Mineralogy Database

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35 samples matching your criteria

  • Sample n°2758 : yellow coating on light greyish band, on brown altered substrate
    Minerals: unidentified
    Year: 1950
    Country: Congo (RDC)
  • Sample n°13743 : sample with yellow crystals of unidentified mineral
    Minerals: unidentified
    Year: 1980
    Country: United Kingdom
  • Sample n°16900 : phosphates
    Minerals: unidentified
    Year:
    Country: Rwanda
  • Sample n°19021 : secondary lead minerals
    Minerals: unidentified
    Year: 1983
    Country: Burkina Faso
  • Sample n°19613 : uraninite with alteration products, partly well-crystallized
    Minerals: URANINITE unidentified
    Year: 2021
    Country: Congo (RDC)
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