 | Tanaka, Hidekazu, Endo, Shunsuke, Minakawa, Tetsuo, Enami, Masaki, Nishio-Hamane, Daisuke, Miura, Hiroyuki, Hagiwara, Akihito (2010) Momoiite, (Mn2+,Ca)3(V3+,Al)2Si3O12, a new manganese vanadium garnet from Japan. Journal of Mineralogical and Petrological Sciences, 105 (2) 92-96 doi:10.2465/jmps.091015a | Journal (article/letter/editorial) | | Al)2Si3O12, a new manganese vanadium garnet from Japan Hidekazu Tanaka*, Shunsuke Endo**, Tetsuo Minakawa***...0810, Japan ** Department of Earth and Planetary Sciences, Nagoya University, Nagoya 464 8602, Japan ***...Science, Faculty of Science, Ehime University, Matsuyama 790 5877, Japan † The Institute for Solid State...Kashiwa 277 8581, Japan ‡ Irinotani 1 1, Taki cho, Okazaki, Aichi 444 3173, Japan - - - - - - -...localities: the Kurase (type locality), Hokkejino, and Fujii mines that are respectively located in Ehime, Kyoto |  | | Report (issue) | | 9242(7) Z=1 X-ray Powder Pattern: Kurase mine, Ehime Prefecture, Japan. 2.668 (100), 2.980 (78), 2.435...(2) 44.04 18.60 37.35 100.00 (1) Kurase mine, Ehime Prefecture, Japan; average of 10 electron microprobe...group. Polymorhism & Series: Solid solution with spessartine, grossular, and goldmanite. Occurrence: Product...calcite, tephroite, goldmanite, spessartine, vuorelainenite (Kurase mine); rhodonite, tephroite, celsian...(Hokkejino mine); in quartz-free assemblages with rhodonite, tephroite, rhodochrosite, spessartine, nickeline |  | | Journal (article/letter/editorial) | | chemistry and Raman spectroscopy of momoiite from Japan Shunsuke ENDO*, Mariko NAGASHIMA** and Masaki ENAMI***...Engineering, Shimane University, Matsue 690–8504, Japan ** Graduate School of Sciences and Technology for...Innovation, Yamaguchi University, Yamaguchi 753–8512, Japan *** Institute for Space–Earth Environmental Research...Research, Nagoya University, Nagoya 464–8601, Japan Momoiite, a Mn2+– and V3+–dominant member of the garnet...reported from metamorphosed manganese deposits in Japan. Near end–member momoiite (Mn3V2Si3O12) has not |  | | Journal (article/letter/editorial) | | and J. Schlüter (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...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...are deposited at the Tohoku University Museum, Japan. D.B. Comment: Horomanite and samaniite are mentioned |  | Jacob, J.-B., Martelat, J.-E., Goncalves, P., Giuliani, G., Devidal, J.-L., Feneyrol, J., Omito, E., Ichang'I, D. (2018) New P-T-X conditions for the formation of gem tsavorite garnet in the Voi area (southwestern Kenya) Lithos, 320. 250-264 doi:10.1016/j.lithos.2018.09.010 | Journal (article/letter/editorial) | | deposits from southwestern Kenya are located in the Kurase Group, a metasedimentary unit of the Neoproterozoic...tsavorite formation to the metamorphic evolution of the Kurase IP Group. The new thermobarometric data indicate... CE PT ED Keywords: Kenya, Mozambican Belt, Kurase Group, tsavorite garnet, granulite facies metamorphism...northeastern Tanzania and southeastern Kenya, in the Kurase Group (Saggerson, 1962), mines CR define a tight...(Lelatema fold belt, PT Feneyrol (2012)). In the Kurase group from southeastern Kenya, rare and scattered |  | | Book | | 200 known here-holds the productive Mwadui diamond mine, known for Yeryfine, rare, pink diamonds. Emerald...Tanzania 76 Tsavorite Garnets 76 The Pyrope-Spessartine-Almandine Garnets from Umba, Tanzania 86 Chapter...Williamson Mine and operations. 21 Figure 2.5. A 2. 9-carat pink diamond from the Williamson Mine. 25 Figure...crystal. 77 Figure 3.12. Umba, Tanzania, corundum mine. 42 Figure 6.3. Campbell Bridges. 78 Figure 3...(Maji Mota) Mine, Tanzania, emerald. 51 Figure 4.2. Map of the Manyara (Maji Mato) emerald mine, Tanzania |  | | 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 Hill’s 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 |  | Grew, E. S., Locock, A. J., Mills, S. J., Galuskina, I. O., Galuskin, E. V., Hålenius, U. (2013) Nomenclature of the garnet supergroup. American Mineralogist, 98 (4) 785-811 doi:10.2138/am.2013.4201 | Journal (article/letter/editorial) | | Mg3 Al2 Si3 O12 Grossular Ca3 Al2 Si3 O12 2+ Spessartine Mn 3 Al2 Si3 O12 2+ Almandine Fe 3 Al2 Si3...calcite (white) in the holotype specimen from Wessels Mine, South Africa. Swedish Museum of Natural History...on chromite, from the type locality, Saranovskii Mine, Permskaya Oblast, Middle Urals, Russia. Largest...Grossular Ca3Al2(SiO4)3 {Ca3}[Al2](Si3)O12 2+ Spessartine (Mn )3Al2(SiO4)3 {Mn2+ 3 }[Al2](Si3)O12 2+ Almandine...evidence for a multisite OH substitution in spessartine-almandine garnets from Brazilian pegmatites, |  | | Journal (issue) | | 1, Geology Geologyofofthe theYellow Yellow Mine Mine (Taita-Taveta (Taita-TavetaDistrict, District...pegmatite fromthethe John also JohnSaul SaulMine Mine(southern (southernKenya) Kenya)is is alsogiven....atthetheJohn JohnSaul Saul coming where is isanan Ruby Mine, in in thethe Mangare Area of ofsouthern comingusually...usuallyfrom fromgneisses gneisses whereit it Ruby Mine, Mangare Area southern accessory accessory mineral...Such stones are also present at the John Saul Ruby Mine in metasomatised gneisses next to ultrabasic rocks |  | | Journal (issue) | | Gemology, contact GIA Japan, Okachimachi Cy Bldg., 5-15-14 Ueno, Taitoku, Tokyo 110, Japan. Our Canadian goods...Gemological Testing Center, New York City; Amnan Gad, Amgad Inc., New York City; Michael and Ari Gad, Gad International...Ltd., New York City; Arthur Groom and associates, Arthur Groom–Gematrat, New York City; Morty Kostetsky...Kostetsky, Arigad Gems, New York City; Dr. Kumar Shah, Real Gems Inc., New York City; I. Z. Eliezri, Colgem Ltd...andradite-uvarovite-grossular: Pinet and Smith, 1993; for spessartine-almandine-pyrope: Pinet and Smith, 1994). In |  | | Journal (issue) | | now came his way to travel official farther to Japan, again acting in similar offIcial capacities. He...Kaempfer Kaempfer (1651-1715) also a visitor to Japan in 1690. Thunberg's collection was dispatched to...described over 300 previously unknown plants. He left Japan in December 1776, stopping during his voyage home...Batavia, Colombo, Cape Colony, and London, in the last city making the acquaintance of of a number of scientists...ruby, offering to give for it the ransom of the city, or in fact what the King would. But the King replied |  | | Journal (issue) | | the 'economic miracle' in Germany and later in Japan and yet again by the boom of the sixties when gem...which Pohl and Neidermayr (1978) refer to as the Kurase Group (after Saggerson, 1962). In centraltions...al., in press). The geological histories of the Kurase Group and 01 Doinyo Ng'iro gneisses are indistinguishable;...sequences in exact (member status) detail. However, the Kurase Group and 01 Doinyo Ng'iro gneisses are correctable...Lualenyi Tanzania Malawi Lobi Pit Zimbabwe Lynx Mine X R F analysis by David Bland as part of the BGS |  | | Book (edition) | | MINE andtheir LOCALITIES JAN H. BERNARD AND JAROSLAV HYRSL INERALS DESCRIBED SINCE 2004 MINERALS...dist., China Fluomatromicrolite, x 25111111, Naipa mine, Mozambique Daliranite, 5111111, Zarshouran Au-As...Domafov, Czech Rep. Juangodoyite, 60111111, Santa Rosa mine, Chile Back cover photo: Ho/fertile on hematite...piment pseudomo,phs after realga,; 75 mm, Palomo mine, Pen, Page 3: Stepite on arsenic, 45 111111,Jachymov...DANR EJM JMPS MM MP NJMA ZRMO Republic province prefecture county departement departamento |  | | 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 |
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