Mineralogy Database

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176 samples matching your criteria

  • Sample n°15987 : coarse-crystalline intergrowth
    Minerals: WOLFRAMITE TUNGSTITE
    Year:
    Country: Rwanda
  • Sample n°15971 : group of large well-developed crystals
    Minerals: FERBERITE
    Year:
    Country: Rwanda
  • Sample n°15968 : well-developed prismatic crystal
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°15977 : coating and partial infilling of fossil elephant tooth
    Minerals: VIVIANITE
    Year:
    Country: Rwanda
  • Sample n°15943 : large single crystal (5 cm)
    Minerals: FERBERITE
    Year:
    Country: Rwanda
  • Sample n°16101 : coarse-micaceous fragments
    Minerals: AGRELLITE FEDORITE
    Year:
    Country: Russia
  • Sample n°16102 : light pinkish fibres
    Minerals: TOKKOITE
    Year:
    Country: Russia
  • Sample n°16103 : coarse-micaceous aggregate
    Minerals: FEDORITE
    Year:
    Country: Russia
  • Sample n°16104 : yellowish brown batisite crystals, dull green fine-grained aegirine
    Minerals: BATISITE AEGIRINE
    Year:
    Country: Russia
  • Sample n°16105 : fibrous green material
    Minerals: RICHTERITE
    Year:
    Country: Russia
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