Mineralogy Database

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76 samples matching your criteria

  • Sample n°2617 : yellow crystals (2 mm) on iron-rich rock, pseudomorphism after vanadinite
    Minerals: MIMETITE
    Year: 1949
    Country: Congo (Congo-Brazzaville)
  • Sample n°2618 : crust of crystals (2 mm), pseudomorphism after vanadinite
    Minerals: MIMETITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2619 : small yellow nodules on geodic rock, pseudomorphism after vanadinite
    Minerals: MIMETITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2620 : small bright yellow crystals, on iron-rich rock, pseudomorphism after vanadinite
    Minerals: MIMETITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2622 : twisted stalactite with scaly surface
    Minerals: PYROMORPHITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2624 : block of mixed ore with sulfides
    Minerals: GALENA MALACHITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2625 : geode with clear crystals (1 cm)
    Minerals: QUARTZ
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2626 : massive ore covered by a yellow crust
    Minerals: PLUMBOJAROSITE VANADINITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2627 : yellow crust
    Minerals: PLUMBOJAROSITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2638 : iridescent reniform crust
    Minerals: GOETHITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
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