Mineralogy Database

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290 samples matching your criteria

  • Sample n°14043 : partly crystallised in quartz
    Minerals: PYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°14218.1 : block (5 cm) with cubic crystals
    Minerals: PYRITE
    Year: 1984
    Country: Honduras
  • Sample n°14279 : sample with compact yellow and red zemannite crystals
    Minerals: ZEMANNITE FLUORITE PYRITE
    Year: 1985
    Country: Mexico
  • Sample n°14319 : massive pyrite in quartz
    Minerals: PYRITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°14320 : brown vein in quartz
    Minerals: SIDERITE PYRITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°14353 : replacement of possible cephalopod fossil
    Minerals: PYRITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°14390 : granular ore
    Minerals: PYRITE
    Year: 1986
    Country: Spain
  • Sample n°15825 : gold-bearing conglomerate
    Minerals: GOLD PYRITE
    Year:
    Country: South Africa
  • Sample n°16034 : well-developed cubic crystals in altered rock matrix
    Minerals: PYRITE ARSENOPYRITE
    Year:
    Country: Rwanda
  • Sample n°16219 : large cubic crystals, partly altered to iron oxides, in quartz mass
    Minerals: PYRITE QUARTZ
    Year:
    Country: Rwanda
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