 | | Report (chapter) | | nomination for ‘Global Heritage Stone Resource’ from Italy P. PRIMAVORI Dimension Stone International Consultant;...Politecnico of Milan, Italy (e-mail: pieprima@gmail.com) Abstract: Carrara Marble, from Italy, probably one of...territory – the Apuan Alps region, northwestern Tuscany, Italy – where five important extraction areas for...foot of the Apuan Alps, Massa province, Northwest Tuscany region, Italy. Geological name Marbles and...impurities in the form of micro-cryptocrystalline pyrite. The three main varieties of White Carrara are |  | | Journal (article/letter/editorial) | | on the south by the Serchio valley in the Province of Lucca. The marble district, whose western part faces...division, which forms part of the Province of Lucca, is composed of the Seravezza, Stazzema, and Ami subdivisions...space between the two prongs being occupied by the Arni Valley, about 7 kilometres in greatest width at...prongs coincides with Monte Altissimo in the Seravezza division, and the southern end of the fork extends...of the contorted flexure of Monte Ronchi in the Arni division, in the junction zone of the two great |  | | Book (volume) | | MOUNTAIN GEOLOGY ’ PARTS NORTHERN 1 AND [ITALY II AND TUSCANY BY C. S. DU RICHE PRELLER, M.A., Ph.D...MOUNTAIN PaRts NORTHERN I anp ITALY GEOLOGY. II. AND TUSCANY. OTHER GEOLOGICAL SAME PUBLICATIONS...Filol. Florence.” 1881. The Central Apennines from Tuscany to the Adriatic: ‘“‘ Journ. Ital. Alpine Club,...(The Moraine Walls and Lake Basins of Northern Italy. The Piedmontese Alps, Ligurian Apennines, Carrara...idem. The Ancient Sea and Lake Basins of Central Italy : idem. Italian Mountain Geology, Part II]. Wheldon |  | | Journal (issue) | | Johnson M inerals o f th e S eravezza M arble, Tuscany, I ta ly ........................................minerals as amethyst, sm oky o r colorless quartz, and pyrite. W h en refining your collection by rem oving early...34 Carrara 1 9/20 Via P ie di M arm o R om e, Italy H ours: 10-1 a n d 5 -7 M on.-S at. Detroit, MI...through pyritebearing m udstone, reacting w ith the pyrite to acidify the w ater and charge the w ater w ith...seeped dow n faults through m udstones containing pyrite w hich reacted to acidify the w ater and charge |  | | Journal (article/letter/editorial) | | charnockite locations from Jayananda et al. (1995). A: Arni, Tamil Nadu; P: Ponmudi, Kerala. Please cite this...microfractures. (B) The same in reflected light. S1 ¼ sulfide (pyrite), S2 ¼ pyrrhotite. (C) Crystal shown in A and neighboring.../ Geoscience Frontiers xxx (xxxx) xxx Figure 6. Arni rock (sample T-6-30 of Hansen et al., 1987). (A)...SEM (Jeol JSM-7600F) of grain boundary veins in Arni charnockite. (A and B) Nearly continuous microvein... data from Sourirajan and Kennedy (1962)). 2.3. Arni, Tamil Nadu Figure 8. Duplex polished sections |  | | Journal (article/letter/editorial) | | assemblage also are k n o w n locally as the Kirsehir (Arni, 1939; Seymen, 1982), Nigde (Göncüoglu, 1977), and...magnetite and hematite, as well as local enrichments of pyrite and chalcopyrite and occasional pentlandite; hematite...within intensively altered grani toids. Molybdenite-pyrite mineralization is extensive within the veins. In...Kizilirmak Basin and Central Anatolian Vol canic Province. The deposits include diatomite (Uygun, 1976)...sequences in the Central Ana tolian volcanic province (Nevsehir and Kayseri region). Metallogeny of |  | | Journal (issue) | | CREDITO LOMBARDO, AG ENCY E. ACCO UNf 6908/4, MILANO, ITALY. -Please send COPY of your remittance document whit...- JENKS W . E., (1975): Origin of some massive pyrite ore deposit of Western Europe. Econ . Gi?ol., 70...deposiu within the "Boccheggiano Group" (Southern Tuscany). Mem. Soc. Geol. It., 19; 705-712 ~ · T~W DESSAU...GIANELLI G., LA ITANZ! P., T A.,._,'ELLI G., (1979): Pyrite deposits of the Gavorrano area, Grosseto. Alli...Ferruginous Horizons in the Venucano in Southern Tuscany, Paleoenvironmental and Paleogegra• phic implications |  | | Journal (article/letter/editorial) | | gisement de Bou Soufa ~ Cu, Pyrite, et du gisement de l'Oued el Kebir ~ Cu, Pyrite, Pb, Zn, Au, Ag, Barytine...pr6c6d6e par des apports fumerolliens de silice et de pyrite (Glaqon, 1967, 1971). L'ensemble des min6ralisations...comme des organismes benthiques de milieu c6tier (Arni, 1965, in Bignot, 1982). Le "niveau volcano-s6dimentaire"...par le d6veloppement de veinules min6ralisOes (pyrite-chalcopyrite) se mettant en place par remplacement...renfermant des miliolid6s esp~ce benthique cOtiOre (Arni, 1965 in Bignot, 1982), tOmoigne d'une mise en place |  | | Journal (issue) | | ......... Deterr::iining Between Marcasite and Pyrite Concretions From Coal-Beds. By William C. McKinley...rather good examples: also hornblende, magnetite, pyrite, feld spar, and other species in more or less attractive...wood). To differentiate between mnrcaf:ite and pyrite has been, in some ca ses, somewhat complicated...vould do \\"ell to test bis own specimens marked "pyrite" and "marcasite"-there may be some misnomers amongst...per cent) solution of silYer nitrate, powdered pyrite tarnishes to a light brown color-whereas ma rcasite |  | | Journal (article/letter/editorial) | | sequence at three localities. All are preserved as pyrite fdms in dark shale with relatively little relief...the body; (2) reticulate surface ornament in the pyrite film on the plates of all specimens matches the...form, the plating preserved as a ‘thin film of pyrite with coarse, reticulate ornamentation’, and its...specimens have been partly or completely replaced by pyrite, with slight to severe loss of detail, making their...The original plating has then been replaced by a pyrite film, thus degrading fine structures such as possible |  | | Journal (article/letter/editorial) | | 5. Bishusha 6. Rusongati -0 o 7. Num bi Lldi Arni~ LAC KIVU 8. Kahuzi ,.).i 9. Biego lO.Miki I1...e l o p m e n t of the Rift a n d its volcanic province (Fig. 1). On t h e b a s i s of t h e existence...n d is c u t b y veins of calcite with s o m e pyrite. The c o n t a c t b e t w e e n the b o d i e...n t of tremolite a n d m o r e rarely oxidized pyrite varying b e t w e e n 0 a n d 10 %. The p u r e |  | | Journal (article/letter/editorial) | | amorphous iron hydroxide, magnetite, chamosite, pyrite, marcasite, psilomelane, rutile, kaolinite, illite...Explor. Turkey, File 941 (1938) [in Turkish]. 6. P. Arni, Bauxite Deposits in Seyranda ğ ları, Antalya,...Explor. Turkey, File 1165 (1940) [in Turkish]. 7. P. Arni, “Known Bauxite Deposits in Turkey,” Bull. Inst |  | | Journal (article/letter/editorial) | | fluorite, zircon, titanite, magnetite, ilmenite, and pyrite (Imaoka and Nakashima 1994a, 1994b; Nakashima and...the epidote group from Val Graveglia, Liguria, Italy. European Journal of Mineralogy, 2, 519–523. Bonazzi...REE-bearing piemontite from Monte Brugiana, Alpi Apuane, Italy. European Journal of Mineralogy, 4, 23–33. Bonazzi... K., Tillmanns, E., Kersten, M., Almen, H., and Arni, R.K. (2002) The crystal chemistry of Mn3+ in the...Allanite-(La) from Buca della Vena mine, Apuan Alps, Italy, an epidote-group mineral. The Canadian Mineralogist |  | Worobiec, Grzegorz, Jach, Renata, Machaniec, Elżbieta, Uchman, Alfred, Worobiec, Elżbieta (2015) Eocene flora and trace fossils from the Hruby Regiel section in the Tatra Mountains (Poland): Taxonomic revision of the Wiktor Kuźniar fossil plant collection. Acta Geologica Polonica, 65 (2). 215-238 doi:10.1515/agp-2015-0008 | Journal (article/letter/editorial) | | particles, most probably representing pyrite framboids. The presence of pyrite framboids was confirmed by means...the palynological matter, which is typical of pyrite. Pyrite framboids show a broad range of sizes (from...heavy liquid separation. Arrow indicates roundish pyrite framboid; B – sample prepared with heavy liquid...liquid separation. Visible concentrated SOM. Pyrite framboids completely absent. Scale bar – 50 μm can be...GRZEGORZ WOROBIEC ET AL. phytoclasts also contains pyrite framboids showing characters indicating a possible |  | 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...Bicocca, piazza della Scienza 4, 20126 Milano, Italy CE ABSTRACT The manganese ore of Praborna (Italian...Western Alps. PT Praborna (Saint-Marcel valley, Italy; Fig. 2) is the largest Mn deposit in the Zermatt-Saas...reference redox buffers, such as, hematite + magnetite, pyrite + Fe-sulphate and piemontite + garnet are shown |  | Yllmaz, Y., Serdar, H. S., Genc, C., Yigitbas, E., Gürer, Ö. F., Elmas, A., Ylldirim, M., Bozcu, M., GÜRpinar, O. (1997) The Geology and Evolution of the Tokat Massif, South-Central Pontides, Turkey. International Geology Review, 39 (4) 365-382 doi:10.1080/00206819709465278 | Journal (article/letter/editorial) | | basement rocks and were referred to as the Anatolides (Arni, 1939; Ketin, 1966). However, detailed studies within...matrix of similar rocks. Euhedral, coarse, cubic pyrite porphyroblasts also are common within the fine-grained...yeri: Türkiye Jeoloji Bülteni, v. 31, p. 71-80. Arni, P., 1939, Tectonische Grundüge Ostanatoliens und |  | | Report (edition) | | complex north and south of Loch Tay to Loch Earn arni · Balquhidder, but is relatively simple from 4 m...quartz and.accessory albite, mica, graphite arrl pyrite. Formerly burnt. Dip N. vV.at 15° - 60°. Thickness...yellowish mica and a serpentinous mineral. Some pyrite and a little limonite. Dip N.W. at 20°. Thickness...white mica am. some pyrite. Coarse bands of calciteJ quartz, accessory graphite, pyrite, colourless am. pale...with subordinate quartz an:1 white mica. Accessory pyrite, sphene, probably zoisite ard possibly graphite |  | | Book | | nhw yn rheolaidd ac yn nodwedd y gellir dibynnu arni. Er enghraifft mae holltedd galena yn torri'r mineral... ■■L..L /» sf. ■ íîíJLí^^iÄ^ '' í 1. <3 PYRITE: pyrit (pyntau haearn), FeS2, mewn llechi Lliw:...Penrhyn, Bethesda, Gwynedd. 78.38G.M78. 2. Cnsialau PYRITE: pyrit yn gorchuddio calchit rhombohedral Maes |  | | Journal (article/letter/editorial) | | is lost from solution, apparently in response to pyrite replacement of oxide and silicate phases. Pyrrhotite...and broken pyrrhotite crystals with framboidal pyrite overgrowth (bar scale = 20 rm) from EPR-crystalline...basalt-solution interaction at 400°C 400 bars. (C) Pyrite overgrowth on pyrrhotite, same as (B), but bar...apparent by reflected light microscopy. Pyrrhotite and pyrite formed during these experiments. Pyrrhotite formed...formed at temperatures I: 375°C (Fig. 5a). pyrite replacing pyrrhotite (Figs. 5b, c) was observed clearly |  | | Journal (issue) | | 1'H E CHILIANS DO ................... .... 54 V ARNI COLLECTS PSEUDOMORPHS IN FLORIDA....... ..........from the alteration of chalcopyrice. Pyrite. " Mundie," in part. Pyrite is commonly found in the district...chemically identical, but domorphs after marcasite, pyrite differ in the form of crystallization and chalcopyrice..." ruby jack," and sometimes the ocher minerals. Pyrite and rnarsurface of the dark variery has a casite...typically among the older minerals, and marcasice, pyrite, chalcopyrite and calcite are amongst the lacer |  | | Journal (article/letter/editorial) | | to the margin. In most thin sections,little over pyrite, iron ore, sphene,scapolite,and carbonhalf of the...of the mineral phasesof the rock. GiDD• GRANITE,ARNI-IENILAND, Previous age determinations have been |  | | Journal (article/letter/editorial) | | will answer most wants. R. McW.-The mineral is pyrite (iron sulphide), and 4. Does a bullet partake of.... . . . . . . . . . . . . . . . ." 295,132 Fire arni shield; J; Hunter. . . . . . . . . . . . . . . |  | | Book (volume) | | marginal foundered basins of which are typical for Tuscany. Although we do not propose foundering to be a...data, particularly those concerning a rotation of Italy and the southern and eastern Alps (Soffel, 1975;...the boundary between the Germanic Muschelkalk province and the "Alpine" Triassic, whereas in the central..."postorogenic" Late Tertiary basins similar to those of Tuscany and the eastern Alps were formed. Some of them...Permian-Triassic boundary in the Southern Alps (Italy), in: Permian and Triassic Systems and Their Mutual |  | | Journal (article/letter/editorial) | | included detrital and authigenic clays (up to 4%). pyrite (up to 2%), detrital quartz, feldspars, and phosphatic... and BE~LEY M. E. ( 1982) Geochemistry and hyd~~arni~ of deep formation brines in the Palo Duro and Dalhart |  | | Journal (article/letter/editorial) | | REE)-rich members of the epidote group in amphibole– pyrite–pyrrhotite metabasic rocks from Pezinok, Rybíček...5:495–507 Langer K, Tillmanns E, Kersten M, Almen H, Arni RK (2002) The crystal chemistry of Mn3+ in the |
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Arni, Seravezza, Lucca Province, Tuscany, Italy