Mineralogy Database

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1097 samples matching your criteria

  • Sample n°18966 : terminated crystals
    Minerals: AMETHYST (quartz) QUARTZ
    Year:
    Country: Burundi
  • Sample n°19024 : complex infillings of vesicles of metavolcanic rock
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°19049 : blue quartz
    Minerals: QUARTZ
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°19072 : thick coatings
    Minerals: QUARTZ
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°19086 : fine-crystalline coatings
    Minerals: DIOPTASE QUARTZ
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°19132 : intergrowth
    Minerals: CASSITERITE TOURMALINE QUARTZ
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19151 : irregular vein fragment
    Minerals: QUARTZ
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19182 : round quartz aggregtes, on fragment with fine-grained cobalt-bearing calcite
    Minerals: QUARTZ CALCITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19185 : crystal
    Minerals: QUARTZ
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19184 : crystals
    Minerals: QUARTZ
    Year: 2020
    Country: Congo (RDC)
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