Mineralogy Database

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581 samples matching your criteria

  • Sample n°12413 : white crystalline mass
    Minerals: CALCITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12425 : mixed encrustation on limestone
    Minerals: FLUORITE CALCITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12467 : large pink crystals of cobalt-bearing calcite
    Minerals: CALCITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12468 : large pink crystals of cobalt-bearing calcite
    Minerals: CALCITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12469 : geodes with well-developed pink crystals of cobalt-bearing calcite
    Minerals: CALCITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12502 : round aggregate of colourless and green crystals
    Minerals: MOTTRAMITE CALCITE
    Year: 1970
    Country: Namibia
  • Sample n°12506 : crust of white scalenohedral crystals (2 cm)
    Minerals: CALCITE
    Year: 1970
    Country: Namibia
  • Sample n°12507 : crust of pink rhombohedral crystals (1 cm)
    Minerals: CALCITE
    Year: 1970
    Country: Namibia
  • Sample n°12521 : well-developed crystals on calcite rhombohedra
    Minerals: CARROLLITE CALCITE
    Year: 1970
    Country: Congo (RDC)
  • Sample n°12535 : sample with zircon as black veins and dendritic material, white calcite, siderite crystals (radioactive sample)
    Minerals: ZIRCON CALCITE SIDERITE
    Year: 1970
    Country: Burundi
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