Mineralogy Database

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7938 samples matching your criteria

  • Sample n°2138 : quartz crystals, unidentified brown spots
    Minerals: QUARTZ
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2139 : blue-yellow massive ore
    Minerals: BORNITE CHALCOCITE RENIERITE TENNANTITE SILVER BETEKHTINITE MOLYBDENITE
    Year:
    Country: Congo (RDC)
  • Sample n°2140 : clear transparent green mass
    Minerals: ARAGONITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2141 : blue to yellow massive ore
    Minerals: CHALCOCITE CHALCOPYRITE BORNITE SPHALERITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2142 : blue to yellow massive ore, with polished section
    Minerals: BORNITE CHALCOCITE CHALCOPYRITE GALENA PYRITE SPHALERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2143 : black tabular crystals
    Minerals: COLUMBITE QUARTZ
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2144 : iridescent massive material
    Minerals: CHALCOCITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2145 : sample with curite as orange powder
    Minerals: URANINITE VANDENBRANDEITE CURITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°2146 : some small blue crystals
    Minerals: SCHUILINGITE-(Nd) MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°2147 : crystals
    Minerals: MALACHITE
    Year: 1941
    Country: Congo (RDC)
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