 | | Journal (article/letter/editorial) | | DATOLITE FROM OITA THE PREFECTURE, MICHITOSHI Institute of of Earth Science, JAPAN Ehime Geology...University TANAKA Economic and MINE, MIYAHISA NOBUYA Institute OBIRA Metal MUTA Company Ltd., ...22, and quartz, Ge and 34. is Obira in of decreases mine is association white to with skarn...these deposits at the inclusive on known danburite, paid deposits, as border occurrences and...following the of boron of of tourmaline. Obira Oita boron and localities2 in Miyazaki such of |  | | Report (issue) | | Danburite CaB2 (SiO4 )2 c 2001 ° Mineral Data Publishing, version 1.2 Crystal Data: Orthorhombic....from Charcas, San Luis Potos¶³; and in the La Verde mine, near La Huerta, Baja California. From Alto Chapare...(Burma). In Japan, from the Obira mine, Bungo, Oita Prefecture, and at Toroku, Miyazaki Prefecture. Name:...490{492. · (2) Cern¶ y, P. (1973) The occurrence of danburite in xenoliths in andesite from Maglovec, near Pre·sov...and P.H. Ribbe (1974) The crystal structure of danburite: a comparison with anorthite, albite, and reedmergnerite |  | | Journal (article/letter/editorial) | | Auburn, Alabama 36849-5305 CONNOISSEUR’S ----- Danburite Downloaded by [University of Central Florida]...occur as large, well-crystallized specimens. Danburite is one such mineral, having been named for Danbury...mines at Charcas, San Luis Potosi, Mexico. Two danburite specimens from this prolific locality have been...issue’s Connoisseur’s Choice (figs. 1 and 2). Danburite is best known in chisel-shaped, transparent to...measured density that ranges from 2.93 to 3.02. Danburite crystallizes in the orthorhombic system (2/m 2/m |  | | Journal (article/letter/editorial) | | DEPOSITS FOUND IN CONTACTMETAMORPHIC AUREOLES IN JAPAN Takeo Watanabe a a Geological Institute, Faculty...DEPOSITS FOUND IN CONTACT-METAMORPHIC AUREOLES IN JAPAN, International Geology Review, 2:11, 946-966, DOI:...DEPOSITS FOUND IN CONTACT-METAMORPHIC AUREOLES IN JAPAN' by Takeo Watanabe' • translated by Kinkiti Musya...the study of ore deposits in the contact zones in Japan 947 Genetic classification of metalliferous deposits...950 950 950 950 Contact metamorphic aureoles in Japan and characteristics of metalliferous deposits in |  | | Journal (article/letter/editorial) | | the stable assemblage being cassiterite plus danburite(i.e., CaSnBsOa-}2SiOs---> SnOs-}CaB2Si=Os).Similarly...calcite-fluoritecassiterite-nordenski61dine-malayaite-danburite-datolite-wollastonite-quartz on schematic diagrams...Datolite Dat CaBSiO4(OH) Foit et al,. 1973 7. Danburite Dnb CaBaSiaOs Phillips et al., 1974 8. Wollastonite...presumablyunstablewith quartz,due to the stability of danburite (CaB204+ SiO2--> Ca2B2Si2Os)and with cassiteritedue...Schaller, 1908; Schaller, 1910; associated with danburite and cassiterite. This as- sociation,if it representsa |  | | Journal (article/letter/editorial) | | Geology and Mineralogy, Hokkaido University, Sapporo, Japan Zynpei Harada, emeritus professorof Hokkaido University...guidance ofProfessor Koto, the founder ofpetrology in Japan, he completed his thesis on the geology of Hachijo-jima...the Fifth High School, both in Kumamoto, western Japan. During his stay in Kumamoto, Harada devoted himself...began an optical and chemical study on danburite from Obira, Japan, using the prism method developed by...and chemischenEigenschaftendes Danburits von Obira, Japan," which was published in Zeitschrift Jiir Kristallographie |  | | Journal (article/letter/editorial) | | Associated minerals include calcite, quartz, prehnite, danburite, axinite, garnet, and the zeolites. Datolite is...green datolite crystals from the Second Sovietski mine, Dalnegorsk, Primorskiy Kray, Russia. The 18.5 ⫻...tunnel, and the New Jersey Railroad cut, Jersey City; the New York–West Shore Railroad cut at Weehawken;...datolite characteristic of those found at the Wessel’s mine, Hotazel, Cape Province, South Africa. Rob Lavinsky...aesthetic specimen consisting of datolite crystals on danburite from Charcas, San Luis Potosí, Mexico. The 10 |  | | Journal (article/letter/editorial) | | 20013 pohwatp@si.edu FLUORITE Part 2 Huanggang Mine, Inner Mongolia, China T he first part of this...northern England, particularly from the Rogerley mine, has made these classic specimens available once...made of the complex crystals from the Trevaunce mine, St. Agnes. The crystals on the Smithsonian specimens...crystals to 2 cm have been recorded.The East Pool mine has produced crystals to 6 cm in colors ranging...and purple to colorless. In the St. Ives Consols mine, West Penwith, some of the largest fluorite crystals |  | | Book (edition) | | Krenner's, and new face. OF MINERALS OF JAPAN BY TSUNASHIRO WADA ...alogy, like most other sciences, has developed in Japan. Mineralogy was first taught here in 1873 by a German...crystallised and of high known minerals from Japan are stibnite, in crystals most gigantic and splendid...minerals of rare occur- rence, such as datolite, danburite, columbite, fergusonite and naegite, a new compound...metallic found in abundance. sul- In fact Japan seems to be an instance of remarkable richness in |  | | 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 |  | | Book | | characteristic such as the “Japan-Law” 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 (article/letter/editorial) | | of Korea, occurs in four places: The Kaisen iron mine in Heyan-hokud8 ; and the Inritsu, Sainei, and Kenjiho...SPRINGS from an economic standpoint. The veins are OF JAPAN believed to owe their formation to dissocinTHEJapanese...caused eralogie V O R Japan, so ably conducted by Pro1 Beitrage ZZLT Mineralogie von Japan, ed. by T. fessor...Masakichi Suzuki; '(Studies on some Ninerals of Japan," by Mikio Iiawamura, giving a thorough exposition...exposition of the optical properties of danburite from Obira, Province of Bungo; "Epidote Crystals from Katakai |  | | Journal (issue) | | Quarry in April 1998. Photograph by Ed Sawada. Japan Law Twin Quartz Localities: Part 1 Lanny R. Ream...is a lis ting of localities that ha ve produced Japan Law twin quartz crystals. This list was compiled...in the book do no t permit having small town and city names, so a hig hway map might be of use is making...(503) 297-6774 E-mail: Wydar8®aol.com May 2001 Mine ral News The Mineral Database • New version -...the authors and not necessarily the opinions of Mine ral News. Locality descriptions published in the |  | | Report (issue) | | LIU Pakistan BY DUDLEY BLAUWET Fluorite from Japan BY YOSHIRO KOMURO there's always something new...Brian Stefanec explores a pocket at the Elmwood mine. Photo Mark Kielbasa Switzerland BY HANS ANTON...MICHAEL GRAY 54 Elmwood-Gordonsville-Cumberland Mine Complex Of Eastern Tennessee BY ARVID PASTO 56...Castleton in Traek Cliff (Derbyshire), the Blue John mine (page 35). The term "fluorite" was coined in 1797...The Blue John Mine, Castleton. In Modern Terms A postcard depicting the Blue John mine near Castleton |  | | Journal (article/letter/editorial) | | XXXIII. Über Danburit von Obira (Japan). Von V. G o l d s e h m i d t (Heidelberg) und H . P h i l i...Danburit von Obira besitzen wir mehrere Publicationen: J i m b o , Notes on the Min. of Japan, Tokyo 1899...Date | 7/30/15 12:56 PM Über Donburlt von Obira (Japan). 445 Krystall 5 (Taf. VIII, Fig. 4a, b),...| 7/30/15 12:56 PM 447 Über Danburit von Obira (Japan), Taf. X , Fig. 9 gibt ein Kopfbild des Krystalls...Date | 7/30/15 12:56 PM Über Danburit von Obira (Japan). tabelle 1 8 9 7 für die seitdem gefundenen |  | | Journal (article/letter/editorial) | | is hedenbergite, andradite, axinite, epidote, danburite, datolite, quartz, and calcite. The fourth, fifth...hedenbergite, andradite, wollastonite, axinite, epidote, danburite, datolite, quartz, and calcite (Kurshakova, 1961)...polymetallic mineralization, developed in the region of Obira, Japan ( Fukuchi, 1907). They have the smallest distribution...consist of garnet-pyroxene-axinite, garnet-pyroxene danburite, often datolitized, garnet, epidoteaxinite, and...East, Primor'ye, skarn-borosilicate deposit Obira, Japan » plum-colored hornfelsic -in aspect. The |  | | Journal (article/letter/editorial) | | The American Museum of Natural History, New York City History and Growth of the Physical Geology, Mineral...weighs over a hundred pounds and is from the Delta Mine near Hanksville, Utah. You may see it in the center... Among them are meta-autunite from the Daybreak Mine, Washington, a new find at that time; sabugalite...Mitsushi Masuka of Japan. The jadeite is from a new locality, Kotaki Village, Niigata, Japan. A number of excellent...received from Mr. Alastair B. Martin of New York City, in 1958. Mr. Martin Ehrmann presented a deep green |  | | Journal (article/letter/editorial) | | chim. B elgique,gO,219-222,(Ig2l). In the Luiswishi mine a number o{ radioactive minerals occur. Chrysocolla...222-223,(r92r). Specimensreceivedfrom the Luushia mine, betweenKaroborr" and Elizabeth_ ville, show octahedralcrystals...scheelitexls., Ryudo, Korea; large clear danburite xI', Obira, Japan; wiluite xls. and a tristetrahedron of |  | | Journal (article/letter/editorial) | | association with tourmaline and garnet), in Finland, Japan, the Maritime Province, and Transbaykal' region...porphyri te - ore-bearing hedenbergite skarn ;ONO: - - fault ore-bearing axinite-hedenbergite skarn...1111MINIMIIIIIIIIIIIIIII memosimo„ Ifilarealt ' ligrkve =MK MINE WA Ma 1111mwt.0.■ WHIM kb, iliZmuir....---iiihavna...11111111111111111111111 FIGURE 3. Map of the 435 m mine level (After Yu. S. Borodayev) IMO IIMIIMI - limestone...skarn A Ai LL LL 14%‘1 - andesite - outline of mine works +++ - quartz-porphyries 684 N.N. MOZGOVA |  | | Journal (article/letter/editorial) | | Glencoe. The enormous diamond found in the Premier mine in the Transvaal on January 25, 1905, has been described...971-~ carats, found in 1898 in the Jagersfontein mine, Orange River Colony. The size of the newly found...the ' Koh-i-noor.' An account of the new Premier mine, which is situated about twenty miles WNW. of Pretoria...under the title ' Beitr~ge zur Mineralogie yon Japan' ; it is issued from T0ky5 by T. Wada. The first...and etched figures of the fine crystals of danburite from Obira, and the other on the siliceous oolite of |  | | Journal (issue) | | 8 RED CLOUD MINE WULFENITE Rockhounds enjoy the products of this amazing Arizona mine. By Bob Jones...COPPER MINE 50 COOL SUMMER ROCKHOUNDING 54 NATIVE AMERICAN ROCKS AND MINERALS 60 DANBURITE: A TRUE... Find jagged quartz crystals at the Wall Street mine. By Robert Beard Regular Columns Field Notes ....Cover Wulfenite from the Red Cloud (photo credit)mine (La Paz County), Arizona, is world famous. (3.9...Speerstra and not Sam Spirstra? If so, I believe his mine was on the Missouri River, near York, and not the |  | | Journal (article/letter/editorial) | | Herbert Whitlock was born July 31, 1868, in New York City, the son of Thomas and Caroline V. (Hull) Whitlock...51+2. 1912.Recent mineral occurrencesin New York City and vicinity: N. Y. StateMuseum, B t58, 183-187...FNNDERICK H. POUGE No' 374' 1-10. 1929.Danburite from Obira, Japan;Am. Mus. Notti.tates, 1929.Weatherprophetsof...SeriesNo. 87t l2l-131 (A.M.N.H.) 1935.The Netsu-keof Japan: Gui.d'e 1936.The Story of the Gems:Publishedby |  | | Journal (issue) | | Kostel Department of Communications, AMNH New York City - One of the Museum's newest and most spectacular...by alert miners in the Wuning (Wuling) antimony mine in Jiangxi Province of southeastem China. Stibnite...story.) So in the 1930s the Empire of Japan (then including Japan, Korea. Taiwan and Manchuria) had a serious...familiar with the global ,,·ar that started when Japan bombed Pearl Harbor in 1941. but what many have...that for several years previous to that dark day Japan had perceived America to be increasingly hostile |  | | Journal (issue) | | Articles Famous mineral localities: the Taewha mine, K orea.................................................... 133 by P. Bancroft The occurrence of Japan-law twinning in quartz ... 137 by R. B. Cook Hureaulite...COVER: WULFENITE with mimetitefrom the San Francisco mine near Magdalena, Sonora, Mexico. The large crystal...Calif. Rock and Mineral (Temple City, CA) Joseph Kielbaso (Tipp City, OH) Stanley P. Korowski (Kitwe...Himalaya mine, Mesa Grande, California Tourmaline Queen mine, Pala, California Pala Chief mine, Pala, California |  | | Catalog/List | | £10 2x2 £15 Ix! £3 lx2 £6 I · 88 ADAMITE Ojuela Mine, Mapimi, Mexico Colourless to yellow small crystals...£10 2x3 £15 Na Ca SiO F 7fJ 7 ■ AJOITE Christmas Mine, Gila County, Arizona USA Blue veinlets in matrix...5cm £4 no/2 feldspar 37 ANCYLITE Ce Dark Star Mine,Ravalli County, Montana U.S.A Rich pinkish fine...£7.50 Ag Sb 501 ALLOPHANE New East Wheal Russell mine, Devon ,England grey bleby small botryoidal with...£8 2x3 £12 236 1129 • ALMAN DINE Brastad iron Mine near Arendal ,Norway Rich fine grained solid grainlike |
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Obira Mine, Bungo-Ono City, Oita Prefecture, Japan