Mineralogy Database

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1097 samples matching your criteria

  • Sample n°5361 : sample with metatorbernite as dehydrated crystals
    Minerals: METATORBERNITE QUARTZ TALC
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5414 : gold in quartz vein
    Minerals: GOLD QUARTZ
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5435 : yellow crust in geode
    Minerals: SULPHUR QUARTZ
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5437 : crystals in vein quartz
    Minerals: ARSENOPYRITE QUARTZ
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5448 : gold on quartz
    Minerals: GOLD QUARTZ
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5452 : black and brown massive material in vein quartz, with polished section
    Minerals: CASSITERITE WOLFRAMITE QUARTZ
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5836 : scoriaceous micaceous material
    Minerals: GOETHITE MICA QUARTZ
    Year: 1955
    Country: Rwanda
  • Sample n°5843 : oval chert fragment
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°5849 : geode with renifiorm concretion and pink granular material
    Minerals: CHALCEDONY (quartz) QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°5850 : sawn chert fragment
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
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