...Anthony R. Kampf; Fernando Cámara; Marco E. Ciriotti; Barbara P. Nash; Corrado Balestra; Luigi Chiappino Abstract Castellaroite (IMA2015-071), Mn 2+ 3 (AsO 4 ) 2 ·4.5H 2 O, is a new secondary arsenate mineral from the Monte Nero mine, Rocchetta Vara, La Spezia, Liguria, Italy and the Valletta mine...

...Anthony R. Kampf; Jakub Plášil; Barbara P. Nash; Marco E. Ciriotti; Fabrizio Castellaro; Luigi Chiappino Abstract Monteneroite (IMA2020-028), Cu 2+ Mn 2+ 2 (AsO 4 ) 2 ⋅8H 2 O, is a new vivianite-structure mineral from the Monte Nero mine, Rocchetta di Vara, La Spezia, Liguria, Italy...

...Athos Maria Callegari; Massimo Boiocchi; Marco E. Ciriotti; Corrado Balestra Abstract Coralloite is a new mineral found at the Monte Nero Mine (Rocchetta Vara, La Spezia, Liguria, Italy) having the simplified formula Mn 2+ Mn 2 3+ (AsO 4 ) 2 (OH) 2 ·4H 2 O. It occurs as sub-millimetric lamellar...

... indicate Rocchetta di Vara samples; triangles indicate Monte Zenone samples. In C, circles, triangles, and diamonds indicate Monte Pratofiorito, Monte Mosca South, and Cava Termini samples, respectively. No B components were observed in Monte Mosca South samples (see Fig. 5F ). Square symbol indicates...

...,10pt,legalpaper]{article} \usepackage{amssymb} \usepackage{amsfonts} \usepackage{amsmath} \pagestyle{empty} \begin{document} \(\mathrm{Mn}_{2}^{3+}\) \end{document} (AsO 4 ) 2 (OH) 2 ·4H 2 O Monte Nero mine, Rocchetta Vara, La Spezia, Liguria, Italy Athos Maria Callegari * , Massimo Boiocchi...

... the differences in thickness of the volcano-sedimentary cover in nearby areas, as well as at kilometre regional scale (e.g. Bracco–Levanto versus Val di Vara–Rocchetta Vara occurrences). Decarlis et al. (2018) first report Jurassic high-angle normal faults bounding, according to their interpretation, two...

.... 2014 ); ( b ) schematic geological map of the studied ophiolitic bodies (slightly modified after Renna & Tribuzio 2011 ) and sample locations: MA, Mattarana quarry, Bracco–Levanto ophiolitic sequence, samples MA5, MA10 and MA11; RV, Rocchetta Vara, Scogna–Rocchetta Vara opholitic sequence, sample...

..., December 2015, page 1862; Mineralogical Magazine , 79 , 1859–1864. IMA No. 2015-071 Castellaroite Mn 3 2 + (AsO 4 ) 2 ·4H 2 O Monte Nero mine, Rocchetta Vara, La Spezia, Liguria, Italy (44°14’48”N, 9°45’27”E) – type locality; Valletta mine, near Canosio, Piedmont, Italy...

... Monteneroite Cu 2+ Mn 2+ 2 (AsO 4 ) 2 ⋅8H 2 O Monte Nero mine, Rocchetta di Vara, La Spezia, Liguria, Italy (44°14’48”N, 9°45’27”E) Anthony R. Kampf*, Jakub Plášil, Barbara P. Nash, Marco E. Ciriotti, Fabrizio Castellaro and Luigi Chiappino *E-mail: [email protected] Structurally related...

... and exhumation. For example, in the Rocchetta Vara/Scogna sequence (Internal Liguride ophiolite) and the Pineto (Corsica) sequence ( F ig . 1 ), gabbroic rocks were directly exposed and locally suffered cataclasis at the seafloor. This is indicated by the preservation of primary contacts between the gabbros...

.... Castellaroite (IMA 2015-071), ideally Mn 3 2 + ( AsO 4 ) 2 ⋅ 4 . 5 H 2 O , was first discovered from the dump at the Monte Nero mine, Rocchetta Vara, La Spezia, Liguria, Italy, where the deposit is comprised of thin manganese stratiform ores located near the base of a chert...

... , 333 – 342 . Borgo E. Palenzona A. ( 1988 ) I nostri minerali. Geologia e mineralogia in Liguria. Aggiornamento . SAGEP Editrice , Genova , 48 pp. Bracco R. Balestra C. ( 2014 ) La miniera di Monte Nero, Rocchetta Vara, La Spezia, Liguria: minerali classici e...

..., radiolarites and very siliceous limestones were accumulating in the southern Alps and probably in the Ligurian area as well, judging from the thickness (≈ 200 m) of radiolarites that underlie Tithonian calpionellid limestone in some areas (e.g., Elba and Rocchetta di Vara in Liguria). The spreading epoch...