Mineralogy Database

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2 samples matching your criteria

  • Sample n°11691 : black and white layered block (10 cm)
    Minerals: ANDALUSITE CHLORITOID BIOTITE
    Year: 1968
    Country: Burundi
  • Sample n°12749 : abundant black plates on quartz
    Minerals: CHLORITOID
    Year: 1972
    Country: Congo (RDC)