| Tumiati, Simone, Godard, Gaston, Martin, Silvana, Malaspina, Nadia, Poli, Stefano (2015) Ultra-oxidized rocks in subduction mélanges? Decoupling between oxygen fugacity and oxygen availability in a Mn-rich metasomatic environment. Lithos, 226. 116-130 doi:10.1016/j.lithos.2014.12.008 | Journal (article/letter/editorial) | Milano, via b NU Mangiagalli 34, I-20133 Milano, Italy; simone.tumiati@unimi.it Institut de Physique du...degli Studi di Padova, via Giotto 1, 35137 Padova, Italy d Dipartimento di Scienze dell’Ambiente e del...Scienza 4, 20126 Milano, Italy CE ABSTRACT The manganese ore of Praborna (Italian Western Alps) is...on this dataset and the observed assemblages at Praborna, thermodynamic calculations show that these mélange...with care. From the study of mélange rocks at Praborna, the distribution of oxygen at subduction zones | | | Journal (article/letter/editorial) | at the Praborna mine near Saint-Marcel, Val d’Aoste, Italy, and in the upper Maurienne Valley, France...calcite, bustamite, magnetite. 10. Eclogite facies, Praborna, W. Alps (Martin and Kienast, 1987); with hematite...Maurienne Valley, France (Chopin, 1978), on the western tip of the Gran Paradiso massif. The Saint-Marcel...Saint-Marcel locality is the famous Praborna mine, in Val d’Aosta, Italy, on the north-eastern flank of the Gran...latter magnificently developed near Praborna, at the Servette mine (Martin and Tartarotti, 1989)] points | | | Journal (article/letter/editorial) | Universit)t di Bologna, Italy, C.N.R. Centro per la Cristallografia strutturale, Pavia, Italy, Naturhistorisches...from the manganese deposit of Praborna, near St. Marcel (Aosta Valley, Italy) occur in two different varieties:...("Violan") von der Manganlagerstiitte Praborna bei St. Marcel (Aosta-Tal, Italien) bilden entweder idiomorphe...in the Mn-orebody Praborna near St. Marcel in the Aosta Valley (northwestern Italy). It was originally...(1889) on a rose pyroxene occurring in the Swedish Mn-mine, Jakobsberg. Although believed initially to be a | | Diella, Valeria, Bocchio, Rosangela, Caucia, Franca, Marinoni, Nicoletta, Langone, Antonio, Possenti, Elena (2021) New Insights for Gem-Quality Mn-Bearing Diopside-Omphacite, Violane Variety, from Saint Marcel (Val D’Aosta, Italy): Its Trace Elements and Spectroscopic Characterization. Minerals, 11 (2) 171 doi:10.3390/min11020171 | Journal (article/letter/editorial) | Diopside-Omphacite, Violane Variety, from Saint Marcel (Val D’Aosta, Italy): Its Trace Elements and Spectroscopic...Diopside-Omphacite, Violane Variety, from Saint Marcel (Val D’Aosta, Italy): Its Trace Elements and Spectroscopic...Milan, Italy Department of Earth Sciences “Ardito Desio”, University of Milan, 20133 Milan, Italy; rosangela...Environmental Sciences, University of Pavia, 27100 Pavia, Italy; caucia@crystal.unipv.it National Research Council...Resources (IGG), Section of Pavia, 27100 Pavia, Italy; langone@igg.cnr.it National Research Council, Institute | | | Catalog/List | pinkish fine grained mass in Calcite.(Dark Star Mine,Ravalli County, Montana USA) 1 x 14 £2.50 1x1 £4...guite rich black masses in matrix (Union Carbide Mine, Wilson Springs Garland County, Arkansas USA) 1x1...fairly sparse, green crusts on matrix. (San Miguel Mine Moctezuma Mexico) 1cm piece £ 5 5mm £3 WITH UNUSUAL...CO/3 0 Quite rich yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) Ixliins...MINERAL !I dark red micro's on matrix. (Getchell Mine,Humboldt Co . Nevada USA) 5mm £4 up to 1.5cm £7 | | | Catalog/List | calcite or matrix 935 ■ MILLOSEVICHITE Scholler Mine, Kladno, Czech Republic. Rich yellow-grey spongy...-·-·-- !'lo_9_ _ _ _ _ 285 ■■ NATIVE GOLD La Farolla mine, Copiapo, Chile one or two spots on 2cm matrix _£7_..._ _ _ _ __ ~ - / ~ : i E.RTRANDITE ____ .Gclc~~~Mine, G~~e~~;i~;Val~d~~~;: srazitcolourless micro crystals...----- ----- - -- 73 ■■ BRAUNITE Praborna Mine, St Marcel ,Piedmont, Italy 849 ■ OPAL Carlaze Pit St Austell...----- - - ------- ----- 1001 ■■ BRUCITE N'chwaning Mine, Kuruman, S. Africa Creamy to pale green ,rich foliated | | | Catalog/List | matrix hl !3 5 AGARDITE (Ce) r ...fe green micro's Mine, Wolf;_n, West Germany) 'h ins f.3. 60 6 ALBITE...fi1icaeousscales on matrix a (St M~rcel, Val d'Aosta Italy) W 1J:1 7Cp 1x2 f 1. 30 2x2 :t3. 00 brc~n ~~ss...yellow pea size masses &crusts on Quartz (les Anglais Mine, Massiac,Brouse France) lxl 60p 1x2 fl.10 56 BIOTITE...61 BORNITE rich purple mass in matrix.(Gortdrum Mine, Tipperary S.Ireland) location closed. lxl 50p 1x2...BOULANGERITE grey masses in and on matrix.(Melba Mine, N.E.Dundas Tasmania) lxl !1.90 1x2 !4.00 64 BOULANGERITE | | | Catalog/List | massive with minor Celsian and Bementite from Benallt Mine, Lleyn, Wales, (Recently tested by XRD) lxl £4 lx2...£15 £6 88 ADAMITE Ojuela Mine, Mapimi, Mexico 1036 ALSTONITE Fallowfield Mine, Northumberland Colourless...x2 £ 1.50 2x2 £3 Al SO/4 767 ■ AJOITE Christmas Mine, Gila County, Arizona USA 14 ALUMINITE Railway cutting...~-------·-·-- ·· -·· 1077 ■■ ALLOPHANE Hawkswood Mine, Cornwall 933 ANATASE Hingston Quarry,Cornwall Black...Kola Russia 501 ALLOPHANE New East Wheal Russell mine, Devon ,England grey bleby small botryoidal with | | | Catalog/List | ___ 2x2£3 ___ - -----~ - ~014_ _ 88 ADAMITE Ojuela Mine, Mapimi, Mexico 69 ALUMOHYDROCALCITE South Bay,...- - --··---- - - - - - · . 767 AJOITE Christmas Mine, Gila County, Arizona USA 17 ANAL CITE Talisker...North Sweden 501 ALLOPHANE New East Whcal Russell mine, Devon ,England variety VIRIDINE (Mangan rich variety)...217 ANDORITE San Jose Mine, Oruro, Bolivia 1129 ■ ALMANDINE Brnstad iron Mine near Arendnl ,Norway Pure...Bcnallt Minc,Llcyn. Wales 1036 ALSTONITE Fnllowlielcl Mine, Northumberland White masses in malrix wilh micro | | | Catalog/List | Ari,alteration of Brucite lMt Ramazzo,. Genova;Italy) lxl n. 50 107 CAFARSITE Ca (Ti Fe Hn ) \rseni te...orange red micro crystals in slag. (Cetine mine, Sienna Italy) 061 BRITHOLIT8 Ce. Ce ca Si0/4 P0/4 red...pure greenish Scorodite (Fe Arsenate) (Gold Hill Mine,TooeleCountyUtah) ½" size El.SO lxl f4 lx2 ED 231...S/5 grey rnetallic fibres on quartz. (Cariboo Gold Mine, Wells, British Columbia,Canada) ½ ins f2. 50 116...matrix. Someok for Micros.(S2n Vito Quarry Vcsuvius Italy) lxl E?.50 lx2 E5 121 DATOLITE Ca B Si0/4 rich qrey | | | Catalog/List | black masses i n green A c t i n o l i t e (Bastnas Mine, Riddarhyttan Sweden) lx1 £1.10 010ALMANDINE F...red micaeous masses on matrix (Praborna Mine,St Marcel, Val d ' Aosta I t a l y ) lx1 70p 1 x 2 £1.30...i c h fawn massive. Xrayed material. (Sjogruvan Mine, Grythyttan , Sweden) lx1 £1.50 1 x 2 £3 2 x 2 £6...masses on Hidalgoite rich matrix. (Gold H i l l Mine,Tooele County, Utah, USA) lx1 £2.50 1 x 2 £5 223ARSENIC...223ARSENIC NATIVE A s Rich black mass with Stibnite (Kusa Mine, Bau, Sarawak, Borneo) lx1 £2.50 1 x 2 £5 2 x 2 | | | Catalog/List | SILICATE) black masses i n Actinolite. (Bastnas Mine, Riddarhyttan,Sweden) lx1 £ 1 . 1 0 218ALMANDINE...of Muscovite. red micaeous masses on matrix (St Marcel, Val d'Aosta I t a l y ) lx1 70p l x 2 £1.30 2...025AHRERITE-RUTNAHORITE rich fawn massive.(Sjogruvan Mine, Grythyttan Sweden).Looks rarer but i s only a dolomite...masses on pure greenish Scorodite. (Gold H i l l Mine. Toole County Utah) 8nsl 50p 1 . 5 c m £1.20 081...orange micro crystals i n cavities i n Slag.Cetine Mine, Sienna , I t a l y. lem £ 3 . 8 0 088 CHABAZITE | | | Book (edition) | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...(island), Vole. (volcano), Penin. (peninsula), St. (Saint), Ste. (Sainte). Recent developments in many countries...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO...Harding Co .. South Dakota. and at the Fuemrole No2 mine, Emery co .. Utah. Also at Menzenschwand Scbwarzwald...mainly in crystals to 5 cm at the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical | | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | Short Hills, New Jersey. Renato Pagano: Milan, Italy. Ole V. Petersen: Geologisk Museum, Copenhagen,...Spotsylvania Co., and Partridge mine, Orange Co., VA, and at Dahlonega, GA; Homestake mine, Lawrence Co., SD; Silver...Lake Co., Breckenridge(*), Summit Co., Ground Hog mine(*), Gilman Co., Silverton and Telluride, San Juan...Mohave and Cochise Cos., AZ; Elmore, Idaho, and Valley Cos., ID; Goldfield, Esmer- 444.2 Silver 3...Ledge mine, Nevada Co., Jamestown, Tuolumne Co., Colorado quartz mine, Mariposa Co., Bonanza mine, Trinity | | | Book (volume) | Kitahara, J., 1958. Chromian enstatite from Hirose mine, Tari district, Tottori Prefecture. Journ. Min....and associated rocks on the Rustenburg platinum mine. Trans. Geol. Soc. S. Africa, vol. 55, p. 233. Scholtz...granophyres as well as from ferrogabbros. The name schefferite has been used to describe the manganese-rich...New Jersey, to which he gave the names, zinc schefferite and jeffersonite. Experimental. IntheCaMgSi206...Muir. 25. Salite, skarn, magnetite deposit, Clifton mine, Adirondacks (Hess, 1949). Anal. N. Davidson. |
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