  • Sample n°12057 : coarse-grained intergrowth, one polished surface
    Minerals: CASSITERITE FERBERITE
    Year: 1969
    Country: Portugal
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