Mineralogy Database

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48 samples matching your criteria

  • Sample n°5451 : white clayey blocks (7 cm)
    Minerals: ANTHOINITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°7979 : black crystalline mass (10 cm) with enclosed quartz
    Minerals: FERBERITE ANTHOINITE
    Year:
    Country: Rwanda
  • Sample n°7981 : rounded and vesicular black crystals in pegmatite, partly replaced by anthoinite
    Minerals: FERBERITE ANTHOINITE
    Year:
    Country: Congo (RDC)
  • Sample n°8588 : white clayey anthoinite debris (3 cm), yellow hydrokenoesmoreite (var. ferritungstite) coatings
    Minerals: ANTHOINITE HYDROKENOELSMOREITE
    Year:
    Country: Rwanda
  • Sample n°10307 : debris of altered crystal (4 cm)
    Minerals: FERBERITE ANTHOINITE
    Year:
    Country: Rwanda
  • Sample n°10310 : debris of crystals (4 cm) with white coating, with hydrokenoesmoreite (var. ferritungstite)
    Minerals: ANTHOINITE FERBERITE HYDROKENOELSMOREITE
    Year:
    Country: Rwanda
  • Sample n°10320 : white clayey debris
    Minerals: ANTHOINITE
    Year:
    Country: Rwanda
  • Sample n°12731 : white powdery blocks
    Minerals: ANTHOINITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°13367 : white crust on brown ore and quartz
    Minerals: ANTHOINITE
    Year:
    Country: Rwanda
  • Sample n°13945 : quartz with earthy black ferberite masses, altered to yellow tungstite and white anthoinite, blocks of 8-15 cm
    Minerals: ANTHOINITE FERBERITE TUNGSTITE QUARTZ
    Year: 1982
    Country: Rwanda
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