Mineralogy Database

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16 samples matching your criteria

  • Sample n°1605 : rare gold plates in quartz
    Minerals: QUARTZ GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°1606 : debris of tourmaline crystals in vein quartz
    Minerals: TOURMALINE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1608 : rare gold occurrences on fragment of smoky quartz
    Minerals: GOLD QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1609 : massive fragment (10 cm)
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°1639 : clear prismatic quartz crystals (1 cm), oxidised cubic pyrite crystals
    Minerals: PYRITE QUARTZ HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°1640 : reddish ochrous material
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
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