[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3872":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":20,"key_elements":21,"impurities":11,"cim":11,"ima_status":22,"ima_notes":11,"ima_history":11,"approval_year":24,"publication_year":25,"discovery_year":26,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":28,"strunz10ed4":29,"dana8ed1":30,"dana8ed2":31,"dana8ed3":32,"dana8ed4":33,"csystem":34,"cclass":35,"spacegroup":36,"spacegroupset":37,"a":38,"b":39,"c":40,"alpha":39,"beta":39,"gamma":39,"aerror":41,"berror":11,"cerror":42,"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":44,"hmin":45,"hmax":45,"hardtype":11,"vhnmin":46,"vhnmax":47,"vhnerror":11,"vhng":48,"vhns":11,"commenthard":11,"dmeas":49,"dmeas2":49,"dcalc":50,"dmeaserror":42,"dcalcerror":11,"commentdense":11,"lustre":51,"lustretype":51,"commentluster":11,"diapheny":52,"streak":53,"colour":54,"commentcolor":11,"colors":55,"streak_colors":58,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":59,"opticalsign":60,"opticalalpha":39,"opticalalpha2":39,"opticalalphaerror":11,"opticalbeta":39,"opticalbeta2":39,"opticalbetaerror":11,"opticalgamma":39,"opticalgamma2":39,"opticalgammaerror":11,"opticalomega":61,"opticalomega2":39,"opticalomegaerror":11,"opticalepsilon":62,"opticalepsilon2":39,"opticalepsilonerror":11,"opticaln":39,"opticaln2":39,"opticalnerror":11,"optical2vcalc":39,"optical2vcalc2":39,"optical2vcalcerror":11,"optical2vmeasured":39,"optical2vmeasured2":39,"optical2vmeasurederror":11,"rimin":63,"rimax":64,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"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":65,"industrial":11,"occurrence":66,"otheroccurrence":11,"type_specimen_store":67,"description_short":11,"aboutname":68,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":69,"reviewed_at":11,"variety_of":11,"varieties":70,"group_members":71,"associates":72,"confused_with":73,"type_localities":74,"occurrence_total":41,"citations":81,"images":109,"structures":130,"synonyms":141,"language_names":144,"wikidata_qid":168,"texts":169},3872,"1:1:3872:6","fd155c47-6ead-433d-ba5b-a470aad512ef","Takedaite","Tkd",0,"mineral",null,89,false,"Ca\u003Csub>3\u003C\u002Fsub>[BO\u003Csub>3\u003C\u002Fsub>]\u003Csub>2\u003C\u002Fsub>","Ca\u003Csub>3\u003C\u002Fsub>B\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>",[17,18,19],"Ca","B","O",[17,18,19],[18],[23],"APPROVED",1993,1995,"1993","6","A","40","24","3","5","1","Trigonal",13,98,"R-3c ","8.638","0","11.850",1,2,6,"Aggregates of granular crystals up to 0.8 mm long.\r\n",4.5,"429","503",25,"3.10","3.12","Vitreous","Translucent","White","White to pale grey",[56,57],"white","gray",[56],"Uniaxial","-","1.726","1.630",1.63,1.726,"Easily soluble in dilute hydrochloric acid.","A vein of borate minerals along a boundary between crystalline limestone and skarn.","National Science Museum, Tokyo, Japan; National Museum of Natural History,\r\nWashington, D.C., USA, 165482.","Named in 1995 in honour of Hiroshi Takeda (武田 弘) (12 September 1934 - 11 September 2023), professor at the Mineralogical Institute, University of Tokyo, Japan, for his contributions to mineralogy. The asteroid (4965) Takeda is also named after him.","2025-08-11 12:14:24",[],[],[],[],[75],{"id":76,"txt":77,"latitude":78,"longitude":79,"country":80},2202,"Fuka mine, Fuka, Bitchū, Takahashi City, Okayama Prefecture, Japan",34.788181,133.4428773,"Japan",[82,86,91,95,99,102,105],{"id":83,"year":84,"html":85,"doi":11},16125067,1969,"Schuckmann, W. (1969) Zur Kristallstruktur des Calcium-Borates Ca3(BO3)2. Neues Jahrbuch für Mineralogie, Monatshefte: 1969: 142-143.",{"id":87,"year":88,"html":89,"doi":90},211109,1975,"Vegas, A., Cano, F. H., García-Blanco, S. (1975) The crystal structure of calcium orthoborate: a redetermination. \u003Ci>Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry\u003C\u002Fi>,  31 (5) 1416-1419 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0567740875005316'>doi:10.1107\u002Fs0567740875005316\u003C\u002Fa>","10.1107\u002Fs0567740875005316",{"id":92,"year":25,"html":93,"doi":94},2673,"Kusachi, I., Henmi, C., Kobayashi, S. (1995) Takedaite, a new mineral from Fuka, Okayama Prefecture, Japan. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  59 (396) 549-552 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1995.059.396.15'>doi:10.1180\u002Fminmag.1995.059.396.15\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_59\u002F59-396-549.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1995.059.396.15",{"id":96,"year":97,"html":98,"doi":11},12908915,1996,"Mandarino, Joseph A. (1996) Abstracts of New Mineral Descriptions. \u003Ci>The Mineralogical Record\u003C\u002Fi>, 27 (4) 301-306",{"id":100,"year":97,"html":101,"doi":11},15418311,"Grew, Edward S.; Anovitz, Lawrence M. - \u003Ci>Eds.\u003C\u002Fi> (1996) Boron - Mineralogy, Petrology and Geochemistry. \u003Ci>Reviews in Mineralogy\u003C\u002Fi> Vol. 33. Mineralogical Society of America p.862",{"id":103,"year":97,"html":104,"doi":11},16099981,"Jambor, J.L., Pertsev, N.N., Roberts, A.C. (1996) New mineral names. American Mineralogist: 81: 516-520.",{"id":106,"year":107,"html":108,"doi":11},16967581,2005,"(2005) Takedaite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Ftakedaite.pdf' class='refpdflink'>\u003C\u002Fa>",[110,120],{"id":111,"source_url":112,"license_code":113,"credit_html":114,"title":115,"description":116,"author":117,"original_width":118,"original_height":119},23495,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=49204648","CC0 1.0","Fernando Brederodes, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=49204648\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Takedaite-640484.jpg","Locality: Fuka mine, Fuka, Bicchu-cho (Bitchu-cho), Takahashi City, Okayama Prefecture, Chugoku Region, Honshu Island, Japan\n\u003Cp>Dimensions: 16 mm x 9 mm x 8 mm\n\u003C\u002Fp>\u003Cp>White massive Takedaite from type locality;\n\u003C\u002Fp>\nphoto and collection Fernando Brederodes.","Fernando Brederodes",1495,1460,{"id":121,"source_url":122,"license_code":123,"credit_html":124,"title":125,"description":126,"author":127,"original_width":128,"original_height":129},23496,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=109239794","CC BY-SA 4.0","掬茶, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=109239794\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Takedaite displayed at Mining Museum of Akita University.jpg","\u003Ca href=\"https:\u002F\u002Fja.wikipedia.org\u002Fwiki\u002F%E6%AD%A6%E7%94%B0%E7%9F%B3\" class=\"extiw\" title=\"ja:武田石\">武田石\u003C\u002Fa>（秋田大学附属鉱業博物館所蔵）","掬茶",2400,1800,[131,137],{"id":132,"url":133,"label":134,"formula":135,"spacegroup":136,"year":88},13401,"\u002Fcif\u002F13401.cif","Vegas 1975","Ca3 B2 O6","R -3 c",{"id":138,"url":139,"label":140,"formula":135,"spacegroup":136,"year":84},13402,"\u002Fcif\u002F13402.cif","Schuckmann 1969",[142,143],"IMA1993-049","Takedaiet",[145,149,154,158,161,165],{"lang":146,"names":147},"ca",[148],"takedaïta",{"lang":150,"names":151},"de",[152,153],"IMA 1993-049","Takedait",{"lang":155,"names":156},"eu",[157],"Takedaïta",{"lang":159,"names":160},"it",[7],{"lang":162,"names":163},"ja",[164],"武田石",{"lang":166,"names":167},"zh",[164],"Q3980304",{"history":11,"applications":11}]