Greigite is an iron sulfide mineral with the chemical formula Fe2+Fe3+2S4. It is the sulfur equivalent of the iron oxide magnetite (Fe 3 O 4). It was first described in 1964 for an …

2023年1月16日 · Tao Yang*, Mark J. Dekkers, Xixi Zhao*, Katerina E. Petronotis, and Yu-Min Chou (2022). Greigite formation modulated by turbidites and bioturbation in deep-sea …

Named in honor of Joseph Wilson Greig (1895, Ontario, Canada - 22 October 1977, Lewistown, Pennsylvania, USA), a mineralogist and physical chemist at at the Geophysical Laboratory of …

2021年2月4日 · Greigite (Fe 3 S 4), an early or late diagenetic magnetic mineral, is an iron sulfide commonly produced during the carbon-iron-sulfur (C-Fe-S) cycle in aquatic environments. Its …

2022年7月18日 · Greigite (Fe 3 S 4) is a ferrimagnetic iron-sulfide mineral that forms in sediments during diagenesis. Greigite growth can occur diachronously within a stratigraphic profile, …

2023年9月30日 · Greigite forms as an intermediate phase along the pyrite reaction pathway. Despite being considered metastable, it is observed in numerous shallow natural systems, …

2016年2月12日 · Greigite (Fe 3 S 4) is a ferrimagnetic mineral that was first discovered in lake sediments from California, USA 1. It is probably formed by bacteriological reduction of iron 2 …

2011年1月29日 · Greigite (Fe3S4) is an authigenic ferrimagnetic mineral that grows as a precursor to pyrite during early diagenetic sedimentary sulfate reduction. It can also grow at …

2018年5月1日 · Greigite (Fe 3 S 4) is a widespread ferrimagnetic iron sulfide mineral in sulfidic marine and lacustrine sedimentary environments. During early diagenesis, greigite forms as a …

2021年10月14日 · Greigite is an iron sulfide mineral with formula Fe3S4. It has a role as a catalyst. It is a sulfide mineral, a member of iron(2+) sulfides and a member of iron(3+) sulfides.