Mineralogy Database

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34 samples matching your criteria

  • Sample n°17946 : coatings along complex pore system
    Minerals: MANGANITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17948 : crystals on massive substrate
    Minerals: MANGANITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°16545 : fragments
    Minerals: MANGANITE
    Year:
    Country: Congo (RDC)
  • Sample n°19794 : continuous coating on large block
    Minerals: MANGANITE
    Year: 2022
    Country: Congo (RDC)
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