Mineralogy Database

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4831 samples matching your criteria

  • Sample n°14325 : small blue fragments
    Minerals: CLINOCHALCOMENITE
    Year: 1985
    Country: Congo (RDC)
  • Sample n°14329 : prismatic crystals (1 cm) on quartz
    Minerals: RUTILE
    Year: 1985
    Country: Congo (RDC)
  • Sample n°14330 : purplish black nodules to olive-coloured powder
    Minerals: VESIGNIEITE MALACHITE
    Year: 1985
    Country: Congo (RDC)
  • Sample n°14337 : prismatic crystal of smoky quartz (8 cm)
    Minerals: QUARTZ MUSCOVITE
    Year: 1985
    Country: Congo (RDC)
  • Sample n°14346 : crust of blue needles (7 cm)
    Minerals: DEVILLINE
    Year: 1985
    Country: Congo (RDC)
  • Sample n°14347 : coating of blue needles (mm)
    Minerals: CLINOCLASE
    Year: 1985
    Country: Congo (RDC)
  • Sample n°14350 : sample with well-developed yellow tabular kamotoite crystals, black metallic uraninite
    Minerals: KAMOTOITE-(Y) URANINITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14351 : sample with pale yellow swamboite needles, yellow soddyite crystals
    Minerals: SODDYITE SWAMBOITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14361 : pink crystalline blocks (7 cm)
    Minerals: THOREAULITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14362 : group of pink prismatic crystals (12 cm)
    Minerals: SPODUMENE
    Year: 1986
    Country: Congo (RDC)
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