Mineralogy Database

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35 samples matching your criteria

  • Sample n°11419 : sample with saleeite as yellow crystals with red coatings, band of mixed sulfides (penroseite, siegenite), blue fibrous anhydrite crystals, brown baryte crystals
    Minerals: MOLYBDENITE PENROSEITE SALEEITE ANHYDRITE BARYTE SIEGENITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11778 : bright metallic molybdenite (cm) on vein quartz
    Minerals: MOLYBDENITE
    Year: 1978
    Country: Czech Republic
  • Sample n°11835 : black earthy masses in vein quartz
    Minerals: MOLYBDENITE FLUORITE QUARTZ
    Year: 1960
    Country: Denmark
  • Sample n°12271 : metallic molybdenite and quartz on granite
    Minerals: MOLYBDENITE QUARTZ
    Year: 1969
    Country: Czech Republic
  • Sample n°12272 : bright metallic molybdenite on vein quartz (7-12 cm)
    Minerals: MOLYBDENITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12437 : plates in black schist
    Minerals: MOLYBDENITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12897 : black metallic mass in granite
    Minerals: MOLYBDENITE
    Year:
    Country: Nigeria
  • Sample n°12928 : zoned black molybdenite, blue bornite
    Minerals: MOLYBDENITE BORNITE TENNANTITE
    Year:
    Country: Congo (RDC)
  • Sample n°13156 : sample with uraninite as grey-black powder and massive material, bright grey molybdenite, rosettes of yellow sklodowskite needles, orange curite patches, bright white metallic carrollite
    Minerals: MOLYBDENITE URANINITE CARROLLITE CURITE SKLODOWSKITE
    Year: 1974
    Country: Congo (RDC)
  • Sample n°14096 : block (6 cm) with microgranular material
    Minerals: MOLYBDENITE
    Year: 1984
    Country: Ecuador
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