Mineralogy Database

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868 samples matching your criteria

  • Sample n°9900 : massive with black spots
    Minerals: AMBLYGONITE CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°9976 : large crystal
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°10032 : impregnation in quartz
    Minerals: CASSITERITE
    Year: 1963
    Country: France
  • Sample n°10038 : black crystals (cm) in greisen (7 cm)
    Minerals: CASSITERITE
    Year: 1963
    Country: France
  • Sample n°10244 : purplish fragment (8 cm) surrounded by pink muscovite
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10248 : bright black twinned crystal (2 cm)
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10251 : plate (10 cm) of small grey crystals
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10256 : debris of crystals
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10257 : bright brown crystals (1-4 cm)
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°10259 : black octahedral crystals (1 cm)
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
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