Mineralogy Database

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853 samples matching your criteria

  • Sample n°6661 : polished section
    Minerals: JAMESONITE
    Year: 1954
    Country: United Kingdom
  • Sample n°6662 : fibrous black metallic block (7 cm)
    Minerals: FRANCKEITE
    Year: 1954
    Country: Bolivia
  • Sample n°6663 : stratified metallic block (black and brown) (7 cm)
    Minerals: CALCITE CASSITERITE
    Year: 1954
    Country: Bolivia
  • Sample n°6664 : crust of small crystals on purplish grey metallic block
    Minerals: BOULANGERITE
    Year: 1954
    Country: Germany
  • Sample n°6665 : blue pyramidal crystals (5 mm)
    Minerals: LAZULITE
    Year: 1954
    Country: Austria
  • Sample n°6666 : mixed block (10 cm)
    Minerals: BOURNONITE CHALCOPYRITE
    Year: 1954
    Country: Roumania
  • Sample n°6667 : sawn massive block (3 cm)
    Minerals: BOURNONITE
    Year: 1954
    Country: Germany
  • Sample n°6668 : metallic material (cm) and orange spots, on white marble
    Minerals: BAUMHAUERITE REALGAR
    Year: 1954
    Country: Switzerland
  • Sample n°6669 : fragment of fibrous crust (5 cm)
    Minerals: HEMATITE
    Year: 1954
    Country: Czech Republic
  • Sample n°6670 : black block (10 cm)
    Minerals: ENARGITE
    Year: 1954
    Country: USA
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