On the matildite-bohdanowiczite solid solution series

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Marco E. Ciriotti
Messaggi: 31675
Iscritto il: ven 25 giu, 2004 11:31
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On the matildite-bohdanowiczite solid solution series

Messaggio da Marco E. Ciriotti » mer 25 gen, 2023 21:51

Prossima pubblicazione.

Referenza:
▪ Alexandre, P. & Aisida, M. (2023): On the matildite-bohdanowiczite solid solution series. Mineralogical Magazine, 87, (in press).

Abstract:
A high-grade ore sample from the Cu-Zn-Au Photo Lake volcanogenic massive sulfide deposit Flin Flon-Snow Lake greenstone belt, Manitoba, Canada) contains a Bi-Ag sulfo-selenide situated approximately in the middle of the S-Se substitution range (Se~0.86 apfu, S~1.05 apfu). These new data, combined with a literature compilation of all publicly available matildite and bohdanowiczite mineral chemistry data, reveal a nearly complete range of S-Se substitution between these two minerals, with only the section between BiAgSe0.78S1.18 and BiAgSe0.25S1.75 – about a quarter of the full S-Se range – not documented. These findings suggest that a complete solid solution series between matildite and bohdanowiczite may exist, as previously suspected and in a manner similar to the galena - clausthalite complete solid solution series.

NdR: Matildite group
Bohdanowiczite AgBiSe2
Matildite AgBiS2
Volynskite AgBiTe2
Marco E. Ciriotti

«Things are interesting only in so far as they relate themselves to other things»

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Marco E. Ciriotti
Messaggi: 31675
Iscritto il: ven 25 giu, 2004 11:31
Località: via San Pietro, 55 I-10073 Devesi/Cirié TO - Italy
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Re: On the matildite-bohdanowiczite solid solution series

Messaggio da Marco E. Ciriotti » mar 16 mag, 2023 15:17

Pubblicazione effettuata.

Referenza:
▪ Alexandre, P. & Aisida, M. (2023): On the matildite-bohdanowiczite solid solution series. Mineralogical Magazine, 87, 292-299.
Marco E. Ciriotti

«Things are interesting only in so far as they relate themselves to other things»

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