Mineralogy Database

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402 samples matching your criteria

  • Sample n°2392 : micaceous schist with black punctuations, contact with quartz vein
    Minerals: CASSITERITE TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°2393 : quartz vein (2 cm) with mica, locally black cassiterite mineralisation in quartzite
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2394 : brown crystals (5-10 cm) in quartz vein
    Minerals: CASSITERITE MUSCOVITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2398 : vein with geodes of prismatic quartz crystals (3 cm) and black cassiterite crystals
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2399 : stratified saccharoidal block (15 cm)
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2400 : crystals (2 mm) in micaceous schist
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2401 : aggregate (4 cm) of brown crystals
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2402 : white crystals (2 cm) on vein quartz
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2403 : brown crystals (3 cm) and crystalline plates (cassiterite), rosettes (muscovite)
    Minerals: CASSITERITE MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°2404 : crystals with two colours (1-3 cm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
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