Mineralogy Database

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1097 samples matching your criteria

  • Sample n°17351 : large smoky quartz crystal
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17352 : smoky quartz crystals
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17353 : colourless crystal
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17354 : dark red crystals
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17359 : smoky quartz group
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17366 : fibro-radial plancheite covered by quartz
    Minerals: PLANCHEITE QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17373 : group of purplish quartz crystals, with overgrowth around base
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17374 : purplish quartz extending from white substrate
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17375 : phantom crystal, with amethyst aspect of basal part
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17376 : phantom quartz
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
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