 | | Report (issue) | | mineral col lector, was born in Kanazawa, Ishikawa Prefecture, on August 30, 1874. Soon after his graduation...a mining engineer at the Arakawa Mine, Akita Prefecture. In 1909, he was promoted to Director of the...of the Director of the Yoshioka Mine, Okayama Prefecture, for about seven years altogether. He returned...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) | | Khan University] at 00:19 02 January 2015 from Japan Part 3: Ko Mineral Collection, Osaka and Tokyo...Ohio 45056 rakovajf@muohio.edu Figure 1. Map of Japan, by William Besse. 440 ROCKS & MINERALS A t the...the top four collections of Japanese minerals in Japan. The Ko collection is particularly important because...specimens representing 159 mineral species, mostly from Japan with a concentration of specimens from the ore deposits...Sciences at Kyushu University’s Hakozaki Campus in Fukuoka (fig. 2). Regrettably, because of a staff shortage |  | | Journal (article/letter/editorial) | | LETTER Li tourmaline from Nagatare, Fukuoka Prefecture, Japan Yohei Shirose and Seiichiro Uehara Department...Faculty of Sciences, Kyushu University, Fukuoka 812-8581, Japan Tourmaline in a complex type granitic...(LCT) family from Nagatare pegmatite, Fukuoka Prefecture, Japan, were classified into five types: type-A...been reported for an island arc setting such as Japan. While the Li tourmaline from the Nagatare pegmatite...Nagatare, the western area of Fukuoka City, Fukuoka Prefecture, Japan. There are outcrops of simple compositional |  | | Journal (article/letter/editorial) | | montebrasite and amblygonite from Nagatare, Fukuoka Prefecture, Japan Yohei SHIROSE and Seiichiro UEHARA Department...Faculty of Sciences, Kyushu University, Fukuoka 812–8581, Japan Montebrasite and amblygonite in an Li–Cs–Ta...enriched (LCT) pegmatite from Nagatare, Fukuoka Prefecture, Japan, contain various alteration minerals:...morinite, and lacroixite are newly discovered in Japan. The secondary phosphates and fine–grained mica form...Baldwin et al., 2000; Galliski et al., 2012). In Japan, montebrasite–amblygonite series minerals were first |  | | Journal (article/letter/editorial) | | Tasmania, Australia; the Kawai mine, Ena, Gifu Prefecture, Japan; Flowerdale, Scotland; in Russia at Katugin...Londonderry, Western Australia, it occurs with albite, beryl, bavenite, columbite, and cassiterite. It is also...Misago orebody, Noda-Tamagawa mine, Iwate Prefecture, Honshu, Japan, in a hausmannite-tephroite ore (Yoshii...also been reported from Hokkejino, Kyoto Prefecture, Japan, and Trumbell Peak, Mariposa County, California...Caucasus, Russia; and the Shin-Kiura mine, Oita Prefecture, Japan. Chromian margarite occurs at Line pit, State |  | | Journal (issue) | | belonging rather to the a q u a m a r i n e variety of beryl than to emerald. Despite these anomalies, we were...is considered today a national monument. This old city is very wellknown for its rich history since Brazil's...easy, because the R . I . of a q u a m a r i n e (beryl) is 1-575-1-582 and the R . I . of euclase is 1-651-1-678...1-651-1-678. Also the S.G. of aquamarine (beryl) 2-70 is different from the S.G. 3-08 or 3-10 of euclase...in Spain. 332 GEMMOLOGICAL ASSOCIATION OF ALL JAPAN In September the Association received a visit of |  | | Book | | IN SEDIMENTOLOGY 26 CLAYS AND CLAY MINERALS OF JAPAN FURTHER TITLES IN THIS SERIES VOLUMES 1 , 2 ...IN SEDIMENTOLOGY 26 CLAYS AND CLAY MINERALS OF JAPAN Edited by TOSHIQ SUDQ Emeritus Professor, Tokyo...Geoscience, University of Tsukuba, Ibaragi Pref. 300-31, Japan 1978 KODANSHA LTD. Tokyo ELSEVIER SCIENTIF PUBLISHING...under t i t l e : Clays and c l a y minerals of Japan. (Developments i n sedimentology ; 26) (Kodansha...Bibliography: p. Includes index. 1. Clay--Japan. 2. Clay minerals--Japan. I. SudO, Toshio, 191111. Shimcda, |  | | Journal (article/letter/editorial) | | Faculty of Sciences, Kyushu University, Fukuoka 819-0395, Japan 1 Abstract Amblygonite–montebrasite series...from Nagatare Li–Cs–Ta (LCT) pegmatite, Fukuoka Prefecture, Japan, were investigated by powder X‑ray diffraction...University Museum, Kyoto University, Kyoto 6068501, Japan. E-mail: shirose.yohei.6n@kyoto-u.ac.jp 0003-004X/18/0001–075$05...lacroixite from an LCT pegmatite in Nagatare, Fukuoka Prefecture, Japan, using powder X‑ray diffraction (XRD)...pegmatite In the North part of the Kyushu region in Japan, Cretaceous granitoids are widely exposed and intrude |  | | Journal (article/letter/editorial) | | PEGMATITE IBARAKI 櫻 井 豊 FROM MYOKENZAN, PREFECTURE 欽 一(Kin‑ichi Sakurai)* 遙 秋(Michiaki Bunno)**...cutting through, and is associated with elbaite, beryl (Cs-bearing), pollucite, montebrasite and spodumene...spodumene which is the first discovery in Japan. Spodumene occurs as light grey to grey translucent tabular...163-181 .2 . Microclne from Myokenzaa, Ibaraki Prefecture . Cu/Ni radiation . Diffractometer 電 気 石は 細 鱗...on the basis of 6(O) for Soodumen and 36(O) for Beryl A. Pale pink Elbaite (Rubellite) B. Dark blue Elbaite |  | | Journal (issue) | | pink, inclining to purple; it comes from Honshu, Japan, where it occurs in metamorphic or metasomatic rocks...G.A. I INTRODUCTION The most significant gem-beryl producing area in Rhodesia is the Miami pegmatite...in the younger pegmatites in this area include beryl, mica, tantalite and cassiterite; the quartz veins...suitable for the growth and development of gem quality beryl, tourmaline and topaz (Stagman, 1978, p.56). These...formation of euclase, which replaces earlier-formed beryl crystals. The rarer beryllium minerals are more |  | | Journal (issue) | | incorporation of H 2 0 molecules into the channels of the beryl structure, as was shown by Wood & Nassau (1968)...L. & Nassau, K. (1968): The characterization of beryl and emerald by visible and infrared absorption spectroscopy...how to define emerald. For example, to the eye, beryl containing V3+ can have the same 'characteristic'...'characteristic' colour of emerald which is, in general, beryl coloured by the presence of Cr3+ (with little Fe3+ in...in comparison). The spectra of the synthetic beryl containing V3+, taken at room temperature, are shown |  | | Journal (issue) | | 1981, XVII, 5 289 and shades of emerald green in beryl etc. Iron is said to be the impurity causing amethyst...X-ray Apparatus (Gemmological Association of All Japan). ISSN:0022-1252 XVII(5) 300 (1981) J.Gemm, 1981...The visible and infrared spectrum of an emerald. beryl (the causes of colour in gems and minerals have...carbon dioxide and water present in channels in the beryl structure. Figure 2 illustrates how these features...infrared active. When infrared radiation falls on a beryl containing such water and carbon dioxide molecules |  | | Journal (issue) | | 0.0990 rutile grossular peridot elbaite zircon beryl rhodochrosite sphene fluor-apatite barite 0.0122...47 0.25 4.66 6.9 to 11.9 0.73 0.47 0.25 spinel beryl flint glass 35.8 53.5 to 92.5 4.66 3.64 1.92 Wavelength...about 2 to 1 in thermal inertia between topaz and beryl. If the variation of K with direction of these two...Ceres Probe was used to measure the response of six beryl and six topaz gems, all above 1 ct. For the gems...zone, and referenced to the 'zero' value in air, beryl gave a range of 59 mm and topaz a range of 14-17 |  | | Journal (article/letter/editorial) | | Related to Lead-Zinc Mineralization in Tsushima, Japan Hiroaki IKEMI, Nobutaka SHIMADA* and Hitoshi CHIBA**...deposits (Taishu mine) in the Tsushima Islands, Japan. The pluton intrudes into the Paleogene Taishu Group...Environmental Systems, Kyushu University, Fukuoka, 812-8581, Japan [e-mail: ikemi@ies.kyushu-u.ac.jp] * Department...Planetary Sciences, Kyushu University, Fukuoka, 812-8581, Japan ** Institute for Study of the Earth's...Interior, Okayama University, Tottori 682-0193, Japan Keywords: Uchiyama granitic pluton, Taishu ore deposits |  | | Journal (article/letter/editorial) | | Jackson County. Uraninite crystals associated with beryl and garnet are reported from the Bess mine near...as uranium sources, and for a while the Central City district was the most important uraninite producer...district (pitchblende), San Miguel County; the Lake City district, Hinsdale County; silver-rich veins of...County; and many others. Uraninite occurs with beryl, rare-earth minerals, and phosphates in many Colorado...include pegmatites at Kotoge and Masaki in Fukuoka Prefecture, Japan; complex pegmatites with phosphates, columbite |  | | Journal (issue) | | sufficient size to be considered as a source of beryl and that it was only a very doubtful prospect as...aspect there are various good prospecting methods of beryl, since beryllium is a relatively immobile element...Fe, M n ) 3 [ ( O H , F ) 2 | AlSi 3 Oio]> and beryl A y ^ f S i g O i g ] , required the introduction...chromium (Cr) necessary to produce emerald out of beryl was present in the country rock. T h e absence of...Butterworths, London, 1971. Baker, G. J. Report on Miku Beryl Discovery. U n p u b l . Rhodesia Congo Border Concession |  | | Journal (issue) | | XVIII, 1 13 Use of hornbill ivory spread to Japan during the Tokugawa Period; during which time the...Pegmatites frequently bear gemstone quality zircon, beryl, tourmaline, etc. The pegmatite formation (pneumatolytic...Avanturisierender Beryll aus Norwegen. (Aventurine beryl from Norway.) Z.Dt.Gemmol.Ges., 30,2, 107-8, 1981;...angesehen—eine Nomenklaturfrage. (Synthetic emerald coated beryl diagnosed as doublet: a question of nomenclature...) Id., 118-19, 1981. (a) The aventurism in the beryl from Norway is caused by inclusions of haematite | | | Journal (article/letter/editorial) | | Birthday. JOURNALOF THE MINERALOGICAL SOCIETYOF JAPAN. VOL.3, No.6. SEPT.1958. Bementite and Pyroxmangite...and manganese ore City, deposit Kumamoto of the Ichinomata Prefecture. Associated hornstone-quartz...Bementite the collected about the Ichinomata Prefecture. Fumitoshi mine, from photographs, minerals...Nobuya and Tsuneo in Oita Prefecture to Clay Mineral from Oita Prefecture.(pp. Kameki and concerning...Composition from Fukushima of Odaka and Uzumine, Prefecture. (pp. 478-485) Keiichi Omori Mg-vermiculite |  | | Journal (issue) | | there may be a slight pink tint. Using a so-called beryl filter made in Austria and sold by Advance Electric...transparency of diamond to x-rays is closer to that of beryl, quartz, spinel, topaz, and corundum in decreasing...the xrays is increased. With 1 mm of thickness beryl transmits 80% of the radiation which the diamond...clearer with 3 mm of thickness in which the beryl diamond beryl quartz spinel topaz corundum gem 0 0.008...(Yttria) Zircon Demantoid Diamond Flint glass (Beryl imit.) Fluorite Gadolinium Gallium Gamet(GGG) Lithium |  | | Journal (issue) | | the American Museum of Natural History in New York City I met (quite unexpectedly) Mr Bill Larson, of Pala...producers of gem quality spodumene, together with beryl and some tourmaline. There are also pegmatite dikes...projections on the slopes; gem quality spodumene and beryl with some quartz and green tourmaline occur here...pegmatite. Gem quality crystals of tourmaline, beryl and spodumene are often attached to quartz minerals...XVI, 5 THE DIFFERENCE BETWEEN MAXIXE BERYL AND MAXIXE-TYPE BERYL: AN ELECTRON PARAMAGNETIC RESONANCE INVESTIGATION |  | | Journal (article/letter/editorial) | | chemistry of monazite from the granitic rocks of Japan: Petrogenetic implications M. Hoshino, Y. Wata nabe...basic dike and marble in the Hirao limestone, Fukuoka, Japan M. Fukuyama, M. Ogasawara , H. Sato, D. Ishiyama...Pereira, A.C. Pires, L. Barbanson & A. Chauvet 1453 Beryl from miarolitic pockets of granitic pegmatites,...Sfragulla & J. González del Tánago 1555 The Puentemocha beryl–phosphate granitic pegmatite, Salamanca, Spain: |  | | Journal (issue) | | Gemmological Association of All Japan, 5-25-11 Ueno Taitoku, Tokyo, 110-0005 Japan Abstract: Non-basalt-related...Sri Lanka. Journal of the Gemmological Society of Japan. 8, 43-9 Zwaan, P.C., 1982. Sri Lanka: the gem island...Bldg, 5-15-14, Ueno, Taito-Ku, Tokyo 110-0005, Japan. Email: coloredstone@cgl.co.jp 3. German Gemmological...Laboratory of the Gemmological Association of All Japan (GAAJ) on 15 March 2004 described a leadglass impregnated...Washington, also in Hawaii, Australia, England, Japan and possibly other areas, but generally has not |  | Novák, Milan, Sejkora, Jiří, Škoda, Radek, Budina, Václav (2008) Bismutotantalite-stibiotantalite-stibiocolumbite assemblage from elbaite pegmatites at Molo near Momeik, northern Shan State, Myanmar. Neues Jahrbuch für Mineralogie - Abhandlungen, 185 (1) 17-26 doi:10.1127/0077-7757/2008/0108 | Journal (article/letter/editorial) | | K-feldspar, “mushroom-like” pink to red elbaite, beryl (aquamarine, morganite), petalite, phenakite, quartz...granitic pegmatites of this belt may be classified as beryl-columbite subtype (localities Gu Taungt, Payangazu...elbaite and Li-bearing olenite (Ertl et al. 2007), beryl (aquamarine, morganite), petalite, phenakite and...bismutotantalite to Bi-rich stibiotantalite from Nagatare, Japan (Banno et al. 2001). Stibiotantalite blebs, up to...found at Momeik is similar to those of Nagatare, Japan (Banno et al. 2001). Both localities exhibit decreasing |  | | Journal (issue) | | non-nucleated cultured pearl, produced in Lake Biwa in Japan, came to the market in the late 1950s and at the...put back into the river unopened and still alive. Japan The whole and beaded cultured pearl which has held...secreted over its surface. The beautiful part of Japan south of Osaka known as Kashikojima, an area of...Rafts supporting nets with marine oysters, Ago Bay, Japan. Fig. 8. Poor quality cultured pearl with thin...being produced in Lake Biwa, the largest lake in Japan. By 1981, the spat were being reared in clean concrete |  | | Journal (issue) | | Hotel, opposite Madison Square Garden in New York City, that Julie patiently pointed out to me that my...sinking value of the U.S. dollar is making trips to Japan rather expensive? Nah, sounds like whining. Recount...brought its own workers from the distant cities of Fukuoka and Kagoshima, and they'd all left when the mine...given the extraordinarily high cost of mining in Japan, and the low value of manganese. They were still...scepters, surrounded by a matrix covering of minute japan-law twins; etc.) I headed up high for what I hoped |
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