Re-sulfides in copper-sulfide ores of the Maike occurrence, Ulytau, central Kazakhstan

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Marco E. Ciriotti
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Iscritto il: ven 25 giu, 2004 11:31
Località: via San Pietro, 55 I-10073 Devesi/Cirié TO - Italy
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Re-sulfides in copper-sulfide ores of the Maike occurrence, Ulytau, central Kazakhstan

Messaggio da Marco E. Ciriotti » sab 22 gen, 2022 15:00

Referenza:
▪ Levin, V.L., Stepanets, V.G., Li, E.S., Bekenova, G.K., Khakimdzhanov, M.S. (2021): Finding of Re Sulfides in Copper-Sulfide Ores of the Maike Occurrence, Ulytau, Central Kazakhstan. Geology of Ore Deposits, 63, 830–841.

Abstract:
Microinclusions of Re-, Mo-, Cu-, Pb-, and Bi-bearing sulfides are found for the first time in Cu sulfide ores of the Maike occurrence, northern Ulytau. The microinclusions are characterized by various morphologies and chemical compositions. According to microprobe data, eight sulfides contain up to 49.46 wt % Re, as well as Fe, Cu, Mo, Pb, and Bi. The formulas of sulfides are (Re,Mo,Cu ± Fe,Os,Pt)2S3, (Re,Mo)S2, ReS3, Re2S7, (Pb,Re,Zn)S2, (Pb,Re,Fe)S2, (Pb,Re,Fe)2S3, and (Re,Fe)(Pb,Bi)S3. For the first time, we identified a previously unknown Pb–Re–Zn–S phase, a Rh and Sb assemblage in a Re–Fe–Pb–Bi–S mineral phase, and ReS3 and Re2S7 sulfides.
Marco E. Ciriotti

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