Mineralogy Database

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46 samples matching your criteria

  • Sample n°838 : block of blue fibres, var. crocidolite
    Minerals: RIEBECKITE
    Year:
    Country: South Africa
  • Sample n°4669 : tiger's eye (silicified crocidolite) (7 cm)
    Minerals: RIEBECKITE
    Year:
    Country: Zimbabwe
  • Sample n°4670 : tiger's eye (silicified crocidolite) (10 cm)
    Minerals: RIEBECKITE
    Year:
    Country: South Africa
  • Sample n°6824 : massive black amphibolite
    Minerals: RIEBECKITE
    Year: 1954
    Country: USA
  • Sample n°10170 : bright black block (12 cm)
    Minerals: RIEBECKITE
    Year: 1954
    Country: Portugal
  • Sample n°11057 : purple fibrous banded block, var. crocidolite
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°11058 : purple-black fibrous block, var. crocidolite
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°11059 : tiger's eye (silicified crocidolite), polished (6 cm)
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°11734 : purplish black fibrous block, var. crocidolite
    Minerals: RIEBECKITE
    Year: 1968
    Country: South Africa
  • Sample n°12066 : bluish black fibrous material (25 cm), var. crocidolite
    Minerals: RIEBECKITE ELBAITE
    Year: 1969
    Country: South Africa
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