Mineralogy Database

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4 samples matching your criteria

  • Sample n°1016 : banded block (black/white) (7 cm), and white powder
    Minerals: ASBESTOS
    Year: 1937
    Country: USSR
  • Sample n°6708 : black block (7 cm) with geodes containing fibrous material
    Minerals: PYROLUSITE
    Year: 1954
    Country: USSR
  • Sample n°6975 : amber (debris, cm)
    Minerals: unspecified
    Year: 1954
    Country: USSR
  • Sample n°14158 : blue (lazurite) and green (afghanite) coatings on white marble (12 cm)
    Minerals: AFGHANITE LAZURITE
    Year: 1984
    Country: USSR
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