Mineralogy Database

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868 samples matching your criteria

  • Sample n°1475 : brown alluvial debris
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1476 : fine wolframite concentrate, cassiterite concentrate and pebbles, with polished section
    Minerals: CASSITERITE WOLFRAMITE
    Year:
    Country: Congo (RDC)
  • Sample n°1477 : vein (1 cm) and disseminated cassiterite in greisen
    Minerals: CASSITERITE
    Year: 1944
    Country: Congo (RDC)
  • Sample n°1488 : massive block (7 cm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1497 : crystals in vein quartz
    Minerals: CASSITERITE MUSCOVITE QUARTZ
    Year: 1945
    Country: Congo (RDC)
  • Sample n°1499 : concentrate and debris of crystals
    Minerals: CASSITERITE
    Year: 1945
    Country: Congo (RDC)
  • Sample n°1518 : black spots in altered granular quartz matrix
    Minerals: CASSITERITE WOLFRAMITE QUARTZ
    Year: 1944
    Country: Congo (RDC)
  • Sample n°1521 : alluvial pebbles (2 cm)
    Minerals: CASSITERITE
    Year: 1944
    Country: Congo (RDC)
  • Sample n°1527 : black crystals (2 cm) in vein quartz
    Minerals: CASSITERITE MUSCOVITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1531 : brown concentrate (1-15 mm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
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