 | Matsubara, Satoshi, Miyawaki, Ritsuro, Kato, Akira, Yokoyama, Kazumi, Okamoto, Akiyoshi (1998) Okayamalite, Ca2B2SiO7, a new mineral, boron analogue of gehlenite. Mineralogical Magazine, 62 (5) 703-706 doi:10.1180/002646198547936 | Journal (article/letter/editorial) | | Magazine, October 1998, Vol. 62(5), pp. 703-706 Okayamalite, Ca2B2Si07, a new mineral, boron analogue of...169, Japan AND AKIYOSHIOKAMOTO 3-11-50oeda Minami Fukunishi-cho, Nishigyo, Kyoto 610-11, Japan Okayamalite...calcite and johnbaumite from Fuka mine, Bicchu-cho, Okayama Prefecture, Japan. The patches consist of very...very fine grains of the mineral up to 30 ~tm. Okayamalite is considered to be a product after the reaction...wollastonite-calcite aggregate. The name is for the prefecture. KEYWORDS" okayamalite, new mineral, melilite group, boron |  | | Journal (article/letter/editorial) | | metamorphism: A case study from Fuka contact aureole, Okayama, Japan Madhusoodhan SATISH − KUMAR*, Yasuhito...8529, Japan ** Department of Earth Sciences, Faculty of Education, Okayama University, Okayama 700 −...− 8530, Japan The contact aureole at Fuka, Okayama, Japan is peculiar for the occurrence of extensive...scores of other rare minerals. Skarn formation at Fuka can be classified into three major types 1. Grossular...diagrams suggests that the exoskarn formation at Fuka contact aureole was robustly controlled by the activity |  | Ohnishi, M., Kusachi, I., Kobayashi, S., Yamakawa, J., Tanabe, M., Kishi, S., Yasuda, T. (2007) Numanoite, Ca4CuB4O6(OH)6(CO3)2, a new mineral species, the Cu analogue of borcarite from the Fuka mine, Okayama Prefecture, Japan. The Canadian Mineralogist, 45 (2) 307-315 doi:10.2113/gscanmin.45.2.307 | Journal (article/letter/editorial) | | Cu ANALOGUE OF BORCARITE FROM THE FUKA MINE, OKAYAMA PREFECTURE, JAPAN Masayuki OHNISHI§ and Isao KUSACHI§...Faculty of Education, Okayama University, 3–1–1 Tsushima-naka, Okayama 700–8530, Japan Shoichi KOBAYASHI...Faculty of Science, Okayama University of Science, 1–1 Ridai-cho, Okayama 700–0005, Japan Junji YAMAKAWA...Science and Technology, Okayama University, 3–1–1 Tsushima-naka, Okayama 700–8530, Japan Mitsuo TANABE 2058–3...Niimi, Okayama 718–0011, Japan Shigetomo KISHI 534 Takayama, Kagamino-cho, Tomata-gun, Okayama 700–0345 |  | | Report (issue) | | Okayamalite Ca2B2SiO7 Crystal Data: Tetragonal. Point Group: 4 2m. As grains to 10 μm in equigranular...8177(2) Z = 2 X-ray Powder Pattern: Fuka Mine, Okayama Prefecture, Japan. 2.654 (100), 2.862 (55), 3.479...46.28 28.50 24.24 0.36 99.38 (1) Fuka Mine, Okayama Prefecture, Japan; average electron microprobe analysis;...metasomatism of a wollastonite-calcite aggregate (Japan); probably by desilication-dehydroxylation of datolite...Wollastonite, vesuvianite, calcite, johnbaumite (Japan); datolite, calcite, apophyllite, chlorite, amorphous |  | | Journal (article/letter/editorial) | | formation of W-bearing rutile in the Kori Kollo mine, 421 Bond length, dependence of structure of olivines...in the gehlenite-spurrite skarns of Fuka, Okayama Prefecture, Japan, 521 Boron analogue of gehlenite, 703...Aomori Prefecture, Japan, 793 CHILE, Atacama, crystal structure of szenicsite from Jardinera mine, 461;...conichalcite, 121; feldspar, 639; szenicsite from Janiera mine, Atacama, Chile, 461; wairakite, leucite and pollucite...the gehlenite-spurrite skams from Fuka, Okayama Prefecture, Japan, 521; chrisstanleyite, 257; fahlores |  | | Journal (article/letter/editorial) | | Dolomitic, Rhodochrosite, and Calcareous Marbles of Japan S. M. Aleksandrov† and M. A. Troneva Vernadsky Institute...endogenous borates from hypabyssal skarn deposits of Japan (Honshu Island) that were formed after dolomitic...and are developed in calcitic marbles at the Fuka mine. Depending on initial composition of carbonate...takedaite, sibirskite, Mg, Mn, and Caskarns, Japan DOI: 10.1134/S001670291211002X INTRODUCTION The...endogenous borate mineral ization of Honshu Island, Japan are localized in the outer contact aureoles of the |  | KUSACHI, Isao, KOBAYASHI, Shoichi, HENMI, Chiyoko, TAKECHI, Yasushi (1999) Calcium Borate Minerals in the CaO-B2O3-H2O System at Fuka, Okayama Prefecture, Japan. Journal of the Mineralogical Society of Japan, 28 (2) 41-46 doi:10.2465/gkk1952.28.41 | Journal (article/letter/editorial) | | Chiyoko ・武 智 泰 史 at Fuka, Okayama HENMI Prefecture, and Yasushi Japan TAKECHI Abstract: Calcium-borate...near gehlenite-spurrite skarns at Fuka, Okayama Prefecture, Japan. The minerals are plotted in the CaO:B2O3...育 学 部 地 学 教 室 Department Okayama of Earth Sciences, University, Okayama Faculty 700‑8530, of ence...Department of Earth University, Science, Okayama of Sci Japan. Faculty 700‑8530, of Kurashiki Museum...る.付 近 の 地 形 は,吉 備 高 原 と呼 ば れ る 隆 起 Sciences, Japan. Kurashiki 地 点 に あ る.布 賀 で て い る所 で あ る.ス この |  | | Journal (article/letter/editorial) | | as a new mineral species from the Fuka mine, Okayama Prefecture, Japan 大西 政之 (Masayuki OHNISHI)* Keywords:...Keywords: Numanoite, New mineral species, Borate, Fuka mine, Sakurai Medal I. は じ め に 岡山県高梁市備中町布賀は，これまでに日本で最も多...Bessho−cho, Misasagi, Yamashina−ku, Kyoto 607−8417, Japan E−mail: czshh118a@yahoo.co.jp 26 大西 Fig. 1....image of numanoite−borcarite assemble from the Fuka mine (From Ohnishi et al., 2007). Abbreviations: Nm...Kusachiite, CuBi2O4, a new mineral from Fuka, Okayama Prefecture, Japan. Mineral. Mag., 59, 545− 548. Henmi |  | Olmi, F., Viti, C., Bindi, L., Bonazzi, P., Menchetti, S. (2000) Second occurrence of okayamalite, Ca2SiB2O7: chemical and TEM characterization. American Mineralogist, 85 (10) 1508-1511 doi:10.2138/am-2000-1022 | Journal (article/letter/editorial) | | pages 1508–1511, 2000 Second occurrence of okayamalite, Ca2SiB2O7: chemical and TEM characterization...La Pira 4, I-50121 Firenze, Italy ABSTRACT Okayamalite, Ca2SiB2O7, was identified in a skarn sample...97B2.07O7.00. TEM investigation revealed that okayamalite is intergrown on a fine scale with amorphous...structure at the scale of few hundreds angstroms. Okayamalite probably was formed by a desilication-dehydroxylation...datolite. INTRODUCTION Okayamalite, Ca2SiB2O7, was first found at the Fuka Mine, Japan, in a vein-like skarn |  | TAKADA, Masayuki, KUSACHI, Isao, KISHI, Shigetomo, TANABE, Mitsuo, YASUDA, Takashi (2005) Crystal forms of borate minerals from the Fuka mine, Okayama Prefecture, Japan. Japanese Magazine of Mineralogical and Petrological Sciences, 34 (5) 252-260 doi:10.2465/gkk.34.252 | Journal (article/letter/editorial) | | forms of borate minerals from the Fuka mine, Okayama Prefecture, Japan 高田 草地 岸 田邊 安田 雅介 (Masayuki TAKADA)*...gehlenite−spurrite skarns at the Fuka mine, Okayama Prefecture, Japan. The interfacial angle of the euhedral...mineral, Crystal form, Skarn, Crystalline limestone, Fuka I. は じ め に 硼酸塩鉱物は蒸発岩中のものを除けば，今までに旧ソ 連から多くの種類の産出が報告されている。また，岡山県...Haikata, Oharano, Nishikyo−ku, Kyoto 610−1132, Japan E−mail: pegma@mbox.kyoto−inet.or.jp ** Department...Faculty of Education, Okayama University, Tsushima−naka 3−1−1, Okayama 700−8530, Japan E−mail: kusachi@cc |  | | Journal (article/letter/editorial) | | pages 1512–1515, 2000 Rietveld refinement of okayamalite, Ca2SiB2O7: Structural evidence for the B/Si...I-50121 Firenze, Italy ABSTRACT The structure of okayamalite from Arendal, Norway, was refined using the Rietveld...powder X-ray diffraction data (RF = 3.69%). Okayamalite exhibits a melilite-type struc– ture, space group...melilite-type compounds, the cation population in okayamalite leads to the minimum structural misfit between...melilite (okayamalite) was found in nature as milky white aggregates in skarn samples at the Fuka Mine, Okayama |  | Krzhizhanovskaya, Maria G., Gorelova, L. A., Bubnova, R. S., Pekov, I. V., Krivovichev, S. V. (2018) High-temperature crystal chemistry of layered calcium borosilicates: CaBSiO4(OH) (datolite), Ca4B5Si3O15(OH)5 (‘bakerite’) and Ca2B2SiO7 (synthetic analogue of okayamalite) Physics and Chemistry of Minerals, 45 (5) 463-473 doi:10.1007/s00269-017-0933-y | Journal (article/letter/editorial) | | (‘bakerite’) and Ca2B2SiO7 (synthetic analogue of okayamalite) Maria G. Krzhizhanovskaya1 · L. A. Gorelova1...a4B5Si3O15(OH)5, and a synthetic analogue of okayamalite, C a2B2SiO7. The latter was obtained by heating...fully to form a high-temperature modification of okayamalite, HT-Ca2B2SiO7, and wollastonite, CaSiO3 at about...about 730 °С. Above 900 °C, HT-okayamalite decomposes with the formation of wollastonite, CaSiO3, and...transformation mechanism from the datolite to the okayamalite structure topology is proposed from geometrical |  | Kadiyski, Milen, Armbruster, Thomas Günther, Reusser, Eric, Peretti, Adolf (2008) Johachidolite, CaAl[B3O7], a mineralogical and structural peculiarity. European Journal of Mineralogy, 20 (5) 965-973 doi:10.1127/0935-1221/2008/0020-1824 | Journal (article/letter/editorial) | | (8 = 4) and johachidolite (6 = 4) is okayamalite Ca2 [B2 SiO7 ], a member of the melilite group...by tetrahedra (Fig. 5a, b). The structure of okayamalite (Giuli et al., 2000) shows an ordered arrangement...Fig. 5. Polyhedral model of the structure of okayamalite (melilite structure-type): a) layers of SiO4..., Bonazzi, P (2000): Rietveld refinement of okayamalite, Ca2 SiB2 O7 : Structural evidence for the B/Si...Cu analogue of borcarite from the Fuka mine, Okayama Prefecture, Japan. Can. Mineral., 45, 307-315. Perchiazzi |  | | Journal (issue) | | Uncommon Copper and Lead Minerals from the Eagle Eye Mine, La Paz County, Arizona Paul M. Adams 126 S. Helberta...Helberta Ave. #2 Redondo Beach, CA 90277 The Eagle Eye Mine is located about 6 miles south southeast of the...Brenda and which passes over Interstate I 0. The mine sits at the base of the eastern side of the New...the site "-fnd serves as a navigational aid. The mine workings consist of a water filled shaft and several... C' Fig. 1 Chrysocolla coated with quartz, Ray Mine, Pinal Co., Arizona; photo by Bruce Paul Gaber. |  | | Journal (article/letter/editorial) | | v ed Naturhistorie-Selskabet, "da min Handel og mine Forrettninger fornrervrerende Tid saa ti/tager,...beskrevet som et nylt mineral fra Fuka gruven, Bicchu-cho, Okayama prefektur i Japan (Matsubara et al. 1998)....datolitt i botryoidal form Bucklandite NeskieJ Mine (en av = synonym for allanitt Neskilgruvene (Ml2lrefjcer...deposits at Arendal, Norway. I. Cahnite from Klodeborg Mine. Det Kongelige Norske Videnskabers Selskab. Forhandlinger...& BONAZZI, P. (2000): Rietveld refinement of okayamalite, Ca2SiB207: Structural evidence for the B/Si |  | | Book (volume) | | Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates...Arsenato-Borates Sussexite 29 Mn2+BO2(OH) Locality: Gonzen mine, Sargans, St. Gallen, Switzerland. Description:...Veatchite Sr2[B5O8(OH)]2B(OH)3·H2O Locality: Billie mine, Death Valley, California, USA. Description: White...CaMgB6O8(OH)6·3H2O Locality: District # 99, underground mine, Inder boron deposit, Atyrau region, Kazakhstan...Ca4Mn2+3O3(BO3)3(CO3) Locality: Tachgagalt manganese mine, near Ouarzazate, Morocco (type locality). Description: |  | | Journal (issue) | | won the national trophy for minerals in Salt Lake City. He is survived by his wife of 56 years, Alice....210125 Torino, ITALY. E-mail: ferraris@dsmp.unito.it Japan: Dr. Satoshi Matsubara, Department of Geology, National...Museum, 3-21-1 Hyakunin-cho, Shinjuku, Tokyo 160. JAPAN. E-mail: matubara@kahaku.go.jp Netherlands: Dr....pharmacosiderite Femandinite Prismatine Pseudorutile Flambeau Mine Merlino et al.: Am. Min. 79 (1994), 1185 Leake...219 Leake et al.: Can. Min. 35 (1997), 219 Meikie Mine See us at major mineral shows sc On the Internet: |  | | Report (volume) | | pentaborate sheet structure from the Tuzla salt mine, Bosnia and Hercegovina. Am Mineral 79:562-569 Beukes...(1989) Mineralogy and paragenesis of the Little Three mine pegmatites, Ramona District, San Diego County, California...member of the mica group, from the Little Three mine pegmatite, Ramona District, San Diego County, California...Matsubara S (1980) Manganese borate minerals from Japan. Kobutsugaku Zasshi 14 (Tokubetsugo 3):86-97 (in...Nifontovite and olshanskyite from Fuku, Okayama Prefecture, Japan. Mineral Mag 58:279-284 Kusachi I, Henmi |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...(province), co. (county), munic. (municipio), pref. (prefecture), dept. (departement), dept. (departamento),...Mineralogical Abstracts MJJ - Mineralogical Journal of Japan MM - Mineralogical Magazine MP - Mineralogy and...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO...Harding Co .. South Dakota. and at the Fuemrole No2 mine, Emery co .. Utah. Also at Menzenschwand Scbwarzwald |  | | Book | | two1zemapo_ , .. , ńczeniem i być może odbyć w środowisku mine~·alogów dy~ku~JQ: k,toreJzako , bylobvpl"l\jęcie...Offretyt Ogdensburgit Ohmilit Ojuelait Okanoganit-(Y) Okayama lit Okenit Oksammit Olchonskit Oldhamit Olekminskit...ogdensburgite ohmilite ojuelaite okanoganite-(Y) okayamalite okenite oxammite olkhonskite oldhamite olekminskite...15 31 frołowit frondelit froodyt fuenzalidait fuka lit fukuchilit fuloppit furongit furutobeit 127...Ogdensburgite Ohmilite Ojuelaite Okanoganite-(Y} Okayama lite Okenite Okhotskite Oldhamite Olekminskite |  | | Book (edition) | | Journal of the Geological Society of Japan J. Geo!. Soc. Japan Journal of Inorganic and Nuclear Chemistry...Metals Journal of the Mineralogical Society of Japan J. Min. Soc. Jap. Journal of Molecular Structure...Sol. Journal of the Physical Society of Japan J. Phys. Soc. Japan J. Res. NBS Journal of R esearch. National...Mineralium Deposita Min. Jour. Mineralogical Journal (Japan) Min. Pet. Mineralogy and Petrology Min. Polonica...Crystal Data. 1973 ' Chem. Erde 1966/25. 259 : Takahashi & Bassel: Science 1964/145. 483 (sir) Yo ung: |
|
