Mineralogy Database

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1097 samples matching your criteria

  • Sample n°3504 : sulfides and oxides in vein quartz, with polished section
    Minerals: CHALCOCITE CHALCOPYRITE MALACHITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3507 : geode with small clear crystals in iron-rich rock
    Minerals: QUARTZ HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°3520 : pink material on iron-bearing rock
    Minerals: CHALCEDONY (quartz) QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3521 : cavernous block
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3527 : veined green block
    Minerals: CHALCEDONY (quartz) QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3536 : sample with well-developed beige parsonsite crystals, smoky quartz
    Minerals: PARSONSITE CHALCEDONY (quartz) METATORBERNITE QUARTZ
    Year: 1953
    Country: France
  • Sample n°3537 : sample with metatorbernite, rare yellow and brown parsonsite crystals
    Minerals: METATORBERNITE PARSONSITE HEMATITE QUARTZ
    Year: 1953
    Country: France
  • Sample n°3539 : sample with yellow powdery kasolite
    Minerals: KASOLITE HEMATITE QUARTZ
    Year: 1953
    Country: France
  • Sample n°3611 : reniform concretion in geode
    Minerals: CHALCEDONY (quartz) QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3643 : spots in vein quartz
    Minerals: CHALCOPYRITE GOLD PYRITE QUARTZ
    Year:
    Country: Congo (RDC)
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