Mineralogy Database

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4 samples matching your criteria

  • Sample n°11054.1 : white-grey asbestos (25 cm), var. amosite
    Minerals: FERROGEDRITE
    Year: 1966
    Country: South Africa
  • Sample n°11054.2 : block of grey fibres (25 cm), var. amosite
    Minerals: FERROGEDRITE
    Year: 1960
    Country: South Africa
  • Sample n°11055 : fibrous block with black and white veins, var. amosite
    Minerals: FERROGEDRITE
    Year: 1966
    Country: South Africa
  • Sample n°12804 : green rock with intergrown needles
    Minerals: GRUNERITE
    Year: 1972
    Country: South Africa