Mineralogy Database

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35 samples matching your criteria

  • Sample n°2139 : blue-yellow massive ore
    Minerals: BORNITE CHALCOCITE RENIERITE TENNANTITE SILVER BETEKHTINITE MOLYBDENITE
    Year:
    Country: Congo (RDC)
  • Sample n°2234 : sample with massive molybdenite, uraninite veinlets, green-yellow chlorite crust
    Minerals: MOLYBDENITE CHLORITE URANINITE
    Year: 1947
    Country: Congo (RDC)
  • Sample n°2771 : sample with yellow and white iringite coatings, lead-grey massive molybdenite, abundant quartz
    Minerals: IRIGINITE MOLYBDENITE QUARTZ
    Year: 1950
    Country: Congo (RDC)
  • Sample n°2772 : sample with thick amber-coloured billietite laths, bright canary-yellow silky schoepite fibres (fluorescent), black uraninite crystals, yellowish uranopilite coating, bright metallic siegenite
    Minerals: BILLIETITE SCHOEPITE MOLYBDENITE SIEGENITE URANINITE URANOPILITE
    Year: 1950
    Country: Congo (RDC)
  • Minerals: BORNITE GALENA TENNANTITE CHALCOPYRITE MOLYBDENITE RENIERITE SPHALERITE
    Year: 1954
    Country: Congo (RDC)
  • Minerals: CHALCOPYRITE COVELLITE MOLYBDENITE BORNITE GOETHITE PYRITE SPHALERITE TENNANTITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°6442 : sample with bright black umohoite plates and grey umohoite, zippeite as yellow-orange powder, iriginite as black to blue material, lemon-yellow powder and brown & yellow plates, metallic siegenite, graphite-like molybdenite
    Minerals: IRIGINITE UMOHOITE ZIPPEITE MOLYBDENITE SIEGENITE URANINITE WULFENITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°7011 : black scales
    Minerals: MOLYBDENITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8301 : small fragment of black molybdenite
    Minerals: MOLYBDENITE CHALCOPYRITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°10608 : bright tabular crystals (cm) in pink granite
    Minerals: MOLYBDENITE
    Year:
    Country: France