 | | Journal (article/letter/editorial) | | 2017 REVIEW Jadeitite from Itoigawa, Niigata Prefecture, central Japan Hiroshi MIYAJIMA Fossa Magna...Magna Museum, 1313 Ichinomiya, Itoigawa, Niigata 941–0056, Japan This paper presents a review of Itoigawa’s...jadeitite cultures in the world. The jadeitites from Itoigawa were the source of ornaments such as pendants...in Japanese Islands from Hokkaido to Okinawa Prefecture, and also in the southern part of the Korean...introduction of Buddhism into Japan. Therefore, the existence of jadeitite in Japan was forgotten for a period |  | KUNUGIZA, Keitaro, NAKAMURA, Eizo, GOTO, Atsushi, KOBAYASHI, Katsura, OTA, Tsutomu, MIYAJIMA, Hiroshi, YOKOYAMA, Kazumi (2017) In–situ U–Pb zircon age dating deciphering the formation event of the omphacite growth over relict edenitic pargasite in omphacite–bearing jadeitite of the Itoigawa–Omi area of the Hida–Gaien belt, central Japan. Journal of Mineralogical and Petrological Sciences, 112 (5) 256-270 doi:10.2465/jmps.170402a | Journal (article/letter/editorial) | | the omphacite growth over relict edenitic pargasite in omphacite–bearing jadeitite of the Itoigawa–Omi...Itoigawa–Omi area of the Hida–Gaien belt, central Japan Keitaro KUNUGIZA*, Eizo NAKAMURA**, Atsushi GOTO***, Katsura...Development, University of Toyama, Toyama 930–8555, Japan ** The Pheasant Memorial Laboratory for Geochemistry...Materials, Okayama University, Tottori 682–0193, Japan *** Branch School of Science at Shosha, University...Himeji, Hyogo 671–2280, Japan † Fossa Magna Museum, Itoigawa, Niigata 941–0056, Japan ‡ Ibaraki Nature Museum |  | | Journal (article/letter/editorial) | | jadeitite from the Itoigawa-Ohmi district in the Renge high-P/T-type metamorphic belt, Japan T. MORISHITA*...Technology, Kanazawa University, Kanazawa 920-1192, Japan ABS TR AC T Coexisting Ba-rich (Cn56ÿ59Or40ÿ42Ab2An0ÿ1)...collected from the Itoigawa-Ohmi district in the Renge high-P/T-type metamorphic belt, Japan. There is an apparent... barium, Ba-feldspars, Renge metamorphic belt, Japan, jadeitite. Introduction JADEITITE typically occurs...serpentinization reactions in ultrama®c rocks. The Itoigawa-Ohmi district, which belongs to the Late Palaeozoic |  | | Journal (article/letter/editorial) | | with black jadeitite from Kanayamadani, Itoigawa, central Japan Takahiko OGAWARA* and Junji AKAI** * Graduate...Technology, Niigata University, 8050 Ikarashi 2–nocho Nishi–ku, Niigata 950–2181, Japan Department of...of Science, Niigata University, 8050 Ikarashi 2–nocho Nishi–ku, Niigata 950–2181, Japan ** Graphite–3R...was found at an outcrop in Kanayamadani, central Japan that had green–black jadeitite, altered jadeitite...2004) and is situated at the border of Toyama and Niigata Prefectures (Fig. 1). Jadeitites and eclogites |  | ISHIDA, Naoya, KIMATA, Mitsuyoshi, TAKIZAWA, Shigeru, KYONO, Atsushi, SHIMIZU, Masahiro (2005) The formation of omphacite in blue jadeitites by the Cottrell atmosphere. Japanese Magazine of Mineralogical and Petrological Sciences, 34 (6) 288-293 doi:10.2465/gkk.34.288 | Journal (article/letter/editorial) | | 青色ひすい輝石岩中のコットレル雰囲気 によるオンファス輝石の生成 The formation of omphacite in blue jadeitites by the Cottrell atmosphere...dusty blue jadeitites from the Kotaki River, Niigata Prefecture, Japan have been analyzed by transmission...(EPMA). The dendritic texture which is made up of omphacite and concentrates minor element such as diopside...by the Cottrell atmosphere. Keywords: Jadeite, Omphacite, Subgrain boundary, Cell structure, Dislocation...Science, The University of Tsukuba, Tsukuba 305−8572, Japan E−mail: ishida12@arsia.geo.tsukuba.ac.jp * 青色 |  | | Journal (issue) | | Abduriyim A.J.A. (Bram) Janse Nathan Renfro Tokyo, Japan Perth, Australia Carlsbad, California Timothy...from the Itoigawa and Omi regions of Niigata Prefecture and the Wakasa region of Tottori Prefecture and compares...looking for gold along the banks of the Jequitinhonha River near the village of Arraial do Tijuco (later named...selection of diamonds recovered from the Abaeté River in Minas Gerais, weighing a total of 77.82 carats...1498, Columbus discovered the mouth of the Orinoco River in what is today Venezuela. Here was the key to |  | | Book | | the rocky banks of rivers and brooks, in rocky river beds or gravel pits. Interesting mineral specimens...veins, in placers of precious stones Tonokamiyama, Japan | phenakite, quartz, corundum, beryl, aragonite...in conglomerates, loose crystals in placers, in river sands DIAMOND Cc Kimberley, South Africa cf. No...SPESSARTITE MnsgAl, [SiO4], (Garnet Family) Takovaja River, Central Urals, USSR Table 22 RED MINERALS...compact, only granular in crystalline schists OMPHACITE & eclogites (Ca,Na) monoclinic garnet, zoisite | | | Book | | the rocky banks of rivers and brooks, in rocky river beds or gravel pits. Interesting mineral specimens...... tin orc Tonokamiyama, veins, in placers of Japan precious stones octahedral, cubic, dodecahedral...con glomerates, loose crystals in placers, in river sands con choidal very good con choidal, brittle...SPESSAR TITE Mn;Alt [SiOJ, (Garnet Family) Takovaja River, Central Urals, USSR Table 22 170 171 172 173...eclogites garnet, zoisite, cyanite, epidote fassaite OMPHACITE (Ca,Na) (Mg,Fe,Al) [Si.OJ (Pyroxene Family) Otztal |  | | Book (edition) | | (province), co. (county), munic. (municipio), pref. (prefecture), dept. (departement), dept. (departamento),...Mt. (mount or mountain), Mts. (mountains), R. (river), Is. (island), Vole. (volcano), Penin. (peninsula)...Mineralogical Abstracts MJJ - Mineralogical Journal of Japan MM - Mineralogical Magazine MP - Mineralogy and...drill cores from oil shales of tl~e Acanthite Green River Fonnation in Uintah County. Utah. and m (2.B. acanthite...byssolite. Mono- coast of North America: Kobuk River Valley, Alaska, clinic, C2/m, a,b,c = 9.89, 18.20 |
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