 | | 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 |  | 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) | | omphacite–bearing jadeitite of the Itoigawa–Omi area of the Hida–Gaien belt, central Japan Keitaro KUNUGIZA*, Eizo...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...Museum, Bando, Ibaraki 306–0622, Japan Omphacite replacing after relic edenitic pargasite has been found |  | | 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...fissures in granites smoky quartz, adularia, apatite, titanite MILARITE KCay [(Be,Al)SiOro]s Val Giuv, Graubinden...cracks, in ore veins quartz, albite, pericline, titanite, chlorite ADULARIA K[AI1Si3;05] rock constituents...agg. triclinic No. 97—104 quartz, adularia, titanite, rutile, anatase, chlorite PERICLINE Na[A1Si3O...rocks & crystalline schists, in ore veins albite, titanite, rutile & o. DIASPORE a-AlLOOH Banska Stiavnica |  | | 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 | | | Book | | the rocky banks of rivers and brooks, in rocky river beds or gravel pits. Interesting mineral specimens...fissures in granites smoky quartz, adularia, apatiu titanite aquamarine MILARITE KCa[(Be,Al)Si4Oluh Vai Giuv...cracks, in orc veins quartz, albite, pericline, titanite, chlorite ADULARIA KlAlSi.OJ (Felspar Family)... in druscs in alpine cracks quartz, adularia, titanite, rutile, anatase, chlorite PERICLINE Na(AlSi3O...rocks & crystalline schists, in ore veins albite, titanite. rutile & o. phenakite, topaz, beryl QUARTZ SiO(Rock | | | Book | | the rocky banks of rivers and brooks, in rocky river beds or gravel pits . Interesting mineral s pecimens...in granites smok y quartz, adularia, apatite, titanite aquamarine - 99 100 colourless, white white...cracks, in ore veins quartz, albite, pericline, titanite, chlorite Name & Chem. Formula O rigin of Specimen... in tin ore Tonokamiyama, veins, in placers of Japan p recious stones -- ·- phenakite, q u artz, corundum...crystals in p lacers, frequent; granular, ,___ in river sands radiate, globular agg. f c. No. ! 513 cubic |
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