The cobaltiferous pyrite series

Natural samples of cobaltiferous pyrite were analyzed for their iron and cobalt content. Compositions from nearly pure iron disulfide (pyrite) to greater than 75 wt. percent cobalt disulfide (cattierite) were found. Experimental results show a solvus in the binary below 700°C, but natural samples do...

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Veröffentlicht in:	The American mineralogist 1968-10, Vol.53 (1-2), p.293-295
1. Verfasser:	Riley, John F
Format:	Artikel
Sprache:	eng
Schlagworte:	cobalt cobaltiferous pyrite Cobaltiferous pyrite series composition crystal chemistry crystal structure crystallography data Fe-Co-S iron major-element analyses metals mineral data mineralogy phase equilibria Pyrite-cattierite variations X-ray diffraction analysis
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Beschreibung
Zusammenfassung:	Natural samples of cobaltiferous pyrite were analyzed for their iron and cobalt content. Compositions from nearly pure iron disulfide (pyrite) to greater than 75 wt. percent cobalt disulfide (cattierite) were found. Experimental results show a solvus in the binary below 700°C, but natural samples do not reflect this observation. The X-ray spacing, d(511), is shown to be linear with composition.
ISSN:	0003-004X 1945-3027