 | | Journal (article/letter/editorial) | | Journal of Mineralogical R. and Takahashi, Petrological I. Kusachi Sciences, and H.Volume Miura 105,...(CaHBO3) and polymorphism in sibirskite and parasibirskite Ryosuke Takahashi*, Isao Kusachi** and Hiroyuki...0810, Japan ** Department of Earth Sciences, Faculty of Education, Okayama University, Okayama 700 8530...8530, Japan - - The crystal structure of parasibirskite (CaHBO3) obtained at Fuka, Okayama Prefecture...Prefecture, Japan, was determined by Monte Carlo simulation using powder X ray diffraction data and confirmed |  | Kobayashi, Shoichi, Yuasa, Manami, Tanabe, Mitsuo, Kishi, Shigetomo, Kusachi, Isao (2019) Vimsite from the Fuka mine, Okayama Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 114 (5) 219-223 doi:10.2465/jmps.181121 | Journal (article/letter/editorial) | | 219–223, 2019 Vimsite from the Fuka mine, Okayama Prefecture, Japan Shoichi KOBAYASHI*, Manami YUASA*...of Science, Okayama University of Science, Okayama 700–0005, Japan ** 2058–3 Niimi, Okayama 718–0011, Japan...Japan *** 534 Takayama, Kagamino–cho, Tomada–gun, Okayama 708–0345, Japan **** 509–6 Shiraishi, Kita–ku...Kita–ku, Okayama 701–0143, Japan Vimsite was found as a mass or a veinlet in crystalline limestone associated...gehlenite–spurrite skarns at the Fuka mine, Okayama Prefecture, Japan. Vimsite occurs as colorless to |  | Kobayashi, Shoichi, Ando, Tamami, Tanabe, Mitsuo, Kishi, Shigetomo, Kusachi, Isao (2017) Priceite from the Fuka mine, Okayama Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 112 (1) 20-24 doi:10.2465/jmps.160902 | Journal (article/letter/editorial) | | page 20–24, 2017 Priceite from the Fuka mine, Okayama Prefecture, Japan Shoichi KOBAYASHI*, Tamami ANDO*...Science, Okayama University of Science, Kita–ku, Okayama 700–0005, Japan ** 2058–3 Niimi, Okayama 718–0011...718–0011, Japan *** 534 Takayama, Kagamino–cho, Tomada–gun, Okayama 708–0345, Japan † 509–6 Shiraishi, Kita–ku...Kita–ku, Okayama 701–0143, Japan Priceite was found as a mass or a veinlet in crystalline limestone associated...gehlenite–spurrite skarns at the Fuka mine, Okayama Prefecture, Japan. Priceite occurs as grayish white |  | Kusachi, Isao, Kobayashi, Shoichi, Tanabe, Mitsuo, Kishi, Shigetomo, Yamakawa, Junji (2004) Inyoite from Fuka, Okayama Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 99 (2) 67-71 doi:10.2465/jmps.99.67 | Journal (article/letter/editorial) | | Inyoite from Fuka, Okayama Prefecture, Japan 67 Inyoite from Fuka, Okayama Prefecture, Japan Isao KUSACHI*...Sciences, Faculty of Education, Okayama University, Okayama 700 − 8530, Japan Department of Earth Sciences...Sciences, Faculty of Science, Okayama University of Science, Okayama 700 − 0005, Japan *** 2058 − 3 Niimi, Niimi...Niimi 718 − 0011, Japan **** 534 Kagamino − cho Tomata − gun 708 − 0345, Japan ***** Department of Earth...Sciences, Faculty of Science, Okayama University, Okayama 700 − 8530, Japan Inyoite was found as fissure |  | Kobayashi, Shoichi, Ando, Tamami, Kanayama, Akiko, Tanabe, Mitsuo, Kishi, Shigetomo, Kusachi, Isao (2014) Calciborite from the Fuka mine, Okayama Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 109 (1) 13-17 doi:10.2465/jmps.130619 | Journal (article/letter/editorial) | | Calciborite from Fuka, Okayama, Japan109, page 13 ─ 17, 2014 13 Calciborite from the Fuka mine, Okayama Prefecture...Prefecture, Japan Shoichi Kobayashi*, Tamami Ando*, Akiko Kanayama*, Mitsuo Tanabe**, Shigetomo Kishi*** and...Faculty of Science, Okayama University of Science, Kita-ku, Okayama 700-0005, Japan ** 2058-3 Niimi, Niimi...Niimi 718-0011, Japan *** 534 Takayama, Kagamino-cho, Tomata-gun 708-0345, Japan † 509-6 Shiraishi, Kita-ku...Kita-ku, Okayama 701-0143, Japan Calciborite was found as a veinlet or a mass in crystalline limestone |  | | 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...formation, they are replaced by pertsevite, wiserite, sibirskite, and other borates. Keywords: suanite, kotoite...jimboite, wiserite, takedaite, sibirskite, Mg, Mn, and Caskarns, Japan DOI: 10.1134/S001670291211002X |  | Kusachi, I., Takechi, Y., Henmi, C., Kobayashi, S. (1998) Parasibirskite, a new mineral from Fuka, Okayama Prefecture, Japan. Mineralogical Magazine, 62 (4) 521-525 doi:10.1180/002646198547891 | Journal (article/letter/editorial) | | Parasibirskite, a new mineral from Fuka, Okayama Prefecture, Japan I. KUSACHI,Y. TAKECU~ Department of...Sciences, Faculty of Education, Okayama University, Okayama, 700-8530, Japan C. H E ~ I Department of Earth...Sciences, Faculty of Science, Okayama University, Okayama, 700-8530, Japan AND S. KOBAYASHI Division of...University of Science and the Arts, Kurashiki, 712-8505, Japan Parasibirskite, with the ideal formula Ca2B2Os...mineral species found at Fuka, Okayama Prefecture, Japan. It is a polymorph of sibirskite, CaHBO3, and occurs |  | Takada, Masayuki, Kusachi, Isao, Kishi, Shigetomo, Tanabe, Mitsuo, Yasuda, Takashi (2006) A crystalline form of borcarite from the Fuka mine, Okayama Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 101 (6) 285-288 doi:10.2465/jmps.060222 | Journal (article/letter/editorial) | | Fuka101, mine 285 A crystalline form of borcarite from the Fuka mine, Okayama Prefecture, Japan Masayuki...Kyoto 610 − 1132, Japan Department of Earth Sciences, Faculty of Education, Okayama University, Tsushima...− 1, Okayama 700 − 8530, Japan *** 534 Kagamino − cho, Tomata − gun, Okayama 708 − 0345, Japan **** 2058...Niimi, Okayama 718 − 0011, Japan ***** 1471 Nishigata − cho, Ibara, Okayama 715 − 0015, Japan ** Euhedral...gehlenite − spurrite skarns at the Fuka mine, Okayama Prefecture, Japan. Interfacial angles of the reference |  | | Journal (article/letter/editorial) | | Takedaite, a new mineral from Fuka, Okayama Prefecture, Japan I. KUSACHI Department of Earth Sciences...Sciences, Faculty of Education, Okayama University, Okayama 700, Japan C. HENMI Department of Earth Sciences...Sciences, Faculty of Science, Okayama University, Okayama 700, Japan AND S. KOBAYASHI Department of Earth Sciences...Sciences, Faculty of Science, Okayama University of Science, Okayama 700, Japan Abstract Takedaite, Ca3B206...limestone near gehlenite-spurrite skams at Fuka, Okayama Prefecture. It occurs as aggregates of granular crystals |  | 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...reaction of boron-bearing fluids with limestone; (2) sibirskite and parasibirskite were formed by hydrothermal...takedaite; (3) a late-hydrothermal solution converted sibirskite and parasibirskite to olshanskyite, frolovite...育 学 部 地 学 教 室 Department Okayama of Earth Sciences, University, Okayama Faculty 700‑8530, of ence |  | Hayashi, Ayaka, Momma, Koichi, Miyawaki, Ritsuro, Tanabe, Mitsuo, Kishi, Shigetomo, Kobayashi, Shoichi, Kusachi, Isao (2017) Kurchatovite from the Fuka mine, Okayama Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 112 (4) 159-165 doi:10.2465/jmps.170330 | Journal (article/letter/editorial) | | 159–165, 2017 Kurchatovite from the Fuka mine, Okayama Prefecture, Japan Ayaka HAYASHI*, Koichi MOMMA**,...Faculty of Science, Okayama University of Science, Kita–ku, Okayama 700–0005, Japan ** Department of Geology...Science, Tsukuba 305–0005, Japan *** 2058–3 Niimi, Okayama 718–0011, Japan † 534 Takayama, Kagamino–cho...Tomada–gun, Okayama 708–0345, Japan ‡ 509–6 Shiraishi, Kita–ku, Okayama 701–0143, Japan Kurchatovite...granular crystals up to 1 mm at the Fuka mine, Okayama Prefecture, Japan. The mineral is associated with |  | | Report (issue) | | 40°-119.62° Z = 4 X-ray Powder Pattern: Novofrolovo mine, Russia. 2.41 (10), 7.04 (8), 2.21 (8), 3.79 (7)...27.65 99.59 100.00 (1) Novofrolovo mine, Russia. (2) Fuka, Japan; yields Ca3.05B5.99O6.04(OH)12∙1.96H2O...(Novofrolovo mine, Russia); near gehlenite-spurrite skarn formed by hydrothermal alteration (Fuka, Japan). Association:...Grossular-andradite, szaibélyite, sibirskite, calciborite, dolomite, calcite (Novofrolovo mine); olshanskyite, pentahydroborite...pentahydroborite, sibirskite, parasibirskite, shimazakiite, calcite (Fuka, Japan). Distribution: From the |  | Kusachi, I., Kobayashi, S., Takechi, Y., Nakamuta, Y., Nagase, T., Yokoyama, K., Momma, K., Miyawaki, R., Shigeoka, M., Matsubara, S. (2013) Shimazakiite-4M and shimazakiite-4O, Ca2B2O5, two polytypes of a new mineral from Fuka, Okayama Prefecture, Japan. Mineralogical Magazine, 77 (1) 93-105 doi:10.1180/minmag.2013.077.1.09 | Journal (article/letter/editorial) | | two polytypes of a new mineral from Fuka, Okayama Prefecture, Japan I. KUSACHI1,2, S. KOBAYASHI3, Y. TAKECHI4...Sciences, Faculty of Education, Okayama University, Okayama 700-8530, Japan Department of Geology and Palaeontology...Tsukuba 305-0005, Japan Department of Applied Science, Faculty of Science, Okayama University of Science...Science, Okayama 700-0005, Japan Kurashiki Museum of Natural History, Kurasiki 710-0046, Japan Kyushu University...Museum, Fukuoka 812-8581, Japan Tohoku University Museum, Sendai 980-8578, Japan [Received 28 February 2012; |  | 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 |  | | Journal (article/letter/editorial) | | 160, 2008 156 LETTER Crystal structure of sibirskite (CaHBO3) by Monte Carlo simulation and Rietveld...0810, Japan* * Department of Earth Sciences, Faculty of Education, Okayama University, Okayama 700 8530...8530, Japan - - The crystal structure of sibirskite (CaHBO3) was solved by the Monte Carlo simulation...confirmed by the Rietveld refinement. The mineral sibirskite is monoclinic with space group P21/a and cell...three CaO6 double chains to form the sibirskite structure. Sibirskite is isostructural with nahcolite (NaHCO3) |  | | Report (issue) | | polytype] X-ray Powder Pattern: Fuka mine, Okayama Prefecture, Japan. 2.92 (100), 3.02 (84), 2.81 (56)...(2) 61.30 36.51 [1.20] 99.01 (1) Fuka mine, Okayama Prefecture, Japan; average of 28 electron microprobe...corresponding to Ca2B1.92O4.76(OH)0.24. (2) Fuka mine, Okayama Prefecture, Japan; average of 25 electron microprobe...metamorphic rocks (skarn). Association: Takedaite, sibirskite, olshanskyite, parasibirskite, nifontovite, calcite...calcium borate. Distribution: At the Fuka mine, Okayama Prefecture, Japan. Name: Honors Emeritus Professor |  | | Report (issue) | | Sibirskite CaH(BO3 ) c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic. Point...523(2) c = 3.567(3) X-ray Powder Pattern: Fuka, Japan. 2.955 (100), 2.603 (94), 4.77 (33), 3.329 (32)...(2) 34.85 56.13 9.02 Total 99.66 100.00 (1) Fuka, Japan; by electron microprobe, B2 O3 by wet chemistry...parasibirskite, uralborite, borcarite, fluorite, calcite (Fuka, Japan). Distribution: In Russia, from the Yuliya Svintsovaya...Selenyakhsk Ridges, Transbaikal. From Fuka, near Bicchu, Okayama Prefecture, Japan. Name: For its first-noted |  | Sun, W., Huang, Y.-X., Li, Z., Pan, Y., Mi, J.-X. (2011) Hydrothermal synthesis and single-crystal X-ray structure refinement of three borates: sibirskite, parasibirskite and priceite. The Canadian Mineralogist, 49 (3) 823-834 doi:10.3749/canmin.49.3.823 | Journal (article/letter/editorial) | | X-RAY STRUCTURE REFINEMENT OF THREE BORATES: SIBIRSKITE, PARASIBIRSKITE AND PRICEITE Wei SUN and Ya-Xi...361005, People’s Republic of China Abstract Sibirskite, parasibirskite and priceite, synthesized in...of the structure. Sibirskite and parasibirskite are dimorphs of CaHBO3. Sibirskite at 295 K crystallizes...particular, the isolated [BO2(OH)] groups in sibirskite and parasibirskite are characterized by a long...density functional theory (DFT) calculations for sibirskite and parasibirskite support those results of structure |  | | Report (issue) | | 437(2) c = 3.555(2) X-ray Powder Pattern: Fuka, Japan. 2.237 (100), 6.73 (70), 2.975 (60), 3.354 (30)...(2) 34.85 56.13 9.02 Total 100.13 100.00 (1) Fuka, Japan; CaO by electron microprobe, B2 O3 by ICP, H2...CaH(BO3 ). Polymorphism & Series: Dimorphous with sibirskite. Occurrence: A late-stage hydrothermal alteration...olshanskyite, sibirskite, pentahydroborite, calcite. From Fuka, near Bicchu, Okayama Prefecture, Japan As a...a polymorph of sibirskite. Type Material: National Science Museum, Tokyo, Japan. References: (1) Kusachi |  | 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) | | 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...wollastonite-calcite aggregate. The name is for the prefecture. KEYWORDS" okayamalite, new mineral, melilite...data, electron microprobe data, optical data, Fuka, Japan. Introduction THE incorporation of boron in...many publications on boron-bem'ing minerals from Fuka, such as the description of the new mineral takedaite |  | | Report (issue) | | 740(11) c = 7.975(3) X-ray Powder Pattern: Fuka, Japan. 2.873 (100), 6.79 (52), 4.49 (49), 6.72 (40)...corresponds to Ca3.00 B4.00 (OH)18.55 . (2) Fuka, Japan; corresponds to Ca2.89 B4.00 (OH)18 . (3) Ca3...anhydrous borate, near gehlenite-spurrite skarn (Fuka, Japan). Association: Sakhaite, szaibélyite, calcite... takedaite, sibirskite, parasibirskite, borcarite, bultfonteinite, calcite (Fuka, Japan). Distribution:...Sakha, Russia. Large crystals at Fuka, near Bicchu, Okayama Prefecture, Japan. Name: To honor Yakov Iosifovich |  | | Report (issue) | | 638(1) c = 11.850(2) Z=6 X-ray Powder Pattern: Fuka, Japan. 2.915 (100), 1.895 (75), 2.756 (61), 2.493 (44)...14 (2) 29.27 70.73 Total 99.68 100.00 (1) Fuka, Japan; corresponds to Ca3.05 B1.96 O6 . (2) Ca3 B2...Name: Japan. Frolovite, nifontovite, olshanskyite, pentahydroborite, sibirskite, calcite. From Fuka, near...near Bicchu, Okayama Prefecture, Japan. Honors Professor Hiroshi Takeda (1934– ), mineralogist, University...Type Material: National Science Museum, Tokyo, Japan; National Museum of Natural History, Washington |  | | Report (issue) | | corresponds to Ca1.05 B2.00 O1.95 (OH)4 . (2) Fuka, Japan; CaO by electron microprobe, B2 O3 by ICP, H2...deposit, Russia); in a vein cutting limestone (Fuka, Japan). Association: Andradite–grossular, magnetite...(Novofrolovskoye deposit, Russia); sibirskite, borcarite, fluorite, calcite (Fuka, Japan). Distribution: In Russia...deposit, Buryatia. Found at Fuka, near Bicchu, Okayama Prefecture, Japan. Name: For the original locality...Takechi (2000) Uralborite from Fuka, Okayama Prefecture, Japan. Mineral. J. (Japan), 95, 43–47. All rights reserved |  | | Report (issue) | | deposit, Russia; average of two analyses. (2) Fuka, Japan; by electron 1− microprobe, B by ICP, CO2 and...fluids with brucite (Fuka, Japan). Association: Szaibélyite, uralborite, sibirskite, kotoite, magnetite...olshanskyite, bultfonteinite, takedaite, calcite (Fuka, Japan). Distribution: In Russia, from the Snezhnoye...deposit, Buryatia, Siberia. At Fuka, near Bicchu, Okayama Prefecture, Japan. Name: For BORate and CARbonate...Kobayashi (1997) Borcarite from Fuka, Okayama Prefecture, Japan. Mineral. J. (Japan), 19, 115–122. (6) Pekov |  | | Report (issue) | | deposit, Russia; estimated gypsum 3% impurity. (2) Fuka, Japan; corresponds to Ca1.00 B2.01 (OH)8.03 . (3) CaB2...parasibirskite, sibirskite, takedaite, pentahydroborite, nifontovite, calcite (Fuka, Japan). Distribution:...Balkhash region, Kazakhstan. From Fuka, near Bicchu, Okayama Prefecture, Japan. Name: For the first-noted...Kobayashi (1995) Frolovite from Fuka, Okayama Prefecture, Japan. Mineral. J. (Japan), 17, 330–337. (4) Simonov |
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Fuka mine, Fuka, Bitchū, Takahashi City, Okayama Prefecture, Japan