Mineralogy Database

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46 samples matching your criteria

  • Sample n°12817 : tiger's eye (silicified crocidolite) (15 cm)
    Minerals: RIEBECKITE QUARTZ
    Year: 1972
    Country: South Africa
  • Sample n°12818 : tiger's eye (silicified crocidolite), rough
    Minerals: RIEBECKITE
    Year: 1972
    Country: South Africa
  • Sample n°12892 : black tabular crystals in quartz
    Minerals: RIEBECKITE
    Year: 1972
    Country: Nigeria
  • Sample n°13327 : tiger's eye (silicified crocidolite), polished (8 cm)
    Minerals: RIEBECKITE
    Year: 1975
    Country: South Africa
  • Sample n°13328 : tiger's eye (silicified crocidolite), polished (7 cm)
    Minerals: RIEBECKITE
    Year: 1975
    Country: South Africa
  • Sample n°15716 : fibrous band, var. crocidolite
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15717 : fibrous band, var. crocidolite
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15718 : fibrous bands, var. crocidolite
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15719 : crocidolite bands and bands of non-fibrous riebeckite, reaction fronts with iron oxides
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15720 : thin crocidolite and non-fibrous riebeckite bands
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
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