Mineralogy Database

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7938 samples matching your criteria

  • Sample n°2661 : large blue plancheite scalenohedrons (2 cm), green dioptase crystals, pseudomorphism after calcite
    Minerals: DIOPTASE PLANCHEITE
    Year: 1923
    Country: Congo (RDC)
  • Sample n°2662 : green scalenohedrons and normal crystals (dioptase), pseudomorphism after calcite
    Minerals: DIOPTASE KATANGITE (plancheite)
    Year: 1923
    Country: Congo (RDC)
  • Sample n°2663 : dark green scalenohedrons (1 cm), pseudomorphism after calcite
    Minerals: DIOPTASE
    Year: 1923
    Country: Congo (RDC)
  • Sample n°2664 : dark green scalenohedrons, pseudomorphism after calcite
    Minerals: DIOPTASE
    Year: 1923
    Country: Congo (RDC)
  • Sample n°2665 : mixed ore
    Minerals: PLANCHEITE CUPRITE DIOPTASE KATANGITE (plancheite) MALACHITE
    Year: 1923
    Country: Congo (RDC)
  • Sample n°2666 : pale blue stalactitic plancheite nodules, green dioptase crystals
    Minerals: DIOPTASE PLANCHEITE KATANGITE (plancheite)
    Year: 1923
    Country: Congo (RDC)
  • Sample n°2667 : crystals (0.5 cm)
    Minerals: DIOPTASE CALCITE
    Year: 1923
    Country: Congo (RDC)
  • Sample n°2668 : dark green prismatic malachite crystals
    Minerals: DIOPTASE MALACHITE
    Year: 1923
    Country: Congo (RDC)
  • Sample n°2669 : broken crystals
    Minerals: DIOPTASE
    Year: 1923
    Country: Congo (RDC)
  • Sample n°2670 : geode with fibro-radial nodules (1 cm)
    Minerals: PLANCHEITE CALCITE
    Year: 1923
    Country: Congo (RDC)
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