Mineralogy Database

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290 samples matching your criteria

  • Sample n°11042 : pink limestone impregnated with sulfides and intergrown black needles
    Minerals: TOURMALINE PYRITE
    Year: 1966
    Country: South Africa
  • Sample n°11150 : geodes with crystals (cm) and sulfides in limestone (10 cm)
    Minerals: CALCITE PYRITE
    Year: 1966
    Country: France
  • Sample n°11193 : mixed sulfides
    Minerals: CHALCOPYRITE ARSENIC PYRITE
    Year:
    Country: Germany
  • Sample n°11204 : massive with polished surface
    Minerals: PYRITE
    Year: 1966
    Country: Portugal
  • Sample n°11226 : spots in quartz
    Minerals: PYRITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°11227 : debris
    Minerals: PYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°11276 : veins and crystals in quartz
    Minerals: GOLD PYRITE
    Year: 1967
    Country: Congo (Congo-Brazzaville)
  • Sample n°11277 : massive impregnations in vein quartz
    Minerals: GOLD PYRITE
    Year: 1967
    Country: Congo (Congo-Brazzaville)
  • Sample n°11305 : well-developed dark green crystal (1 cm) on calcite
    Minerals: DIOPSIDE ANHYDRITE CALCITE PYRITE
    Year: 1967
    Country: Madagascar
  • Sample n°11359 : crystals (mm) in greenish schist (12 cm)
    Minerals: PYRITE
    Year:
    Country: Burundi
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