Mineralogy Database

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14 samples matching your criteria

  • Sample n°6475 : crust of acicular crystals with saw-tooth pattern
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°6476 : pisoliths (2-6 cm)
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°6477 : flattened pisoliths (4 cm)
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°6478 : cauliflower-like concretions
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
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