Mineralogy Database

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4 samples matching your criteria

  • Sample n°812 : granular, specular, purple
    Minerals: HEMATITE
    Year: 1932
    Country: Congo (RDC)
  • Sample n°2974 : rust-coloured prismatic crystal (5 cm)
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2975 : clear prismatic crystals (3 cm)
    Minerals: QUARTZ
    Year: 1931
    Country: Congo (RDC)
  • Sample n°2976 : stacked tabular crystals
    Minerals: BARYTE
    Year:
    Country: Congo (RDC)
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