Mineralogy Database

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3 samples matching your criteria

  • Sample n°9968 : shiny grey fibrous block (7 cm)
    Minerals: ARFVEDSONITE
    Year: 1953
    Country: Congo (RDC)
  • Sample n°9969 : aggregate of fibres along contact with pink granite
    Minerals: ARFVEDSONITE
    Year: 1953
    Country: Congo (RDC)
  • Sample n°9970 : grey needles (12 cm) in micaceous quartz
    Minerals: ARFVEDSONITE QUARTZ
    Year: 1953
    Country: Congo (RDC)
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