[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:661":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":11,"weighting":12,"nolocadd":13,"blacklisted":13,"mindat_formula":14,"mindat_formula_note":11,"ima_formula":15,"elements":16,"sigelements":22,"key_elements":11,"impurities":23,"cim":24,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":27,"discovery_year":28,"strunz10ed1":29,"strunz10ed2":30,"strunz10ed3":31,"strunz10ed4":32,"dana8ed1":33,"dana8ed2":34,"dana8ed3":35,"dana8ed4":36,"csystem":37,"cclass":38,"spacegroup":39,"spacegroupset":40,"a":41,"b":42,"c":42,"alpha":42,"beta":42,"gamma":42,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":43,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":11,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":42,"vhnmax":42,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":44,"dmeas2":44,"dcalc":45,"dmeaserror":11,"dcalcerror":11,"commentdense":46,"lustre":11,"lustretype":47,"commentluster":48,"diapheny":49,"streak":50,"colour":51,"commentcolor":11,"colors":52,"streak_colors":56,"luminescence":11,"uv":57,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":58,"commentbreak":11,"opticaltype":59,"opticalsign":11,"opticalalpha":42,"opticalalpha2":42,"opticalalphaerror":11,"opticalbeta":60,"opticalbeta2":42,"opticalbetaerror":11,"opticalgamma":42,"opticalgamma2":42,"opticalgammaerror":11,"opticalomega":42,"opticalomega2":42,"opticalomegaerror":11,"opticalepsilon":42,"opticalepsilon2":42,"opticalepsilonerror":11,"opticaln":42,"opticaln2":42,"opticalnerror":11,"optical2vcalc":42,"optical2vcalc2":42,"optical2vcalcerror":11,"optical2vmeasured":42,"optical2vmeasured2":42,"optical2vmeasurederror":11,"rimin":61,"rimax":61,"opticaldispersion":11,"opticalpleochroism":62,"opticalpleochorismdesc":11,"opticalbirefringence":63,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":64,"description_short":65,"aboutname":66,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":67,"reviewed_at":11,"variety_of":11,"varieties":68,"group_members":69,"associates":70,"confused_with":71,"type_localities":79,"occurrence_total":86,"citations":87,"images":159,"structures":187,"synonyms":199,"language_names":202,"wikidata_qid":235,"texts":236},661,"1:1:661:1","1b156bbb-2862-4205-acf8-a36ab8abb3ef","Bicchulite","Bch",0,"mineral",null,124,false,"Ca\u003Csub>2\u003C\u002Fsub>(Al\u003Csub>2\u003C\u002Fsub>SiO\u003Csub>6\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>","Ca\u003Csub>2\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>SiO\u003Csub>6\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>",[17,18,19,20,21],"Al","Ca","Si","O","H",[17,18,19,20,21],",Ti,Fe,Mn,Mg,Na,K,P,,","16.9.12",[26],"APPROVED",1973,"1973","9","F","B","10","76","2","3","5","Isometric",30,210,"I-4 3m","8.83","0",4,"2.75","2.813","Measured on synthetic material. May calculate to 2.792 using Gladstone-Dale relationship.","Earthy","Fine-grained mineral","Translucent","White","Colourless to white, gray",[53,54,55],"colorless","white","gray",[54],"Fluoresces dark red under all wavelengths, see e.g. https:\u002F\u002Fwww.mindat.org\u002Fphoto-1305648.html","brittle","Isotropic","1.628",1.628,"Non-pleochroic","0.000","Department of Earth Sciences, Faculty of Science, Okayama University, Okayama, Japan","White to gray-white powder. Chemically very similar to gehlenite (anhydrous).","Named in 1973 by Chiyoko Henmi, Isao Kusachi, Kitinosuke Henmi, Peter Aubrey Sabine, and Bian Raymond Young for Bicchu (also given as Bitchu, Bitcho-Cho, and Bicchu-Cho), Okayama Prefecture, Chugoku Region, Honshu Island, Japan the town wherein the Japanese type locality is situated, although Bicchu was subsequently encompassed by an expanded Takahashi City.","2025-08-11 12:14:18",[],[],[],[72],{"id":73,"name":74,"entrytype":9,"csystem":75,"ima_formula":76,"mindat_formula":14,"hmin":11,"hmax":11,"dmeas":42,"dcalc":77,"primary_image_id":78},2144,"Kamaishilite","Tetragonal","Ca\u003Csub>2\u003C\u002Fsub>(SiAl\u003Csub>2\u003C\u002Fsub>)O\u003Csub>6\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","2.82",12897,[80],{"id":81,"txt":82,"latitude":83,"longitude":84,"country":85},2202,"Fuka mine, Fuka, Bitchū, Takahashi City, Okayama Prefecture, Japan",34.788181,133.4428773,"Japan",5,[88,92,96,100,105,110,114,118,123,127,131,136,140,144,149,154],{"id":89,"year":90,"html":91,"doi":11},16103111,1964,"Carlson, E.T. (1964) Hydrothermal preparation of a gehlenite hydrate. US National Bureau of Standards Journal of Research: 68A(5): 449-452.",{"id":93,"year":27,"html":94,"doi":95},81482,"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. \u003Ci>Mineralogical Journal\u003C\u002Fi>,  7 (3) 243-251 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2465\u002Fminerj1953.7.243'>doi:10.2465\u002Fminerj1953.7.243\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fwww.jstage.jst.go.jp\u002Farticle\u002Fminerj1953\u002F7\u002F3\u002F7_3_243\u002F_pdf' class='refpdflink'>\u003C\u002Fa>","10.2465\u002Fminerj1953.7.243",{"id":97,"year":98,"html":99,"doi":11},526391,1974,"Fleischer, Michael (1974) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  59 (11-12). 1330-1332 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM59\u002FAM59_1330.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":101,"year":102,"html":103,"doi":104},81529,1976,"HENMI, Chiyoko (1976) Synthesis of bicchulite from gehlenite solid solutions. \u003Ci>Mineralogical Journal\u003C\u002Fi>,  8 (3) 171-183 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2465\u002Fminerj.8.171'>doi:10.2465\u002Fminerj.8.171\u003C\u002Fa>","10.2465\u002Fminerj.8.171",{"id":106,"year":107,"html":108,"doi":109},109250,1977,"Sahl, Kurt, Chatterjee, Niranjan Deb (1977) The crystal structure of bicchulite, Ca2[Al2SiO6](OH)2. \u003Ci>Zeitschrift für Kristallographie - Crystalline Materials\u003C\u002Fi>,  146 (1-3). 35-41 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1977.146.1-3.35'>doi:10.1524\u002Fzkri.1977.146.1-3.35\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fzk\u002Fvol146\u002FZK146_35.pdf' class='refpdflink'>\u003C\u002Fa>","10.1524\u002Fzkri.1977.146.1-3.35",{"id":111,"year":112,"html":113,"doi":11},526982,1978,"Gupta, Alok K., Chatterjee, Niranjan D. (1978) Synthesis, composition, thermal stability, and thermodynamic properties of bicchulite, Ca2[Al2SiO6](OH)2. \u003Ci>American Mineralogist\u003C\u002Fi>,  63 (1-2) 58-65 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM63\u002FAM63_58.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":115,"year":116,"html":117,"doi":11},16099476,1979,"Leoni, L., Mellini, M., Merlino, S., Orlandi, P. (1979) Cancrinite-like minerals: new data and crystal chemical considerations. Rendiconti della Società Italiana di Mineralogia e Petrologia: 35: 713-719.",{"id":119,"year":120,"html":121,"doi":122},109651,1980,"Sahl, Kurt (1980) Refinement of the crystal structure of bicchulite, Ca2[Al2SiO6](OH)2. \u003Ci>Zeitschrift für Kristallographie - Crystalline Materials\u003C\u002Fi>,  152 (1) 13-21 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1980.152.1-2.13'>doi:10.1524\u002Fzkri.1980.152.1-2.13\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fzk\u002Fvol152\u002FZK152_13.pdf' class='refpdflink'>\u003C\u002Fa>","10.1524\u002Fzkri.1980.152.1-2.13",{"id":124,"year":125,"html":126,"doi":11},16103114,1981,"Uchida, E., Iiyama, J.T. (1981) On Kamaishilite, Ca2Al2SiO6(OH)2, a New Mineral Dimorphous (Tetragonal) with Bicchulite from the Kamaishi Mine, Japan. Proceedings of the Japan Academy, Series B: 57(7): 239-243.",{"id":128,"year":129,"html":130,"doi":11},15976034,1982,"Bunno, M., Shimazaki, H., & Sato, K. (1982) Occurrence and genesis of bicchulite and tilleyite skarns at the Sakae adit, the Akagane mine, Iwate Prefecture. Mining Geology: 32: 141-150.",{"id":132,"year":133,"html":134,"doi":135},190803,1984,"Hassan, I., Grundy, H. D. (1984) The crystal structures of sodalite-group minerals. \u003Ci>Acta Crystallographica Section B Structural Science\u003C\u002Fi>,  40 (1) 6-13 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0108768184001683'>doi:10.1107\u002Fs0108768184001683\u003C\u002Fa>","10.1107\u002Fs0108768184001683",{"id":137,"year":138,"html":139,"doi":11},16103118,1996,"Dann, S.E., Mead, P.J., Weller, M.T. (1996) Löwenstein's Rule Extended to an Aluminum Rich Framework. The Structure of Bicchulite, Ca8(Al2SiO6)4(OH)8, by MASNMR and Neutron Diffraction. Inorganic Chemistry: 35(6): 1427-1428.",{"id":141,"year":142,"html":143,"doi":11},16963234,2001,"(2001) Bicchulite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fbicchulite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":145,"year":146,"html":147,"doi":148},243576,2004,"Winkler, B., Milman, V., Pickard, C. J. (2004) Quantum mechanical study of Al\u002FSi disorder in leucite and bicchulite. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  68 (5) 819-824 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002F0026461046850222'>doi:10.1180\u002F0026461046850222\u003C\u002Fa>","10.1180\u002F0026461046850222",{"id":150,"year":151,"html":152,"doi":153},116761,2006,"Peters, Lars; Knorr, Karsten; Katzke, Hannelore; Knapp, Michael; Depmeier, Wulf (2006) The transformation mechanism of the sodalite- to the melilite-topology: Thermal expansion and decomposition of bicchulite-type to melilite-type compounds. \u003Ci>Zeitschrift für Kristallographie - Crystalline Materials\u003C\u002Fi>,  221 (3). p.198-205. \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.2006.221.3.198'>doi:10.1524\u002Fzkri.2006.221.3.198\u003C\u002Fa>","10.1524\u002Fzkri.2006.221.3.198",{"id":155,"year":156,"html":157,"doi":158},16103121,2009,"Meller, Nicola, Kyritsis, Konstantinos, Hall, Christopher (2009) The mineralogy of the CaO–Al2O3–SiO2–H2O (CASH) hydroceramic system from 200 to 350 °C. \u003Ci>Cement and Concrete Research\u003C\u002Fi>,  39 (1). 45-53 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.cemconres.2008.10.002'>doi:10.1016\u002Fj.cemconres.2008.10.002\u003C\u002Fa>","10.1016\u002Fj.cemconres.2008.10.002",[160,170,180],{"id":161,"source_url":162,"license_code":163,"credit_html":164,"title":165,"description":166,"author":167,"original_width":168,"original_height":169},3241,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=109236375","CC BY-SA 4.0","掬茶, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=109236375\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Bicchulite displayed at Mining Museum of Akita University.jpg","Bicchulite ore exhibited at the Mining Museum of Akita University","掬茶",2400,1800,{"id":171,"source_url":172,"license_code":173,"credit_html":174,"title":175,"description":176,"author":177,"original_width":178,"original_height":179},3239,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10165719","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10165719\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Bicchulite-Gehlenite-242595.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBicchulite\" class=\"extiw\" title=\"en:Bicchulite\">Bicchulite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGehlenite\" class=\"extiw\" title=\"en:Gehlenite\">Gehlenite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Fuka mine, Bitchu-cho (Bicchu-cho), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTakahashi\" class=\"extiw\" title=\"en:Takahashi\">Takahashi\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FOkayama_Prefecture\" class=\"extiw\" title=\"en:Okayama Prefecture\">Okayama Prefecture\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCh%C5%ABgoku_region\" class=\"extiw\" title=\"en:Chūgoku region\">Chugoku Region\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHonsh%C5%AB\" class=\"extiw\" title=\"en:Honshū\">Honshu Island\u003C\u002Fa>, Japan (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-2202.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 8.5 x 7.3 x 3.9 cm.\u003C\u002Fdd>\n\u003Cdd>Bicchulite is a very rare calcium silicate and this very rich and showy specimen is from the Type Locality - the Fuka Mine of Japan. Sharp, gray, rectangular crystals to 4 mm of bicchulite pseudomorphs after gehlenite crystals richly cover the quartz-rich matrix on this specimen. Gehlenite is also a very rare calcium silicate. The Fuka Mine recovered high grade calcite for the toothpaste industry and is noted for interesting high temperature boron species.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",672,750,{"id":181,"source_url":182,"license_code":173,"credit_html":183,"title":184,"description":176,"author":177,"original_width":185,"original_height":186},3240,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10165720","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10165720\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Bicchulite-Gehlenite-242596.jpg",600,551,[188,194],{"id":189,"url":190,"label":191,"formula":192,"spacegroup":193,"year":120},1540,"\u002Fcif\u002F1540.cif","Sahl 1980","Ca2 (Si Al2) O8 H2","I -4 3 m",{"id":195,"url":196,"label":197,"formula":198,"spacegroup":193,"year":107},1541,"\u002Fcif\u002F1541.cif","Sahl 1977","Ca2 (Al2 Si) O8 H2",[200,201],"Bicchuliet","IMA1973-006",[203,207,212,216,220,223,227,231],{"lang":204,"names":205},"ca",[206],"bicchulita",{"lang":208,"names":209},"de",[210,211],"Bicchulith","IMA 1973-006",{"lang":213,"names":214},"et",[215],"bitšuliit",{"lang":217,"names":218},"eu",[219],"Bicchulita",{"lang":221,"names":222},"it",[7],{"lang":224,"names":225},"ja",[226],"備中石",{"lang":228,"names":229},"mk",[230],"Бикулит",{"lang":232,"names":233},"mn",[234],"Баякчулаят","Q3639713",{"history":11,"applications":11}]