Mineralogy Database

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150 samples matching your criteria

  • Sample n°19643 : crystal fragments
    Minerals: FERBERITE
    Year:
    Country: Rwanda
  • Sample n°19674 : group of octahedral ferberite crystals, with hydrokenoelsmoreite coating, var ferrotungstite
    Minerals: FERBERITE HYDROKENOELSMOREITE
    Year: 2022
    Country: Rwanda
  • Sample n°19732 : large cleavage fragment
    Minerals: FERBERITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19755 : fragment with contrasting cleavage and rough surface
    Minerals: FERBERITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19773 : large cleavage fragment (20 cm)
    Minerals: FERBERITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19776 : coarse-crystalline ferberite with associated acicular tourmaline
    Minerals: FERBERITE TOURMALINE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19778 : large octahedral crystal
    Minerals: FERBERITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19784 : altered ferberite in quartz vein
    Minerals: FERBERITE TUNGSTITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19848 : coarse-crystalline ferberite, partially altered
    Minerals: TUNGSTITE FERBERITE
    Year: 2022
    Country: United Kingdom
  • Sample n°20118 : coarse-crystalline, in quartz vein
    Minerals: FERBERITE
    Year: 2023
    Country: Algeria
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