Gold-bearing arsenian pyrite and marcasite and arsenopyrite from Carlin Trend gold deposits and laboratory synthesis

@article{Fleet1997GoldbearingAP,
  title={Gold-bearing arsenian pyrite and marcasite and arsenopyrite from Carlin Trend gold deposits and laboratory synthesis},
  author={M. Fleet and A. Mumin},
  journal={American Mineralogist},
  year={1997},
  volume={82},
  pages={182 - 193}
}
  • M. Fleet, A. Mumin
  • Published 1997
  • Geology
  • American Mineralogist
  • Abstract Invisible gold in natural and synthetic arsenian pyrite and marcasite correlates with anomalous As content and Fe deficiency, and high contents of invisible gold in most natural and all synthetic arsenopyrite correlate with excess As and Fe deficiency. As-rich. Fe-de- ficient arsenopyrite synthesized hydrothermally contains up to 3.0 wt% Au uniformly distributed in growth zones of light backscattered electron contrast. At the Deep Star gold deposit, Carlin Trend, Nevada, the sulfide… CONTINUE READING
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    Concentrations of invisible gold in the common sulfides
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