Mineralogy Database

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39 samples matching your criteria

  • Sample n°944 : bort (14 carat)
    Minerals: DIAMOND
    Year: 1936
    Country: Congo (RDC)
  • Sample n°1077 : pink banded fragments
    Minerals: AGATE (quartz) CHALCEDONY (quartz)
    Year:
    Country: Congo (RDC)
  • Sample n°3183 : red prismatic crystals (2 cm)
    Minerals: QUARTZ
    Year: 1947
    Country: Congo (RDC)
  • Sample n°3184 : red prismatic crystals
    Minerals: QUARTZ
    Year: 1947
    Country: Congo (RDC)
  • Sample n°3185 : red prismatic crystals on white quartz
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3187 : red veinlet in quartz
    Minerals: CHALCEDONY (quartz) QUARTZ
    Year: 1947
    Country: Congo (RDC)
  • Sample n°3355 : diamond (1 ct) in altered kimberlite matrix
    Minerals: DIAMOND
    Year: 1953
    Country: Congo (RDC)
  • Sample n°3544 : rounded fragments
    Minerals: PYROLUSITE
    Year: 1953
    Country: Congo (RDC)
  • Sample n°3545 : white tabular crystals (2 cm)
    Minerals: BARYTE
    Year: 1953
    Country: Congo (RDC)
  • Sample n°3546 : red concentrate
    Minerals: PYROPE
    Year: 1953
    Country: Congo (RDC)
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