Mineralogy Database

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1097 samples matching your criteria

  • Sample n°16516 : green apatite in quartz
    Minerals: APATITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°18458 : rounded fragments of various colours
    Minerals: AGATE (quartz) QUARTZ
    Year: 2017
    Country: Congo (RDC)
  • Sample n°14777 : fragment, var. citrine
    Minerals: QUARTZ
    Year: 1996
    Country: Madagascar
  • Sample n°14778 : cut stone (oval cut), var. citrine
    Minerals: QUARTZ
    Year: 1996
    Country: Madagascar
  • Sample n°18495 : quartz coating covering plancheite mass
    Minerals: PLANCHEITE QUARTZ
    Year: 2018
    Country: Congo (RDC)
  • Sample n°18506 : well-developed quartz crystals with heterogenite inclusions
    Minerals: HETEROGENITE QUARTZ
    Year: 2018
    Country: Congo (RDC)
  • Sample n°18510 : orange crystals
    Minerals: QUARTZ
    Year: 2018
    Country: Congo (RDC)
  • Sample n°602 : crystals along side of vein
    Minerals: QUARTZ
    Year: 1924
    Country: Burundi
  • Sample n°9751 : large schorl crystals in quartz
    Minerals: QUARTZ SCHORL
    Year: 1962
    Country: Burundi
  • Sample n°12854 : bornite, on microcrystalline quartz
    Minerals: BORNITE QUARTZ
    Year: 1972
    Country: Congo (RDC)
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