Mineralogy Database

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853 samples matching your criteria

  • Sample n°4335 : brown prismatic crystals forming xyloidal occurrences in vein quartz
    Minerals: CASSITERITE QUARTZ
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4336 : flattened prismatic crystal (10 cm) in vein quartz
    Minerals: CASSITERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4337 : massive brown prismatic cassiterite in block (10 cm)
    Minerals: CASSITERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4338 : brown crystals (2 cm) and xyloidal cassiterite
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°4339 : large brown crystals in vein quartz
    Minerals: CASSITERITE
    Year: 1954
    Country: Rwanda
  • Sample n°4340 : black plate resembling a pottery fragment
    Minerals: CASSITERITE
    Year: 1954
    Country: Rwanda
  • Sample n°4341 : black xyloidal cassiterite in pegmatite (10 cm)
    Minerals: CASSITERITE
    Year: 1954
    Country: Rwanda
  • Sample n°4342 : brown crystals (cm)
    Minerals: CASSITERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4343 : black crystals (1 cm) in micaceous schist
    Minerals: CASSITERITE
    Year: 1954
    Country: Rwanda
  • Sample n°4344 : debris of black crystals (2-4 cm)
    Minerals: CASSITERITE
    Year: 1954
    Country: Congo (RDC)
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