Mineralogy Database

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4 samples matching your criteria

  • Sample n°528 : weakly impregnated rock
    Minerals: MALACHITE
    Year: 1913
    Country: Angola
  • Sample n°571 : plate of columnar crystals
    Minerals: GYPSUM
    Year: 1913
    Country: Angola
  • Sample n°572 : crust of clear prismatic crystals
    Minerals: QUARTZ
    Year: 1913
    Country: Angola
  • Sample n°575 : impregnations in quartz-rich rock
    Minerals: MALACHITE
    Year: 1913
    Country: Angola
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