Mineralogy Database

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4831 samples matching your criteria

  • Sample n°11416 : white baryte crystals covered with pale green coating
    Minerals: BARYTE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°11417 : sample with black wyartite crystals in geode, schoepite as yellow needles and as centre of wyartite, wolsendorfite as single crystals and massive material, white-yellow liebigite, uranophane as yellow-green needles in geode and as white fibrous material, uraninite partly as crystals
    Minerals: LIEBIGITE SCHOEPITE WOLSENDORFITE WYARTITE URANINITE URANOPHANE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11418 : blue crust and isolated crystals
    Minerals: SCHUILINGITE-(Nd) MALACHITE
    Year:
    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°11420 : pseudomorphs after baryte crystals
    Minerals: PLANCHEITE MALACHITE TENORITE
    Year:
    Country: Congo (RDC)
  • Sample n°11421 : black crystals (1 cm)
    Minerals: VAESITE
    Year:
    Country: Congo (RDC)
  • Sample n°11422 : light blue fine-granular mass, with darker layers
    Minerals: KATANGITE (plancheite) CALCITE PLANCHEITE
    Year:
    Country: Congo (RDC)
  • Sample n°11423 : crystals
    Minerals: RENIERITE
    Year:
    Country: Congo (RDC)
  • Sample n°11424 : specimen with well-developed fibro-radial aggregates
    Minerals: PLANCHEITE
    Year:
    Country: Congo (RDC)
  • Sample n°11425 : well-developed crystals (1 cm)
    Minerals: DIOPTASE CALCITE
    Year:
    Country: Congo (RDC)
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