Mineralogy Database

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149 samples matching your criteria

  • Sample n°429 : traces in bluish quartz
    Minerals: GOLD QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°434 : plates (0.5 cm) in rounded yellowish quartz
    Minerals: GOLD QUARTZ
    Year: 1920
    Country: Congo (RDC)
  • Sample n°438 : rhombododecahedron (3 mm)
    Minerals: GOLD
    Year: 1921
    Country: Congo (RDC)
  • Sample n°593 : gold-bearing quartz vein
    Minerals: QUARTZ GOLD
    Year: 1914
    Country: Congo (RDC)
  • Sample n°759 : small nuggets in quartz vein
    Minerals: GOLD QUARTZ
    Year: 1912
    Country: Congo (RDC)
  • Sample n°767 : disseminated in cavernous quartz
    Minerals: GOLD QUARTZ
    Year: 1926
    Country: Congo (RDC)
  • Sample n°768 : coating on smoky quartz
    Minerals: GOLD QUARTZ
    Year: 1926
    Country: Congo (RDC)
  • Sample n°871 : gold on cavernous quartz
    Minerals: GOLD QUARTZ
    Year: 1934
    Country: Congo (RDC)
  • Sample n°1265 : abundant gold in laminated quartz
    Minerals: GOLD QUARTZ
    Year: 1922
    Country: Congo (RDC)
  • Sample n°1266 : disseminated gold in vein quartz
    Minerals: GOLD QUARTZ
    Year:
    Country: Congo (RDC)
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