Mineralogy Database

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7938 samples matching your criteria

  • Sample n°4358 : yellow transparent fragment (1 cm)
    Minerals: CASSITERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4359 : brown twinned crystal (2 cm)
    Minerals: CASSITERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4360 : brown crystals (1-2 cm)
    Minerals: CASSITERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4398 : debris of crystals (3 cm), with polished section
    Minerals: CASSITERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4399 : crystal aggregate (5 cm)
    Minerals: CASSITERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4400 : brown crystal
    Minerals: CASSITERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4401 : black crystal (1 cm)
    Minerals: ZIRCON
    Year:
    Country: Congo (RDC)
  • Sample n°4405 : octahedral crystals (5 mm)
    Minerals: ZIRCON
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4407 : concentrate (1 cm)
    Minerals: ZIRCON
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4408 : blue and red crystals (1 cm), var. sapphire, var. ruby
    Minerals: CORUNDUM
    Year: 1968
    Country: Congo (RDC)
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