Mineralogy Database

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100 samples matching your criteria

  • Sample n°3649 : crystalline coating (1 cm) in vein quartz
    Minerals: ARSENOPYRITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3652 : white sulfides, green actinolite fibres, round garnet crystals, in rock with quartz and amphiboles
    Minerals: ACTINOLITE ARSENOPYRITE GARNET
    Year:
    Country: Congo (RDC)
  • Sample n°4286 : metallic nodules in vein quartz
    Minerals: ARSENOPYRITE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°4287 : part of octahedral crystal
    Minerals: ARSENOPYRITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4289 : massive ore with pale green alteration
    Minerals: ARSENOPYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°4742 : crust of bright black crystals (1 cm) on rock substrate
    Minerals: CASSITERITE ARSENOPYRITE TOPAZ
    Year: 1954
    Country: United Kingdom
  • Sample n°5437 : crystals in vein quartz
    Minerals: ARSENOPYRITE QUARTZ
    Year: 1955
    Country: Congo (RDC)
  • Sample n°6005 : mixed sulfides in vein quartz (6 cm)
    Minerals: ARSENOPYRITE GALENA QUARTZ
    Year: 1957
    Country: Rwanda
  • Sample n°6198 : sample with white rutherfordine needles, grey-white metallic arsenopyrite, traces of metatorbernite
    Minerals: RUTHERFORDINE ARSENOPYRITE METATORBERNITE URANINITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6251 : grey massive block (12 cm)
    Minerals: ARSENOPYRITE
    Year: 1958
    Country: Congo (RDC)
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