AURIFEROUS PYRITE, PASCUA EPITHERMAL DEPOSIT, CHILE–ARGENTINA 953 zoned concentrations of Au, Ag, Cu, As, Te and Se. This pyrite is generally ﬁ ner grained than other types of pyrite in the deposit, and locally may exhibit collo-
· Manoman,always learning! I know I should have learned this long ago,but I did'nt Auriferous pyrite :A variety of Pyrite A gold-bearing variety of pyrite. Possibly a mixture of Pyrite with native gold inclusions.
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Auriferous pyrite Courtesy of Mr. Ivan Jimenez Boone submitted on Wednesday, July 02, 2014 Pyrite is an iron sulfide that sometimes have zoning areas, this feature consist of overgrowth of alternating arsenic bands with very low gold concentrations.