Mineralogy Database

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2 samples matching your criteria

  • Sample n°6696 : black metallic aggregate and red coating (zincite)
    Minerals: ZINCITE SPHALERITE
    Year: 1954
    Country: USA
  • Sample n°6765 : black, pale green and ochre granular block (10 cm)
    Minerals: FRANKLINITE ZINCITE
    Year: 1954
    Country: USA
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