Mineralogy Database

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476 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°2209 : blue metallic block
    Minerals: BORNITE SPHALERITE
    Year: 1945
    Country: Congo (RDC)
  • Sample n°2210 : yellow-grey ore, impregnation of rock, with polished section
    Minerals: PYRITE CHALCOPYRITE SPHALERITE BORNITE COVELLITE TENNANTITE
    Year: 1945
    Country: Congo (RDC)
  • Sample n°2214 : crust of yellow smithsonite crystals, covering sulfide ore
    Minerals: SMITHSONITE BORNITE CHALCOPYRITE SPHALERITE
    Year: 1945
    Country: Congo (RDC)
  • Sample n°2254 : yellow massive ore
    Minerals: CHALCOPYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°2769 : yellow crust (beaverite)
    Minerals: BEAVERITE PSEUDOMALACHITE QUARTZ
    Year: 1950
    Country: Congo (RDC)
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