 | NAGASHIMA, Mariko, MATSUMOTO, Takashi, YAMADA, Takashi, TAKIZAWA, Minoru, MOMMA, Koichi (2018) Crystal chemistry of poppiite, Vâanalogue of pumpellyite, from the Komatsu mine, Saitama Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 113 (5) 251-262 doi:10.2465/jmps.180613 | Journal (article/letter/editorial) | | Vâanalogue of pumpellyite, from the Komatsu mine, Saitama Prefecture, Japan Mariko NAGASHIMA*, Takashi MATSUMOTO**...753â8512, Japan ** Application Laboratories, Rigaku Corporation, Akishima, Tokyo 196â8666, Japan *** Friends...176â0013, Japan â National Museum of Nature and Science, Tsukuba, Ibaraki 305â0005, Japan The crystal...mineral, from the Komatsu mine, Saitama Prefecture, Japan and from the Gambatesa mine, Genova, Italy (type...31.1 wt% for the Komatsu poppiite and 25.4 wt% for the Gambatesa specimen. The Komatsu specimen in this |  | Matsubara, Satoshi, Miyawaki, Ritsuro, Yokoyama, Kazumi, Shimizu, Masaaki, Imai, Hiroyuki (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences, 99 (6) 363-367 doi:10.2465/jmps.99.363 | Journal (article/letter/editorial) | | the Shiromaru mine 363 Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo...Tokyo, Japan Satoshi MATSUBARA*, Ritsuro MIYAWAKI*, Kazumi YOKOYAMA*, Masaaki SHIMIZU** and Hiroyuki IMAI***...23 â 1 Hyakunincho, Shinjuku, Tokyo 169 â 0073, Japan Department of Earth Sciences, Faculty of Science...8555, Japan *** Yamanashi Institute of Gemmology and Jewelry Arts, Kofu, Yamanashi 400 â 080, Japan **...gamagarite, is found from the Shiromaru mine, Okutama, Tokyo, Japan. It is monoclinic, P21/m, a = 9.10(4) |  | | Journal (article/letter/editorial) | | bedded manganese deposits in Shikoku, Southwest Japan: Implications for accretion tectonics M. Nakagawa...Faculty of Science, Kochi University, Kochi 780-8520, Japan Department of Earth and Planetary Sciences, Tokyo...Tokyo Institute of Technology, Tokyo 152-8551, Japan a r t i c l e i n f o Article history: Received...manganeseâiron ore deposits occur in Shikoku, Southwest Japan. The mineralogy, wall rock characteristics and fossil...manganeseâiron ore deposits in Shikoku, Southwest Japan, especially in the Chichibu belt. The deposits occur |  | | Journal (article/letter/editorial) | | and J. SchlĂźter (2010) Anatacamite from La Vendida mine, Sierra Gorda, Atacama desert, Chile: a triclinic...a new mineral from La Vendida mine (an abandoned open pit copper mine) in the Sierra Gorda mining district...Horomanite*, Samaniite* A. Kitakaze, H. Itoh, and R. Komatsu (2011) Horomanite, (Fe,Ni,Co,Cu)9S8, and samaniite...species from the Horoman peridotite massif, Hokkaido, Japan. Journal of Mineralogical and Petrological Sciences... 553 NEW MINERAL NAMES Samani-gun, Hokkaido, Japan. In these sulfide aggregates the minerals were previously |  | | Journal (issue) | | Polishing Akiva Caspi 122 Gem Rhodochrosite from the Sweet Home Mine, Colorado Kimberly Knox and Bryan...Guidelines for Authors ABOUT THE COVER: Although rhodochrosite had long been known to the gem and jewelry community...from the Sweet Home mine near Alma, Colorado. Current exploration and minig at this mine, as well as the...cutting and setting guidelines forâSweet Home rhodochrosite, are covered in the article by artist Kimberly...president Bryan Lees. A very soft material, rhodochrosite can still be worn in some jewelry if it is carefully |  | | Book (volume) | | PLUTONISM IN THE JAPANESE ISLANDS Geological Survey of Japan 1992 Digitized by the Internet Archive in 2019...ISLANDS Geological Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK...Harufumi Noro Geological Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan Technical Editors Technical Reviewer:...Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder: Geological Survey of Japan 1992 Printed...Printed in Japan 1992 PREFACE Extensive geological field trips have been planned for the 29th International |  | | Journal (article/letter/editorial) | | 529. As blue spherulitic aggregates at the Arhbar mine, Bou-Azzer district, Morocco. Monoclinic. Optically...given. Composition Cu2AsO4(OH )- 6H20. Named for the mine. [A.M. 68, 1038.] Arsendeseloizite. P. Keller and...809. Crystals up to 8 mm, from the Benitoite Gem mine, San Benito Co., California, are orthorhombic, pseudotetragonal...A black monoclinic mineral from the Kornerupine mine near Lasamba Hill, Kwale dist., S. of Voi, Kenya...1983. Chemic der Erde, 42, 77. At the Clara mine and on the mine dumps at Neubulach, Black Forest, Germany |  | | 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 Hillâs Mine Run Dump Description: radiating white willemite...Hill Mining Museum. Collecting permitted on the Mine Run Dump and in the Fill quarry, Passaic pit, and |  | | Book (volume) | | Field Trip Guide Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES r QE 304 . A14 1992 v.6 The...Field Trip Guide Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES The Society of Resource Geology...Tokyo 107, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK Volume 6 : Mineral Deposits of Japan and the Philippines...building 9-6-41 Akasaka, Minato-ku, Tokyo 107, Japan Technical Editors Technical Reviewer: Editorial...Harufumi Noro Geological Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder: The Society |  | | Book (volume) | | University Furo-cho, Chikusa-ku, Nagoya 464-01, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK Volume 1...University Furo-cho, Chikusa-ku, Nagoya 464-01, Japan Technical Editors Technical Reviewer: Satoru Kojima^...Nagoya 464-01, Japan 2) Geological Survey of Japan, 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder:...Holder: Nagoya University 1992 Printed in Japan PREFACE Extensive geological field trips have been planned...and Tectonics of Japan, Volume 3: Environmental Geology and the Late Quaternary of Japan, Volume 4: Volcanoes |  | | Journal (issue) | | perpendicular to the caxis. Weak chatoyancy of rhodochrosite from Kazakhstan is caused by its agate-like...agate-like structure. Four-rayed star rhodochrosite is caused by two directions of a perfect cleavage. 451 Keywords:...Keywords: aquamarine, chatoyancy, moonstone, rhodochrosite, stars, sunstone, topaz Large topaz cat's-eye...to the c-axis. Star and cat's-eye rhodochrosite Cut rhodochrosite is quite common, but stones with optical...until now. Both the cat's-eye and the star rhodochrosite come from the former USSR. The cat's-eye weighs |  | | Journal (issue) | | Stevenson. This was a veritable mine of of inif one can have a mine for pearls. When formation - if I...1991,22, 6 334 Gem thaumasite from the Black Rock Mine, South South Mrica Africa Ulrich Henn, Markus...in South Africa. The locality is the Black Rock Mine in the Kalahari Manganese Field (Figure 1). That...1986; Shigley et ah, aI., 1987) and transparent rhodochrosite (Bank and Becker, 1977). thaumasite-bearing...""-' 1.1 I ",' . " . _ ......... .tI' Wessels Mine Black Rock A⢠⢠FRYBURG ⢠HOTAZEL -KURUMAN |  | | Journal (issue) | | the Ichinokawa mine, Japan ............. 229 ': Rotors w^c; ; 'v Tampa, FL Carson City, NV Associate...^ 'G by P. Bancroft Mineralogy of the Bandora mine, South Mineral Creek, San Juan County, Colorado... Calcium arsenate minerals new to the Getchell mine, Nevada ..........................................T n c r e n 1601 Fairview Dr., Suite C Carson City, NV 89701 702-883-2598 Bookstore Marilee Chirila.................... 273 by R. C. Bostwick Carson City, NV 89701 702-883-2598 Subscriptions a Individuals |  | | Book | | characteristic such as the âJapan-Lawâ twinned rock crystals from Japan. Even though most of the classic...Localities of Asia Japan The Ichinokawa Mine, Saijo, Iyo Province, Ehime Prefecture, Island of Shikoku...Shikoku Ashio Mine, Shimotsuke Province, Tochigi Prefecture, Honshu The Ani and Arakawa Mines, Ugo Province...Akita Prefecture, Honshu The Obira Mine, Bungo Province, Oita Prefecture, Kyushu; The Toroku Mine, Hyuga...Miyazaki Prefecture, Kyushu Otome Mine, Suisho Pass, Kurobera, Kai Province, Yamanashi Prefecture, Honshu |  | | Journal (issue) | | NUMBER SIX APRIL 1993 Cover Picture The Hematita mine in Minas GĂŠrais in 1987 - probably the richest alexandrite...to be able to deterAlthough it is very important mine if if a gem is natural or synthetic, and treated...Abstract Abstract During a visit to Hanoi, the capital city of of Vietnam, the authors became aware of a freshwater...exist in in the the centre centre of of aa possible city with with aa population population of of three three...three million. million. However, However, as city ISSN: 0022-1252 0022-1252 ISSN: Genun., 1993, 23 |  | | Journal (issue) | | HyS EM Flanigen/Quintessa/Linde/USA Adachi Shin/Japan Regency/Vacuum Ventures/USA HyS 1988 Aquamarine...Sapphire, colourless tubes, etc. Bijoreve/Seiko/Japan 1983 Ruby, etc. (NC) Union Carbide/USA and others...where found in large deposits, such as in the copper mine at Rio Tinto in south-western Spain, it is still...crystals also occur in Peru, Bolivia, Chile, Brazil, Japan and Mexico. 'Sand dollars' are particularly known... Previously, research laboratories in the USA, Japan, Russia, China and France have reported their experimental |  | | Book (volume) | | STRATIGRAPHY AND TECTONICS OF JAPAN QE 304 . A14 1992 v. 2 Geological Survey of Japan 1992 Digitized by the...AND TECTONICS OF JAPAN Geological Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan 1992 e V V 29ih...Tectonics of Japan Editors: Hirokazu Kato and Harufumi Noro Geological Survey of Japan 1-1-3 Higashi...Higashi, Tsukuba 305, Japan Technical Editors Technical Reviewer: Hirokazu Hase, Hirokazu Kato, Yoshihiro...Survey of Japan 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder: Geological Survey of Japan 1992 Printed |  | | Journal (issue) | | The best-known wulfenite comes from the Red Cloud mine in Arizona, though crystals from this area are generally...from Honshu, Japan, where it occurs in metamorphic or metasomatic rocks with rhodochrosite and spessartine...and cryptocrystalline bertrandite. In the Boomer Mine area, late-stage euclase, intergrown with quartz...north-north-east of Karoi has been examined. This mine formerly produced muscovite and the current excavations...excavations lie immediately west of one of the old mine shafts, some 500 metres south-east of Momba Farm |  | | Journal (issue) | | become known as 'Geuda stone' (possibly the name of a mine). It was rumoured that back in Bangkok this material...one time such stones were said to be from a new mine. The old purplish to brownish typical Thai ruby...zoned rough is reported to be typical of the Ootu Mine in Sri Lanka. The explanation has to be that the...considerably) is not done in Bangkok, but in California, Japan, and Switzerland. The donor of the crucibles mentioned...Rayner-type refractometers are also now made in Japan. The most recent developments in conventional refractometry |  | | Journal (issue) | | only one location in the world, the Benitoite Gem mine, in San Benito County, California. This historic...issue looks at the history of the Benitoite Gem mine, the geology of the New Idria district and current...date, a 15.42 carat stone from the Benitoite Gem mine. An artistic rendering, by GIA designer Lainie Mann...Gemology, contact GIA Japan, Okachimachi Cy Bldg., 5-15-14 Ueno, Taitoku, Tokyo 110, Japan. E-Mail: giajp@cyborg...single location in the world, the Benitoite Gem mine in the New Idria district of San Benito County, |  | | Book (edition) | | Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Thomas Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center)...coating fractures in sandstone at the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely...district, and at the Little Emma mine, Clear Creek County; at the Enterprise mine, Dolores County; at the Double...MODE OF OCCURRENCE: Found in waste piles in a coal mine in the L'vov-Volynskii basin, USSR. It is found | | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, NâChwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...Pe Wr * se vat Š C6 tad GAa Snive Sr Certain Mine (ax agry wh Oe ee â SS 4 eae wid Bharce Š...ye ty a ara id (ean ÂŽ â1 le hI AAP : oo A Mine seh Ranier âi i : lever vei ekealps ; cet ...coating fractures in sandstone at the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely |  | | Journal (issue) | | for collectors, has presumably come from Morrua mine, Zambesia, Mozambique. Some time ago we had an opportunity...6) is a Japanese reflectivity meter made by the Japan Institute of Gemological Science, and is similar...natural blue stones as obtained fron the Premier mine at Cullinan near Pretoria, South Africa. For a while...104-5,1978. The mineral was found in the Wessel mine near Hotazel in the North Cape Province, South Africa...appeared after the 2nd World War. J. Gemm. Soc. Japan, 1, 32-42, 27 figs; Ibid, 1, 65-70, 1974. (In Japanese |  | | Journal (issue) | | discovered in 1917 the deep blue beryls from the Maxixe mine in Brazil have been a source of fascination both...reported most occurrences worldwide, e.g. Belmont Mine / MG Capoeirana-Nova Era / MG Taua/CE Carnafba /...Australia Boldyrevite not reported Ralstonite Belmont Mine / MG, Brazil (?) Souza, 1988 Monazite Habachtal...Manyara, Tanzania; 8 = 'South Africa'; 9 = Cobra Mine, South Africa 134 J. Gemm., 1996, 25, 2 (1)...'South Africa' (exact locality not known) (9) Cobra Mine, Transvaal, South Africa. The emerald occurrences |  | | Journal (issue) | | et al. was said to have originated in the Wessel mine near Hotazel by Karuman, N. Cape Province, S. Africa...Tourmaline mine (yellow-green, rose-red, yellow and colourless tourmaline), the Otjimbingwe mine (red and...the Kubas mine (fine quality yellowish-green, red and rose-colour), the Albrechtshohe mine (emerald-green)...(emerald-green), the Brandberg Tourmaline mine (dark red, colourless, darkand yellowish-green). M.O'D. BEYER...recently appeared from Virgem do Lapa and the Golconda mine, both in Brazil. M.O'D. FISCHER (K.). Knallerbsen |
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