Mineralogy Database

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225 samples matching your criteria

  • Sample n°15720 : thin crocidolite and non-fibrous riebeckite bands
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15721 : somewhat irregular fibrous bands (folding), var. crocidolite
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15722 : nontronite with slickensides
    Minerals: NONTRONITE
    Year: 1966
    Country: South Africa
  • Sample n°15723 : crocidiolite and non-fibrous riebeckite bands
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15724 : fibrous bands with irregular imprints, var. crocidolite
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15725 : fibrous band with conical layer, var. crocidolite
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15726 : long fibres, var. crocidolite
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15727 : altered crocidolite band
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15728 : fibrous veins (var. crocidolite), in layered substrate
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
  • Sample n°15729 : crocidolite with non-fibrous riebeckite bands
    Minerals: RIEBECKITE
    Year: 1966
    Country: South Africa
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