Mineralogy Database

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402 samples matching your criteria

  • Sample n°2347 : vein (1 cm thick) in micaceous quartz
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2350 : stony on pegmatite
    Minerals: BERYL
    Year:
    Country: Congo (RDC)
  • Sample n°2354 : bright black crystals (5 mm) on yellow schist
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2355 : elongated and fragmented black crystals in vein quartz
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2356 : colourless beryl crystals in pegmatite with mica
    Minerals: BERYL BIOTITE
    Year:
    Country: Congo (RDC)
  • Sample n°2360 : grey crystals (1 cm) in quartzite
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2364 : crystals (mm) in pink granite
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2368 : brown crystalline mass on quartz (7 cm)
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2369 : black vein (1 cm) in quartzite
    Minerals: CASSITERITE TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°2371 : association in large block of schist
    Minerals: TOURMALINE QUARTZ
    Year:
    Country: Congo (RDC)
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