Mineralogy Database

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576 samples matching your criteria

  • Sample n°6062 : terminated hexagonal prismatic crystals
    Minerals: CALCITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6163.1 : long transparent prismatic crystal
    Minerals: CALCITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6164 : pink mass with cleavage, cobalt-bearing calcite
    Minerals: CALCITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6258 : broken crystals, cobalt-bearing calcite
    Minerals: CALCITE DIOPTASE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6260.2 : broken dioptase crystals, white fibro-radial plancheite nodules (3 mm)
    Minerals: DIOPTASE CALCITE PLANCHEITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6262 : pale blue moulds of katangite crystals
    Minerals: KATANGITE (plancheite) CALCITE DIOPTASE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6463 : stalactite (20 cm)
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°6467 : tabular concretion
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°6468 : saccharoidal texture (20 cm)
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°6469 : tabular crystals on vein quartz
    Minerals: CALCITE QUARTZ
    Year:
    Country: Congo (RDC)
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