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Biagioni, C., Moelo, Y. & Orlandi, P. (2014) Lead-antimony sulfosalts from Tuscany (Italy). XV. (Tl-Ag)-bearing rouxelite from Monte Arsiccio mine: occurrence and crystal chemistry. Mineral. Mag. 78 651–661.
Added by: Laurent Cournède (2016-03-10 21:01:55) |
| Type de référence: Article DOI: 10.1180/minmag.2014.078.3.13 Numéro d'identification (ISBN etc.): 0026-461X Clé BibTeX: Biagioni2014a Voir tous les détails bibliographiques  |
Catégories: MIOPS Mots-clés: Apuan Alps, della-vena mine, galkhaite, Italy, locality, mercury, Monte Arsiccio mine, rouxelite, silver, sulfosalt, thallium, tuscany Créateurs: Biagioni, Moelo, Orlandi Collection: Mineral. Mag. |
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{A third world occurrence of rouxelite, ideally Cu2HgPb22Sb28S64(O,S)(2), has been identified from the baryte-pyrite-Fe oxides ore of Monte Arsiccio mine, near Sant'Anna di Stazzema (Apuan Alps, Tuscany, Italy). Rouxelite occurs as mm-sized acicular crystals, black in colour, with bluish-violet iridescence, in vugs of carbonate + baryte + quartz veins embedded in dolostones from the Sant'Olga tunnel. It is associated with Tl-bearing chovanite, sphalerite and valentinite. Its X-ray powder diffraction pattern gives unit-cell parameters a = 43.10( 2)
Added by: Laurent Cournède |