... Europe fluid inclusions inclusions iron ores isotope ratios isotopes Italy lenses metal ores mineral deposits, genesis Monte Arsiccio pyrite ores S-34/S-32 sedimentary processes Southern Europe stable isotopes sulfur Tuscany Italy ...

...Paolo Orlandi; Cristian Biagioni; Yves Moëlo; Elena Bonaccorsi; Werner H. Paar Abstract The new mineral species protochabournéite, ~ Tl 2 Pb(Sb 9–8 As 1–2 ) ∑10 S 17 , has been discovered in the barite + pyrite + iron oxide ore deposit exploited at the Monte Arsiccio mine, near Sant’Anna di...

... represent a compound for assessing new technological potentialities. The new mineral species pyradoketosite, Ag 3 SbS 3 (IMA 2019-132), was discovered in the pyrite + baryte + iron oxide ore deposit of the Monte Arsiccio mine, Apuan Alps, Tuscany, Italy. It occurs as brittle orange acicular crystals, up...

... Arsiccio mine; several years later, these samples were identified as Sb-rich graeserite (Biagioni et al. , 2020a ). Mario Bianchini provided several mineral samples for the investigation of the mineralogy of ore deposits located in the Sant'Anna tectonic window (in particular, the Pollone and Monte...

... this mineralization. In the Sant’Olga level, pyrite-rich dolostones are in contact with the baryte–pyrite ore and the schists belonging to the Scisti di Fornovolasco formation, at the bottom of the Monte Arsiccio deposit. Routhierite occurs within two different occurrences: as red to dark red anhedral grains...

... Pisa, Via Roma 79, Calci, Pisa (Italy), under catalogue number 19688. The name is in honor of Andrea Dini (b. 1966) for his contribution to the knowledge of the ore geology and mineralogy of the Hg deposits from Apuan Alps (Levigliani and Ripa mines, as well as the Monte Arsiccio ore deposit − Dini...

...Cristian Biagioni; Yves Moëlo Abstract Boscardinite, ideally TlPb 4 (Sb 7 As 2 ) Σ9 S 18 , has been described recently as a new homeotypic derivative of baumhauerite, found at Monte Arsiccio mine, Apuan Alps, Tuscany, Italy. New findings of boscardinite in different mineral associations...

.... Schweizerbart'sche Verlagsbuchhandlung Science Publishers 2014 mapiquiroite crichtonite group new mineral strontium uranium iron titanate crystal structure Buca della Vena Monte Arsiccio Apuan Alps Tuscany Italy Since the mid 1990s, baryte + pyrite + iron oxide ore deposits from the Apuan Alps...

...C. Biagioni; E. Bonaccorsi; Y. Moëlo; P. Orlandi; L. Bindi; M. D'Orazio; S. Vezzoni Abstract The new mineral species arsiccioite, AgHg 2 TlAs 2 S 6 , was discovered in the baryte-pyrite-iron oxide ore deposit exploited at the Monte Arsiccio mine, near Sant'Anna di Stazzema (Apuan Alps, Tuscany...

... FOR-1. We thank A.G. Tomkins and D.R.M. Pattison for their constructive reviews, and W. Collins for editorial handling. REFERENCES CITED Costagliola P. Benvenuti M. Lattanzi P. Tanelli G ., 1990 , The barite-pyrite-iron oxides deposit of Monte Arsiccio (Apuane Alps...

...Paolo Orlandi; Cristian Biagioni; Elena Bonaccorsi; Yves Moëlo; Werner H. Paar Abstract The new mineral species boscardinite was discovered in the barite – pyrite – iron oxides deposit of Monte Arsiccio, near Sant’Anna di Stazzema, in the Apuan Alps, Tuscany, Italy. It forms a millimetric compact...

...-pyrite-Fe oxides deposit of Monte Arsiccio (43°58′N, 10°17′E) is located in the northeastern portion of the Sant'Anna tectonic window, an area in which outcrops of metamorphic rocks are surrounded by the non-metamorphic sedimentary formations of the overlying Tuscan Nappe. The geological setting...

... described in the Apuan Alps from the Monte Arsiccio mine at the beginning of the 2010s ( Orlandi et al. , 2012 ), have to be added to this long list. The thallium-rich nature of the Monte Arsiccio ore deposit allowed the description of three new thallium sulfosalts ( i.e. , boscardinite – Orlandi et...

... content, linked to Sb-to-Pb substitution, is balanced by Tl. In fact, the volume of the unit TlSbS 2 (weissbergite) is ∼2% larger than that of Pb 2 S 2 (galena). The Ag content (0.30 apfu) is in keeping with the Ag-rich nature of the Monte Arsiccio ore deposit, as shown, for example, by the Ag-rich...

...Daniela Mauro; Cristian Biagioni; Marco Pasero; Federica Zaccarini Abstract Khademite, ideally Al(SO 4 )F(H 2 O) 5 , from the Monte Arsiccio mine, Apuan Alps, Tuscany, Italy, has been characterised through quantitative electron microprobe analysis, micro-Raman spectroscopy and single-crystal X-ray...

...Cristian Biagioni; Elena Bonaccorsi; Natale Perchiazzi; Ulf Hålenius; Federica Zaccarini Abstract New occurrences of derbylite, Fe x 2+ Fe 3+ 4–2 x Ti 4+ 3+ x Sb 3+ O 13 (OH), and graeserite, Fe x 2+ Fe 3+ 4–2 x Ti 4+ 3+ x As 3+ O 13 (OH), have been identified in the Monte Arsiccio mine, Apuan Alps...

..., a relatively short Tl–Tl distance occurs, i.e. 3.284(4) Å. This value agrees perfectly with that reported for stalderite (3.28 Å) by Graeser et al. ( 1995 ) and is in the range of Tl–Tl distances observed in other members of the routhierite group, i.e. 3.33 Å and 3.47 Å for routhierite from Monte Arsiccio...

... site in the crystal structure of this mineral. Through the critical re-examination of the available literature and new crystal-chemical data collected on a specimen from the Monte Arsiccio mine, Apuan Alps, Tuscany, Italy, the chemical formula of coquimbite has been revised, taking into account...

...F ig . 1. Geological map of the Sant’Anna tectonic window, showing the most important mineral deposits: the Pollone barite – pyrite – (Pb–Zn–Ag) deposit (P1 to P6 outcrops), the Cu(Au) vein system of Buca dell’Angina, and the Monte Arsiccio barite – pyrite – iron oxides deposit (modified from...