Mineralogy Database

34 samples matching your criteria

• Sample n°3066 : impregnations in rock
  Minerals: SIEGENITE CHALCOPYRITE COVELLITE

  Year:

  Country: Congo (RDC)
• Sample n°3174 : sample with grey metallic siegenite, yellow schoepite
  Minerals: SIEGENITE SCHOEPITE URANINITE

  Year: 1952

  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°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°12048 : contact between massive uraninite and coarse-crystalline siegenite
  Minerals: SIEGENITE URANINITE

  Year:

  Country: Congo (RDC)
• Sample n°12352 : sample with uraninite, blue metallic chalcocite, bright white metallic siegenite
  Minerals: URANINITE CALCITE CHALCOCITE SIEGENITE

  Year: 1970

  Country: Congo (RDC)
• Sample n°12439 : granular metallic blocks
  Minerals: SIEGENITE

  Year: 1969

  Country: Congo (RDC)
• Sample n°12534 : black needles (kermesite), black tetrahedral crystals (dolomite), on limestone
  Minerals: KERMESITE DOLOMITE PYRITE SIEGENITE

  Year: 1970

  Country: Zimbabwe
• Sample n°13074 : uraninite-bearing substrate, minor secondary minerals
  Minerals: URANINITE CALCITE SIEGENITE

  Year: 1970

  Country: Congo (RDC)
• Sample n°13079 : sample with white siegenite, in breccia with sulfides, calcite and uranium minerals
  Minerals: SIEGENITE CALCITE

  Year: 1970

  Country: Congo (RDC)