Mineralogy Database

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215 samples matching your criteria

  • Sample n°7202 : blue plancheite mass, damaged dioptase crystals
    Minerals: PLANCHEITE DIOPTASE
    Year: 1959
    Country: Congo (Congo-Brazzaville)
  • Sample n°8310 : impregnation in rock
    Minerals: PLANCHEITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°9971 : fine crystallisation of light blue needles on quartz
    Minerals: PLANCHEITE
    Year: 1963
    Country: Congo (RDC)
  • Sample n°9973 : small light blue plancheite nodules, green malachite nodules
    Minerals: PLANCHEITE MALACHITE
    Year: 1963
    Country: Congo (RDC)
  • Sample n°10110 : mixed crystalline coating, with apple-green dioptase and dark green fornacite
    Minerals: DIOPTASE FORNACITE PLANCHEITE
    Year: 1964
    Country: Congo (Congo-Brazzaville)
  • Sample n°10111 : small dark green fornacite crystals, olive-coloured duftite, in copper-rich substrate
    Minerals: DUFTITE FORNACITE CHALCOCITE PLANCHEITE
    Year: 1964
    Country: Congo (Congo-Brazzaville)
  • Sample n°10193 : dark blue fibro-radial bands covered by pale blue fibro-radial layers
    Minerals: PLANCHEITE SHATTUCKITE CHRYSOCOLLA
    Year: 1964
    Country: Congo (RDC)
  • Sample n°10195 : blue fibrous crusts
    Minerals: KATANGITE (plancheite) PLANCHEITE
    Year:
    Country: Congo (RDC)
  • Sample n°10204 : polished section showing alternating dark and pale blue bands
    Minerals: SHATTUCKITE DIOPTASE PLANCHEITE
    Year:
    Country: Congo (RDC)
  • Sample n°10206 : crystalline crusts as casts in moulds of dioptase crystals and pale blue fibro-radial plancheite nodules
    Minerals: DIOPTASE KATANGITE (plancheite) PLANCHEITE
    Year: 1964
    Country: Congo (RDC)
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