 | | 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...Retrograde hydration of spurrite to foshagite, scawtite and hillebrandite is commonly observed as veins |  | | Journal (article/letter/editorial) | | 1984 An oyelite-bearing vein at Fuka , the Town Okayama Prefecture Bitchu, of ISAO KUSACHI*,CHIYOKOHENMI**and...Okayama700,Japan ** Departmentof Earth Sciences,Facultyof Science, OkayamaUniversity,Okayama700, Japan An oyelite-bearing...in the gehlenite-spurrite skarn at Fuka, Okayama Prefec ture, Japan. Oyelite, previously called 10A tobermorite...contains bultfonteinite, scawtite, xonotlite and calcite. Among them, oyelite and scawtite are primarily precipitated...xonotlite are secondarily formed by alteration of scawtite. The thickness of the vein is about 2cm and the |  | | Report (issue) | | of several geological origins. At Crestmore and Fuka in classic calcic skarns, at Suisho-dani in rodingite...hausmannite (N’Chwaning II mine); bultfonteinite, scawtite, xonotlite, calcite (Fuka). Distribution: Exceptional...Exceptional specimens from the N’Chwaning II mine, Kalahari Manganese Field, South Africa. At Crestmore quarries...Russia. In Japan at the Fuka Mine, Fuka, Bitchucho, Okayama Prefecture and at Suisho-dani, Ise City, Mie Prefecture...Prefecture. Name: Honors Dr. Jiro Oye (1900-1968), Professor of Mineralogy, Okayama University, Okayama |  | | Report (issue) | | ® = 93± 570 X-ray Powder Pattern: Bultfontein mine, Kimberley, South Africa. 1.93 (100), 8.12 (60)...88 99.85 (1) Bultfontein mine, Kimberley, South Africa. (2) Fuka, Japan; corresponds to (Ca2:04 (Si0:96...shale fragments in a kimberlite pipe (Bultfontein mine, Kimberley, South Africa); in a contact zone in... natrolite (Bultfontein mine, Kimberley, South Africa); afwillite, scawtite (Crestmore, California, USA);...USA); oyelite, scawtite, xonotlite (Fuka, Japan). Distribution: In South Africa, in Cape Province, in |  | | Journal (article/letter/editorial) | | mode of occurrenceof the skarn-typeore depositsin Japan, ore-bearing skarn is, with a few exceptions,definedby...range of 550øC and 600øC. The barren skarn at Fuka (Japan), which is similar in many respectsto that of...The vesuvianite-bearing skarn of the Mitate mine (Japan) formed at a lower temperature comparedto that...vesuvianite-bearing skarn of the Chichibumine (Japan) is presumedto have formed at a still lower temperaturebut...in Japan. From depositsof this the writer tries, on the basis of mineral assemblages type, Japan has |  | | Report (issue) | | Ca8.76H2.00 Si6.00O17.6(OH)8.00•6.24H2O. (2) Fuka, Japan; by electron microprobe, H2O by gravimetry; corresponds...Tobermorite, scawtite, calcite (Crestmore, California, USA); afwillite, oyelite, spurrite (Fuka, Japan). Distribution:...Wessels mine, near Kuruman, Cape Province, South Africa. In Japan, from Fuka, near Bicchu, Okayama Prefecture...Afwillite and jennite from Fuka, Okayama Province, Japan. Mineral. J. (Japan), 14, 279-292. (4) Bonaccorsi | | Henmi, Chiyoko, Kusachi, Isao, Henmi, Kitinosuke, Sabine, Peter Aubrey, Young, Brian Raymond (1973) A new mineral bicchulite, the natural analogue of gehlenite hydrate, from Fuka, Okayama Prefecture, Japan and Carneal, County Antrim, Northern Ireland. Mineralogical Journal, 7 (3) 243-251 doi:10.2465/minerj1953.7.243 | Journal (article/letter/editorial) | | gehlenite Earth Okayama 2) Department ISAO PETER Sciences Earth Okayama Sciences SABINE Institute...Sciences, London, Science, 700 Okayama Geological Rd., of Okayama University, AUBREY KUSACHI2)...HENMI1), of 1973 Okayama Carneal, KITINOSUKE 1) Department OCT., analogue Fuka, and Northern ...CHIYOKO 243-251, natural from Japan Antrim, pp. the hydrate, Prefecture, 3, YOUNG Exhibition England...natural found analogue as Prefecture, an of gehlenite alteration Japan, and hydrate product as |  | | Report (issue) | | 5.48(1) b = 3.78(1) X-ray Powder Pattern: Fuka, Japan. 2.854 (100), 3.084 (90), 2.926 (65), 2.338 (30)...26 0.39 10.22 0.07 0.18 99.66 [99.48] (1) Fuka, Japan; corresponding to (Ca3:97 Na0:02 Mg0:01 Fe0:01...(CO3 )0:96 [(OH)2:02 F0:07 ]§=2:09 : (2) Mihara, Japan; original total given as 99.38%, corresponding to... xonotlite, calcite, spurrite, hillebrandite, scawtite, foshagite, wollastonite, °uorite, gehlenite,...monticellite. Distribution: In Japan, at Fuka, near Bicchu, and Mihara, Okayama Prefecture, and at Kushiro, Hiroshima |  | | Journal (article/letter/editorial) | | CasSi6(O,OH)18-5HeO, a new mineral from Fuka, Okayama Prefecture, Japan C. HENMI Department of Earth Sciences...Sciences, Faculty of Science, Okayama University, Okayama 700 Japan AND I. KUSACHI Department of Earth Sciences...Sciences, Faculty of Education, Okayama University, Okayama 700 Japan Abstract Clinotobermorite, CasSi6(O...mineral in gehlenitespurrite skarns at Fuka, Okayama Prefecture. It is associated with tobermorite, plombierite...clinotobermorite, new mineral, tobermorite, Okayama Prefecture, Japan. Introduction TOBERMORITE (11.3 ~ tobermorite) |  | | Catalog/List | | 38,00 Baghdadite xls Fuka Mine, Bicchu-cho, Takahashi City, Okayama Pref. / Japan; Light pinkish brown...95,00 Borcarite xls Fuka Mine, Bicchu-cho, Takahashi City, Okayama Pref. / Japan; Light green crystal...(xls) Arakawa, Minamiboso City, Chiba Pref., Kanto Region, Honshu Island / Japan / TYP; The extremely rare...KS 38,00; NS 65,00 Caysichite-(Y) xls Evans Lou Mine, Lac Saint-Pierre, Les Collines-de-l'Outaouais RCM...Chibaite xls Arakawa, Minamiboso, Chiba Prefecture, Honshu Island / Japan / TYP; The rare SiO2 phases appear |  | | Report (issue) | | Scawtite Ca7 Si6 O18(CO3) ² 2H2 O ° c 2001 Mineral Data Publishing, ver sion 1.2 Crystal Data: Monoclinic...Hiroshima Prefecture, and in the Mihara mine and at Fuka, near Bicchu, Okayama Prefecture, Japan. From near...1956,384. References: (1) Tilley, C.E. (1930) Scawtite, a new mineral from Scawt Hill, Co. Antrim. Mineral...20, 403 (abs. ref. 1). (3) Murdoch, J. (1955) Scawtite from Crestmore, California. Amer. Mineral., 40...(1955) A chemical, optical and X-ray study of scawtite from Ballycraigy, Larne, N. Ireland. Amer. Mineral |  | | 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 |  | | Catalog/List | | stones" Yunohana Heidano town Kameoka city Okayama prefecture Japan £70 3 CORONADITE grey-black rich crystalline...greyish gabbro Kurumazawa, katashina Gumma prefecture Japan 5.5 x2cm on 7x4.5 £50 1 9 CALCITE after...all over 4x4 surface. It's about lm thick Cassagna Mine, Ne ,Graveglia Valley, Liguria Italy, I collected...botryoidal 1cm x 8mm on 2.5xlcm Penberthy Croft Mine St Hilary Cornwall £6 - the type location 19 URBANITE...Scotland £10 27 SUGILITE mauve chip about 8mm Wessels mine, North Cape Province South Africa £8 31 CLINTONITE |  | Marincea, S., Bilal, E., Verkaeren, J., Pascal, M.-L., Fonteilles, M. (2001) SUPERPOSED PARAGENESES IN THE SPURRITE-, TILLEYITE-AND GEHLENITE-BEARING SKARNS FROM CORNET HILL, APUSENI MOUNTAINS, ROMANIA. The Canadian Mineralogist, 39 (5) 1435-1453 doi:10.2113/gscanmin.39.5.1435 | Journal (article/letter/editorial) | | parageneses: (1) an early hydrothermal one that includes scawtite, xonotlite and hibschite, (2) a late hydrothermal...data, gehlenite, spurrite, tilleyite, hibschite, scawtite, xonotlite, tobermorite, riversideite, plombièrite...paragenèse hydrothermale précoce, qui comprend scawtite, xonotlite et hibschite, (2) une paragenèse hydrothermale...minéralogiques, géhlénite, spurrite, tilleyite, hibschite, scawtite, xonotlite, tobermorite, riversideïte, plombièrite...high-temperature minerals and mentioned the presence of scawtite. Pascal et al. (2001) summarize the main textural |  | | Report (issue) | | Gehlenite, merwinite, tilleyite, hillebrandite, scawtite, kilchoanite, rankinite, larnite, foshagite, wollastonite...wollastonite. Distribution: From the Santa Juana mine, Velarde~na, Durango, and in the Encantada district...Hirata, Hiroshima Prefecture, and at Fuka, near Bicchu, Okayama Prefecture, Japan. Found near Anakit |  | Buse, Ben, Schumacher, John C., Sparks, R. Stephen J., Field, Matthew (2010) Growth of bultfonteinite and hydrogarnet in metasomatized basalt xenoliths in the B/K9 kimberlite, Damtshaa, Botswana: insights into hydrothermal metamorphism in kimberlite pipes. Contributions to Mineralogy and Petrology, 160 (4) 533-550 doi:10.1007/s00410-010-0492-4 | Journal (article/letter/editorial) | | 1992), apophyllite (Henmi 1995), afwillite and scawtite (Murdoch 1955b), cuspidine (Henry 1999) and xonotlite...Letlhakane and Orapa Diamond Mines, Botswana. Intl J Mine Water 4:25–41 Connolly JAD (2005) Computation of...)2(SiO4)3-x(H4O4)x, a new tetragonal hydrogarnet from Wessels Mine, South Africa. Eur J Mineral 17:375–382 Henley RW...Kusachiite, CuBi2O4, a new mineral from Fuka, Okayama Prefecture, Japan. Mineral Mag 59:545–548 Henry DA (1999)...oyelite-bearing vein at Fuka, the Town of Bitchu, Okayama Prefecture. J Japan Assoc Min Petr Econ Geol |  | Merlino, S., Bonaccorsi, E., Grabezhev, A.I., Zadov, A.E., Pertsev, N.N., Chukanov, N.V. (2009) Fukalite: An example of an OD structure with two-dimensional disorder. American Mineralogist, 94 (2) 323-333 doi:10.2138/am.2009.3049 | Journal (article/letter/editorial) | | introduction Fukalite was first found at Fuka, Okayama Prefecture, Japan (Henmi et al. 1977), and subsequently...subsequently at Mihara, in the same Prefecture, and Kushiro, Hiroshima Prefecture. In the three localities, fukalite...chemical analyses, carried out on specimens from Fuka and Mihara are in very good agreement with each...and closely correspond to those reported for the Fuka specimen. The lower interval containing fukalite...composition of fukalite samples Gumeshevsk Dovyren Fuka Mihara Ideal formula Orthorhombic Monoclinic Monoclinic |  | | Journal (article/letter/editorial) | | Thermochemistry of two calcium silicate carbonate minerals: scawtite, Ca7(Si6O18)(CO3)2H2O, and spurrite, Ca5(SiO4)2(CO3)...sequestration environment. Two minerals in this class, scawtite, Ca7(Si6O18)(CO3)2H2O, and spurrite, Ca5(SiO4)2(CO3)...formation from the oxides is 689.5 ± 14.3 kJ/mol for scawtite and 455.1 ± 9.7 kJ/mol for spurrite, and the...from the elements is 11564.5 ± 16.8 kJ/ mol for scawtite and 5845.5 ± 10.9 kJ/mol for spurrite. By using...products, the standard entropy of formation for scawtite was estimated. The energetics for several reactions |  | | Journal (article/letter/editorial) | | from Kushiro, Hiroshima Prefecture; 3, Foshagite, Hillebrandite and Scawtite. Journal of the Mineralogical...Mineralogical Society of Japan, 10, 296-304. Kusachi, I., Henmi, C., Saburi, S. and Henmi, K., (1977). cuspidine...from Fuka, the town of Bitchu, Okayama Prefecture, Japan. Journal of the Mineral Society of Japan, 13 |  | Taner, Mehmet F., Martin, Robert F., Gault, Robert A. (2013) THE MINERALOGY OF SKARNS OF THE SPURRITE–MERWINITE SUBFACIES, SANIDINITE FACIES, GÜNEYCE–IKIZDERE AREA, EASTERN BLACK SEA, TURKEY. The Canadian Mineralogist, 51 (6) 893-911 doi:10.3749/canmin.51.6.893 | Journal (article/letter/editorial) | | Fe2+ and Ti is not as high as in the Fuka high-temperature skarn, Japan, the type locality of morimotoite...California (Burnham 1959, Aleksandrov 2011), Fuka, Japan (Satish-Kumar et al. 2004) and the Magureaua...(2005): The structure of spurrite, tilleyite and scawtite, and relationships to other silicate–carbonate...O 12 , a new titanian garnet from Fuka, Okayama Prefecture, Japan. Mineralogical Magazine 59, 115-120...metamorphism: a case study from Fuka contact aureole, Okayama, Japan. Journal of Mineralogical and Petrological |  | | Journal (article/letter/editorial) | | spurrite is light violet and comes from Fuka in Okayama, Japan. The tilleyite is white and is from Crestmore...a doubtful fourth known as scawtite. According to Murdoch [13], scawtite may also contain H,O and it...-CO, system. Therefore, the phase behaviour of scawtite is excluded in the present study. The phase behaviour...a similar decomposition reaction. If, in fact, scawtite does not contain H,O, the chemistry of this mineral...wollastonite, lamite and aragonite would also entail scawtite breaking down into the mixture wollastonite and |  | SABINE, P. A., BECKINSALE, R. D., EVANS, J. A., WALSH, J. N. (1982) Geochemical and Strontium-Isotope Studies of Reactions between Basic Magma, Chalk, and Flint, and the Role of Groundwater, in the Carneal Plug, Co. Antrim, Northern Ireland. Journal of Petrology, 23 (3) 427-446 doi:10.1093/petrology/23.3.427 | Journal (article/letter/editorial) | | wollastonite, melilite (humboldtilite), merwinite, scawtite, and hydrogrossular. Retrograde processes provide...(pure gehlenite; Sabine et ah, 1982), merwinite, scawtite, spurrite and wollastonite. Similarly, former...chalk and flint now represented by wollastonite—scawtite rocks, calc-silicate marbles and larnite rocks... calcite, hydrogrossular, spinel, perovskite, scawtite, and typically merwinite. In olivine-basalt, a...melilite-titanaugite rock (NI 1302) 16 xonotlite—scawtite-magnetite rock (NI 1588a) 6 melilite separated |  | | Catalog/List | | lxl £8 rich orange coatiing on matrix Moon Anchor Mine,Maricopa ½" £5 Pb Zn CrO SiO F County,_ Arizona...IIENI\IILITE Violet micro crystals on I cm white matrix Fuka Mine. Oicchu-cho, 1cm £8 Ca y11 ~ Q~l__. __ . .. ~a\Vll~mi~gu...Greenish-yellow . relatively rich coating on Moon Anchor Mine. Mariposa 5mm £4 I cm £8 . _P~_Cu_qll(As__~) 011...Russia ½" £7 K Mn Nb Ti SiO OOH -- - ----Lucky Cuss Mine, lxl £8 lx2 £20 479 QUEITITE Many small white blades...£10 (Znire) Ni (S Se)2 in matrix . lxl £8 Palnbora Mine, Transvaal.South 1cm £4 Rich bronzy coatings nnd |  | | Journal (article/letter/editorial) | | summaries on mineralogy of Colorado (Eckel, 1961), Japan (Introduction..., 1970), and other regions. In 1970...Abbreviations: (Dst.) district, area; (Co.) county; (m.) mine; (Mf.) massif; (Q.) quarry; (N) north, northern...Morgenstern m.) 7 – Fuka m., = Bicchu = Bitchu (34°46`N, 133°26`E), Okayama Pref., Japan \\1973bicchuli...\\1914metahewettite (Jo Dandy Claim);…1962hendersonite (J. J. mine) 4 – Pitigliano \ (42°37`N, 11°39`E), Grosseto,...Republic \\1820cronstedtite;…1990znucalite (Lill mine) 6 – Rapid Creek \(point A: 68°33`N, 136°47`W; point |  | | Report (issue) | | Bailey, 1953); Mihara mine, Okayama Prefecture and at Fuka, Okayama Prefecture, .Japan (in Nambu, 1970; Kusachi...crystals in one mineralised pocket in the Wessels mine, Farm Wessels 227, Hotazel district, Northern Cape...from several localities in Japan, including Daimpoji-yama, Kyoto Prefecture and in the Uchino-mura pegmatite...pegmatite, Fukuoka Prefecture (Ueda, 1955; Misumi and Ide, 1960) and in the Barringer Hill pegmatite, Llano...and at Chari, Miyagi Prefecture and in the Ishikawa area, Fukushima Prefecture, Japan (Hasegawa, 1957, 1958) |
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