Mineralogy Database

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442 samples matching your criteria

  • Sample n°6401.4 : green coating on fine-grained granite, var. pistachite
    Minerals: EPIDOTE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6401.5 : green crystals on vein quartz
    Minerals: AEGIRINE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6405 : rock with massive sulfides and black aggregates
    Minerals: PYRITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6474 : pisoliths (1 cm)
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • 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)
  • Sample n°6488 : scalenohedral crystals (3 cm) on limestone
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°6490 : massive white baryte
    Minerals: BARYTE
    Year:
    Country: Congo (RDC)
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