Mineralogy Database

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55 samples matching your criteria

  • Sample n°944 : bort (14 carat)
    Minerals: DIAMOND
    Year: 1936
    Country: Congo (RDC)
  • Sample n°1017 : transparent crystal (2 mm)
    Minerals: DIAMOND
    Year: 1938
    Country: Congo (RDC)
  • Sample n°2874 : collection of small crystals
    Minerals: DIAMOND
    Year: 1948
    Country: Congo (RDC)
  • Sample n°3327 : gem-quality octahedral crystal (1.10 ct)
    Minerals: DIAMOND
    Year:
    Country: Congo (RDC)
  • Sample n°3328 : octahedral crystals (3-5 mm)
    Minerals: DIAMOND
    Year:
    Country: Congo (RDC)
  • Sample n°3355 : diamond (1 ct) in altered kimberlite matrix
    Minerals: DIAMOND
    Year: 1953
    Country: Congo (RDC)
  • Sample n°4251 : industrial diamond (8.3 ct)
    Minerals: DIAMOND
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4252 : crystals (2-5 mm)
    Minerals: DIAMOND
    Year:
    Country: South Africa
  • Sample n°4253 : crystals (1 mm)
    Minerals: DIAMOND
    Year: 1954
    Country: Ghana
  • Sample n°6643 : stones (1-5 mm)
    Minerals: DIAMOND
    Year:
    Country: Unknown
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