Mineralogy Database

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5 samples matching your criteria

  • Sample n°17272 : smoky quartz, with inclusions
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17273 : coating of reddish to colourless quartz
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17275 : aggregate of gold extracted by amalgamation
    Minerals: GOLD
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17436 : fine-grained quartz coating on plancheite and malachite
    Minerals: MALACHITE PLANCHEITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°18505 : pseudomorph after azurite
    Minerals: MALACHITE
    Year: 2018
    Country: Congo (RDC)
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