Mineralogy Database

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10 samples matching your criteria

  • Sample n°2324 : stony debris
    Minerals: BERYL
    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°2406 : alveolar fragment (6 cm) with metallic fracture
    Minerals: BISMUTH
    Year:
    Country: Congo (RDC)
  • Sample n°2412 : isolated brown crystals (2 cm) and mineralised greisen
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2413 : plates of brown crystals (cm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2416 : brown and black crystals (1-4 cm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2499 : mineralised quartz vein
    Minerals: CASSITERITE WOLFRAMITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2505 : large block
    Minerals: MICA
    Year:
    Country: Congo (RDC)
  • Sample n°3230 : black crystals (8 mm) in quartz vein
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°7978 : black needles (2 cm) in white micaschist
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)