Mineralogy Database

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1477 samples matching your criteria

  • Sample n°12940 : pyramidal crystals (6 mm) on quartz
    Minerals: CASSITERITE QUARTZ
    Year: 1970
    Country: Congo (RDC)
  • Sample n°12945 : brown concentrate (4 mm)
    Minerals: XENOTIME-(Y)
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12950 : octahedral crystals (1 cm)
    Minerals: ZIRCON
    Year:
    Country: Congo (RDC)
  • Sample n°13097 : stacking of tabular crystals (10 cm)
    Minerals: MUSCOVITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°13098 : massive block with green crust
    Minerals: ARSENOPYRITE SCORODITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°13099 : black rounded crystals (1-20 mm)
    Minerals: STAUROLITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°13100 : pink clayey debris
    Minerals: MONTMORILLONITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°13101 : pink clayey debris
    Minerals: DICKITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°13102 : debris of red granular fragment
    Minerals: MAGNETITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°13153 : sample with yellow ranunculite nodules, radial aggregates of pale yellow furongite crystals, green meta-autunite plates, white mica-like threadgoldite
    Minerals: FURONGITE RANUNCULITE COLUMBITE FRONDELITE META-AUTUNITE THREADGOLDITE
    Year: 1974
    Country: Congo (RDC)
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