 | MATSUBARA, SATOSHI, SAITO, YASUJI, KATO, AKIRA (1990) Vanadium minerals in siliceous sedimentary rocks from Unuma, Gifu Prefecture, Japan, with special reference to volborthite and roscoelite. Journal of Mineralogy, Petrology and Economic Geology, 85 (11) 522-530 doi:10.2465/ganko.85.522 | Journal (article/letter/editorial) | | Vanadium minerals in Gifu siliceous Prefecture, Japan, to SATOSHI sedimentary with volborthite...montroseite, respectively. manganese ore deposit Japan. The most notable ones are represented by such vanadium...rocks as haradaite as volborthite Kurisu mine, Aichi Prefecture the present locality contains of concentration...montroseite. and H2O roscoelite (calc.) Terrane Prefecture. concentrated copper 38. Fe2+0.09) ƒ°2.03...37, Museum, City, are Japan. source 50. southern mudstone KATO Japan palygorskite in CuO Al0 |  | | Journal (article/letter/editorial) | | chemistry and Raman spectroscopy of momoiite from Japan Shunsuke ENDO*, Mariko NAGASHIMA** and Masaki ENAMI***...Engineering, Shimane University, Matsue 690–8504, Japan ** Graduate School of Sciences and Technology for...Innovation, Yamaguchi University, Yamaguchi 753–8512, Japan *** Institute for Space–Earth Environmental Research...Research, Nagoya University, Nagoya 464–8601, Japan Momoiite, a Mn2+– and V3+–dominant member of the garnet...reported from metamorphosed manganese deposits in Japan. Near end–member momoiite (Mn3V2Si3O12) has not |  | Tanaka, Hidekazu, Endo, Shunsuke, Minakawa, Tetsuo, Enami, Masaki, Nishio-Hamane, Daisuke, Miura, Hiroyuki, Hagiwara, Akihito (2010) Momoiite, (Mn2+,Ca)3(V3+,Al)2Si3O12, a new manganese vanadium garnet from Japan. Journal of Mineralogical and Petrological Sciences, 105 (2) 92-96 doi:10.2465/jmps.091015a | Journal (article/letter/editorial) | | Al)2Si3O12, a new manganese vanadium garnet from Japan Hidekazu Tanaka*, Shunsuke Endo**, Tetsuo Minakawa***...0810, Japan ** Department of Earth and Planetary Sciences, Nagoya University, Nagoya 464 8602, Japan ***...Science, Ehime University, Matsuyama 790 5877, Japan † The Institute for Solid State Physics, the University...Kashiwa 277 8581, Japan ‡ Irinotani 1 1, Taki cho, Okazaki, Aichi 444 3173, Japan - - - - - - -...located in Ehime, Kyoto, and Fukui Prefectures, Japan. Momoiite is greenish yellow to emerald green in |  | Nagashima, Mariko, Akasaka, Masahide, Morifuku, Yoji (2016) Ore and Skarn Mineralogy of the Yamato Mine, Yamaguchi Prefecture, Japan, with Emphasis on Silver-, Bismuth-, Cobalt-, and Tin-bearing Sulfides. Resource Geology, 66 (1) 37-54 doi:10.1111/rge.12085 | Journal (article/letter/editorial) | | Ore and Skarn Mineralogy of the Yamato Mine, Yamaguchi Prefecture, Japan, with Emphasis on Silver-, Bismuth-...University, Yoshida 1677-1, Yamaguchi 753-8512, Japan, 2Department of Geoscience, Faculty of Science and...Engineering, Shimane University, Matsue 690-8504, Japan, and 3Center for Instrumental Analysis, Yamaguchi...753-8512, Japan Abstract Assemblages and chemical compositions of ore minerals from the Yamato mine, Yamaguchi...Yamaguchi Prefecture, Japan, were investigated in detail to clarify its characteristics as a skarn deposit |  | Win, Kyaw Soe, Takeuchi, Makoto, Iwakiri, Seiichiro, Tokiwa, Tetsuya (2007) Provenance of detrital garnets from the Yukawa Formation, Yanase district, Shimanto belt, Kii Peninsula, Southwest Japan. The Journal of the Geological Society of Japan, 113 (4) 133-145 doi:10.5575/geosoc.113.133 | Journal (article/letter/editorial) | | Jour. Geol. Soc. Japan, Vol. 113, No. 4, p. 133−145, April 2007 Provenance of detrital garnets from...Yukawa Formation, Yanase district, Shimanto belt, Kii Peninsula, Southwest Japan Abstract Kyaw Soe Win...464-8602, Japan. ＊＊ Chodai Co. Ltd. 20-4, 1-chome, NihonbashiKakigara-cho, Chuo-ku, Tokyo, Japan, 1030014...Shimanto belt of central Kii Peninsula, Southwest Japan. The Yukawa Formation is an upper continental slope...Peninsula are feldspathic-lithic sandstones. Spessartine-almandine garnets containing some pyrope and |  | | Report (issue) | | mineral col lector, was born in Kanazawa, Ishikawa Prefecture, on August 30, 1874. Soon after his graduation...at the Arakawa Mine, Akita Prefecture. In 1909, he was promoted to Director of the Mine and held. the...then that of the Director of the Yoshioka Mine, Okayama Prefecture, for about seven years altogether. He...technology in the first half of this century in Japan. He retired from the Advisory Board of the Mitsu...such volumes as " Beiträge zur Mineralogie von. Japan ", Neue Folge I and II (T. Ito, 1937), " Japanese |  | | Journal (article/letter/editorial) | | Characteristics of SkarnDepositsandRelated Acid Magmatismin Japan HIDEHIKO SHIMAZAKI Abstract Most Japanese skarn...Cretaceousor Miocene age. The granitic rocks in Japan have been subdividedinto a magnetite-bearingand...graniticrocks, tiary; the outer zone of southwestern Japan, Miocene; papersby Ishiharaand his colleagues are...bulk chemicalcompositionexcept for ferric/ferrous Japan. As shownin the figure, eachgranitic belt ratios...rocks recognizedin the Lachlan fold belt of south- Japan. Granitic rocks in the western end of the belt (H |  | | Book (volume) | | and, in the presence of an ample supply of AL, spessartine) [31]; refer also to [13, 45]. During the weathering...Mn-rich silicates (as, e.g., the Mn-Al garnet spessartine). Present in great numbers are, however, minerals...the anomalous Fe-Mn-Mg-Ca-Cr monosulfide of the Yamato-75261 enstatite chondrite breccia (see p. 47),...poorer in Fe, Mg, and Ca and richer in Mn than the Yamato-75261 sample [60]. For the stability ranges and...deposits (of the Taishu Metallogenetic Province, Japan), the richer their contents of Fe and some minor |  | | Journal (issue) | | Ream Dennis Beals reports that the Fresnillo District, Mexico is not closed like I wrote last month...Fine Minerals selection, barite from the Meikle Mine complex from the Great Basin Minerals selection...Australia, tel., 03-9314-9612) had several spessartine Mine ral News 2 crystals from Broken Hill, New...had a good selection of the most incredible Acif Mine. Mibladen. Morocco vanadinites. These were all the...More Japan Law Twin Quartz Information W New Mexico Greetings fro m New Mexico! Re. your Japan Law Twin |  | | Journal (issue) | | Minerals from Metamorphosed Manganese Deposits in Japan and Their Relationship to the Franklin-Sterling...On July 31, 2008, Fred Lubbers was digging on the Mine Run Dump at Sterling Hill when he noticed an unusually...Willemite is rare at Sterling Hill, rare on the Mine Run Dump, and unique in a dump-collected specimen...Fred Lubbers on July 31, 2008 at Sterling Hill’s Mine Run Dump Description: radiating white willemite...final proof-read. We are truly living in a global village and our computers make us all next-door neighbors |  | Bačík, Peter, Uher, Pavel, Kozáková, Petra, Števko, Martin, Ozdín, Daniel, Vaculovič, Tomáš (2018) Vanadian and chromian garnet- and epidote-supergroup minerals in metamorphosed Paleozoic black shales from Čierna Lehota, Strážovské vrchy Mountains, Slovakia: crystal chemistry and evolution. Mineralogical Magazine, 82 (4) 889-911 doi:10.1180/minmag.2017.081.068 | Journal (article/letter/editorial) | | goldmanite (Gld 2A,B), V- and Cr-rich grossular and spessartine (Grs 2A,B, Sps 2) form irregular domains or crystals...garnets, including Mn,V-rich grossular–Vrich spessartine–momoiite (Mn3V2Si3O12)–Mn-rich goldmanite solid...organic matter (black shales) near Čierna Lehota village in the Strážovské vrchy Mountains, Western Carpathians...investigated is situated 2 km SSE of Čierna Lehota village in the Strážovské vrchy Mountains, western Slovakia...the Agilent 7500 CE ICP-MS spectrometer (Agilent, Japan) at the Department of Chemistry, Masaryk University |  | | Journal (article/letter/editorial) | | sulphides at the Magnet Cove Barimn Corporation mine, Walton, Nova Scotia, have the composition (Co,...description of the Old Hansonburg or Blanchard lead mine, Bingham, New Mexico, it is stated that 'A (?) new...renierite, tennantite, and bleade in the Priace Leopold mine, Kipushi, Katanga, are tetragonal, composition Cu~(Fe...hydrothermally altered rocks at Sulphur Bank mercury mine, Lake County, California, as compact masses pseudomorphous... Nagoya, vol. 13, p. 285]; abstr. Min. Journ. [Japan], 1965, vol. 4, p. 322. Artificial Cd2SiO4. Calcioaegirine |  | | Journal (article/letter/editorial) | | use molecules other than pyrope, almandine, spessartine, grossular, andradite, uvarovite and hydrogrossular...e t molecules - pyrope, a l m a n d i n e , spessartine, grossular a n d andradite. I t is possible to...from: Pyrope 40.1-43.5 % Almandine 38.4-41.8 % Spessartine 0 - - 0.8 % Grossular 11.6--16.8% Andradite 0...Goldmanite (Gold) Andradite (An) Grossular (Gr) Spessartine (Sp) Pyrope (Py) Hydrogrossular (HGr) Hydroandradite...Goldmanite a 40.0--60.3 % Pyrope 0.3-- 0.4% Spessartine 0 - - 9.8 % Grossular 0 - - 5.9 % a See Table |  | | Journal (article/letter/editorial) | | eclogite unit in the Sanbagawa belt, southwest Japan: Constraints from inclusions study in garnet porphyroblasts...Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan 2 Institute for Space–Earth Environmental Research...Research, Nagoya University, Nagoya 464-8601, Japan 3 Department of Earth and Planetary Science, Graduate...Environmental studies, Nagoya University, Nagoya 464–8601, Japan Corresponding author: Tomoki Taguchi taguchi-tomoki@kueps...within the Besshi region, central Shikoku, southwest Japan because most eclogitic rocks were affected by lower-pressure |  | Yokoyama, Tatsunori, Misawa, Keiji, Okano, Osamu, Shih, Chi-Yu, Nyquist, Laurence E., Simon, Justin I., Tappa, Michael J., Yoneda, Shigekazu (2013) Rb–Sr isotopic systematics of alkali-rich fragments in the Yamato-74442 LL-chondritic breccia. Earth and Planetary Science Letters, 366. 38-48 doi:10.1016/j.epsl.2013.01.037 | Journal (article/letter/editorial) | | isotopic systematics of alkali-rich fragments in the Yamato-74442 LL-chondritic breccia Tatsunori Yokoyama...(SOKENDAI), 10-3 Midoricho, Tachikawa 190-8518, Japan Universities Space Research Association, Lunar and...Polar Research, 10-3 Midoricho, Tachikawa 190-8518, Japan d Graduate School of Natural Science and Technology...University, 3-1-1 Tsushimanaka, Okayama 700-8530, Japan e Mail Code JE-23, ESCG/Jacobs Technology, P.O....Nature and Science, 4-1-1 Amakubo, Tsukuba 305-0005, Japan b a r t i c l e i n f o a b s t r a c t Article |  | Grew, E. S., Locock, A. J., Mills, S. J., Galuskina, I. O., Galuskin, E. V., Hålenius, U. (2013) Nomenclature of the garnet supergroup. American Mineralogist, 98 (4) 785-811 doi:10.2138/am.2013.4201 | Journal (article/letter/editorial) | | Mg3 Al2 Si3 O12 Grossular Ca3 Al2 Si3 O12 2+ Spessartine Mn 3 Al2 Si3 O12 2+ Almandine Fe 3 Al2 Si3...calcite (white) in the holotype specimen from Wessels Mine, South Africa. Swedish Museum of Natural History...on chromite, from the type locality, Saranovskii Mine, Permskaya Oblast, Middle Urals, Russia. Largest...Grossular Ca3Al2(SiO4)3 {Ca3}[Al2](Si3)O12 2+ Spessartine (Mn )3Al2(SiO4)3 {Mn2+ 3 }[Al2](Si3)O12 2+ Almandine...evidence for a multisite OH substitution in spessartine-almandine garnets from Brazilian pegmatites, |  | | Journal (article/letter/editorial) | | of intersection for the almandine, pyrope and spessartine end-members at *5658C, 0.56 GPa, and the composition...(a) almandine, (b) pyrope, (c) grossular, (d) spessartine and (e) Perple_X predicted fields. The intersection...both core and rim (particularly with respect to spessartine—see Figures 6b and 7b) while other large garnet...(a) almandine, (b) pyrope, (c) grossular, (d) spessartine and (e) Perple_X predicted fields. The intersection...continental material encounters a subduction zone (Yamato et al. 2008). INTERPRETATION 1: SLAB-BREAKOFF MODEL |  | | Journal (article/letter/editorial) | | Tsushima − naka 3 − 1 − 1 Okayama 700 − 8530, Japan ** National Institute of Polar Research, 1 − 9 −...− 10 Kaga, Itabashi − ku, Tokyo 173 − 8515, Japan Spinel in direct contact with quartz is newly found...and by the Late Proterozoic to Early Palaeozoic Yamato − Belgica Complex to the west (Shiraishi et al...grains reveals that zoning in almandine and spessartine components is not clear, whereas weak zoning...grade Ryoke metamorphic rocks in the Yanai district, SW Japan. Contributions to Mineralogy and Petrology |  | | Journal (article/letter/editorial) | | pseudosection a b s t r a c t Near the coastal village of As Sifah, NE Oman, eclogite-facies rocks occur...was simplified on the basis of a map presented by Yamato et al. (2007). The sample site of the studied metapelite...clockwise P-T path, had been reported from Oman by Yamato et al. (2007). Below the lowest unit of low-grade...comprise chloritoid, carpholite, and phengite (see Yamato et al., 2007). Metasediments of the Upper As Sifah...blocks lying at the top of the beach north of the village of As Sifah (coordinates: 23°27′20'' N, 58°46′47″ |  | | Journal (article/letter/editorial) | | Vernetto mine, Italy, tiragalloite from the Gambatesa mine, Italy, and medaite from the Molinello mine, Italy...Italy and the Fianel mine, Switzerland, were studied. Structure refinements converged to R1 values of 2...Vernetto mine, Val Lanzo, Torino, Piedmont, Italy. Tiragalloite: A specimen from the Gambatesa mine, Val...was studied. Medaite: (1) A specimen from the Mn mine at Molinello, Val Graveglia, Liguria, Italy (type...the crystal size of ardennite from the Vernetto mine, Italy, is small (<0.1 mm in length). Ardennite |  | Herwartz, Daniel, Nagel, Thorsten J., Münker, Carsten, Scherer, Erik E., Froitzheim, Nikolaus (2011) Tracing two orogenic cycles in one eclogite sample by Lu–Hf garnet chronometry. Nature Geoscience, 4 (3) 178-183 doi:10.1038/ngeo1060 | Journal (article/letter/editorial) | | grossular zoning, and irregular, almandine + spessartine-rich and pyrope-poor patches. These relict cores...patchy distribution of almandine, pyrope and spessartine components to this event, with 1 Steinmann-Institut...(bottom; IL, Insubric line). the almandine+spessartine-rich areas representing the original grt1 composition...is corroborated by the observation that the spessartine content within the patches still reflects original...7 A′ A Almandine Pyrope f 0.7 Grossular Spessartine B′ 0.5 X in garnet X in garnet 0.5 B 0 |  | | Journal (article/letter/editorial) | | 2003; Davis & Whitney, 2006; Okay et al., 2006; Yamato et al., 2007; Whitney et al., 2011; Regis et al...1982; Peacock, 1990, 1996; Gerya et al., 2002; Yamato et al., 2007; Malatesta et al., 2012). In general...garnet1 grain (e.g. grain G-5) shows very high spessartine (Sps43) and moderately enriched pyrope (Prp16)...chloritization of garnet1 in grain G-3, an extremely high spessartine-rich (Sps46) core is still recognizable (Fig...core in grain G-1, in contrast, is depleted in spessartine (Sps21) (Fig. 5e-1) and enriched in almandine |  | Rajkakati, M., Bhowmik, S.K., Ao, A., Ireland, T.R., Avila, J., Clarke, G.L., Bhandari, A., Aitchison, J.C. (2019) Thermal history of Early Jurassic eclogite facies metamorphism in the Nagaland Ophiolite Complex, NE India: New insights into pre-Cretaceous subduction channel tectonics within the Neo-Tethys. Lithos, 346. 105166 doi:10.1016/j.lithos.2019.105166 | Journal (article/letter/editorial) | | Mokie village (sample N22F, Mokie eclogite from now on), and (2) ~2 km east of Old Thewati village (samples...phengite (Coggon and Holland, 2002). For the spessartine-rich garnet composition (Sps17) in N22F, the...ED lower-grade conditions. However, as the spessartine content of garnet grain cores can be comparatively...eclogite is dominantly a solid solution among spessartine (Sps 11 to Sps00-01), pyrope (Prp06 to Prp17)...5q-ae). The rim-ward depletions in SC RI PT spessartine (11-06→00-01 mol%) and enrichments in pyrope |  | | Journal (article/letter/editorial) | | Experimental petrology of the basaltic shergottite Yamato-980459: Implications for the thermal structure...accepted 12 June 2006) Abstract–The Martian meteorite Yamato (Y-) 980459 is an olivine-phyric shergottite. It...previously estimated. INTRODUCTION The Martian meteorite Yamato (Y-) 980459 is a basalt with abundant olivine megacrysts... Experimental petrology of the basaltic shergottite Yamato-980459 1273 Table 1. Experimental starting material...and third columns are published compositions of Yamato-980459 from Greshake et al. (2004) and Misawa (2003) |  | Bonnet, G., Agard, P., Angiboust, S., Monié, P., Jentzer, M., Omrani, J., Whitechurch, H., Fournier, M. (2018) Tectonic slicing and mixing processes along the subduction interface: The Sistan example (Eastern Iran) Lithos, 310. 269-287 doi:10.1016/j.lithos.2018.04.016 | Journal (article/letter/editorial) | | with strong zoning from a spessartine-richpyrope-poor core (up to 18% spessartine) to a rim richer in pyrope...is manganese-rich almandine (about 22 mol.% spessartine), slightly richer in NU manganese in the core...metachert, garnet is hydro-spessartine (around 2.5 wt.% water, 54 mol.% ED spessartine). Clinopyroxene PT...B., Labrousse, L., Vrielynck, B., Jolivet, L., Yamato, P., 2006. Transient, synobduction exhumation of...https://doi.org/10.1017/S001675681100046X Agard, P., Yamato, P., Jolivet, L., Burov, E., 2009. Exhumation of |
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