Mineralogy Database

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31 samples matching your criteria

  • Sample n°659 : within dolomitic breccia
    Minerals: CHALCOCITE MICA
    Year: 1926
    Country: Congo (RDC)
  • Sample n°1357 : two bronze-coloured crystals (1 cm) in vein quartz with mica
    Minerals: PYRRHOTITE MICA QUARTZ
    Year: 1936
    Country: Congo (RDC)
  • Sample n°1877 : breccia of blue quartz with other minerals
    Minerals: QUARTZ MICA RUTILE ZIRCON
    Year:
    Country: Congo (RDC)
  • Sample n°2492 : large micaceous block
    Minerals: CASSITERITE MICA
    Year:
    Country: Congo (RDC)
  • Sample n°2493 : large lens of mineralised quartz
    Minerals: CASSITERITE MICA QUARTZ TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°2495 : cassiterite vein in rock matrix
    Minerals: CASSITERITE TOURMALINE MICA QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2505 : large block
    Minerals: MICA
    Year:
    Country: Congo (RDC)
  • Sample n°5836 : scoriaceous micaceous material
    Minerals: GOETHITE MICA QUARTZ
    Year: 1955
    Country: Rwanda
  • Sample n°6118 : layered pink and white block, var. viridine
    Minerals: ANDALUSITE MICA PIEMONTITE
    Year:
    Country: Germany
  • Sample n°6555 : black cassiterite in vein quartz
    Minerals: CASSITERITE MICA QUARTZ
    Year:
    Country: Rwanda
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