Mineralogy Database

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12 samples matching your criteria

  • Sample n°17163 : var. citrine
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°17164 : clear elongated prismatic crystals
    Minerals: TOPAZ
    Year:
    Country: Congo (RDC)
  • Sample n°17200 : large euhedral chlorite crystal enclosed in prismatic quartz
    Minerals: CHLORITE QUARTZ
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17204 : phantom quartz
    Minerals: QUARTZ
    Year: 2015
    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)
  • Sample n°17387 : group ol large quartz crystals with orange tint
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°18405 : irregular aggregtes with mouldic aspect
    Minerals: PYRITE
    Year: 2017
    Country: Congo (RDC)
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