Mineralogy Database

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1477 samples matching your criteria

  • Sample n°17191 : plate with layer of large crystals in rock matrix
    Minerals: LEUCITE
    Year:
    Country: Congo (RDC)
  • Sample n°17192 : large crystals in rock matrix
    Minerals: LEUCITE
    Year:
    Country: Congo (RDC)
  • Sample n°17227 : crystals in rock matrix
    Minerals: LUESHITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17255 : white coating
    Minerals: KOBOKOBOITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17256 : white coating
    Minerals: EYLETTERSITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17257 : reddish aggregate
    Minerals: WAYLANDITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17328 : white coating
    Minerals: KOBOKOBOITE
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17329 : with coating
    Minerals: KOBOKOBOITE
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17332 : concentrate
    Minerals: FERSMITE
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17400 : fragment of large crystal (7 cm)
    Minerals: ZIRCON
    Year: 2016
    Country: Congo (RDC)