[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2262":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":22,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":26,"discovery_year":27,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":31,"dana8ed2":32,"dana8ed3":33,"dana8ed4":34,"csystem":35,"cclass":36,"spacegroup":37,"spacegroupset":38,"a":39,"b":40,"c":41,"alpha":38,"beta":38,"gamma":38,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":42,"csmetamict":13,"commentcrystal":43,"twinning":44,"tranglide":11,"parting":45,"epitaxidescription":11,"morphology":46,"tlform":47,"hmin":48,"hmax":48,"hardtype":11,"vhnmin":38,"vhnmax":38,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":49,"dmeas2":49,"dcalc":50,"dmeaserror":11,"dcalcerror":11,"commentdense":51,"lustre":52,"lustretype":53,"commentluster":54,"diapheny":55,"streak":56,"colour":57,"commentcolor":11,"colors":58,"streak_colors":61,"luminescence":11,"uv":62,"cleavage":63,"cleavagetype":64,"fracturetype":11,"tenacity":65,"commentbreak":11,"opticaltype":66,"opticalsign":67,"opticalalpha":68,"opticalalpha2":38,"opticalalphaerror":11,"opticalbeta":69,"opticalbeta2":38,"opticalbetaerror":11,"opticalgamma":70,"opticalgamma2":38,"opticalgammaerror":11,"opticalomega":38,"opticalomega2":38,"opticalomegaerror":11,"opticalepsilon":38,"opticalepsilon2":38,"opticalepsilonerror":11,"opticaln":38,"opticaln2":38,"opticalnerror":11,"optical2vcalc":71,"optical2vcalc2":38,"optical2vcalcerror":11,"optical2vmeasured":72,"optical2vmeasured2":38,"optical2vmeasurederror":11,"rimin":73,"rimax":74,"opticaldispersion":75,"opticalpleochroism":76,"opticalpleochorismdesc":11,"opticalbirefringence":77,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":78,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":79,"other":80,"industrial":11,"occurrence":81,"otheroccurrence":11,"type_specimen_store":82,"description_short":83,"aboutname":84,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":85,"reviewed_at":11,"variety_of":11,"varieties":86,"group_members":87,"associates":88,"confused_with":89,"type_localities":98,"occurrence_total":103,"citations":104,"images":163,"structures":194,"synonyms":201,"language_names":203,"wikidata_qid":227,"texts":228},2262,"1:1:2262:6","df31da50-b223-465c-a1ba-1c71ad92d2cc","Kotoite","Ko",0,"mineral",null,126,false,"Mg\u003Csub>3\u003C\u002Fsub>[BO\u003Csub>3\u003C\u002Fsub>]\u003Csub>2\u003C\u002Fsub>","Mg\u003Csub>3\u003C\u002Fsub>(BO\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>",[17,18,19],"Mg","B","O",[17,18,19],[18],"9.2.3",[24,25],"APPROVED","GRANDFATHERED",1939,"1939","6","A","35","24","3","2","1","Orthorhombic",8,73,"0","5.401","8.422","4.507",2,"Pnmn","On {101} as the twin and composition plane, polysynthetic.","On {101}. Also exhibits translation gliding.","Massive, granular.","Colorless massive to elongated grains to several mm.",6.5,"3.10","3.06","D = 3.06-3.09","Vitreous","Vitreous,Sub-Vitreous","Generally low lustered granular","Transparent,Translucent","White","Colorless; colorless in transmitted light",[59,60],"colorless","white",[60],"Not fluorescent","On {110}","Perfect","brittle","Biaxial","+","1.652","1.653","1.673","26","21",1.652,1.673,"r > v weak","Non-pleochroic","0.021","Parallel","Melting Point = ~ 1340° C.","Readily soluble in warm HCl or H2SO4.\r\n\r\nAlters to Szaibelyite under hydrothermal conditions.","Contact metamorphic zone of a granitic intrusion into dolomite.","The Natural History Museum, London, England, 1938,1286.\r\nHarvard University, Cambridge, Massachusetts, USA, 94750.\r\nNational Museum of Natural History (Smithsonian), Washington, D.C., USA, 103502.","Type locality has white to colorless masses in dolomite.","Named in honor of Bundjirô Kotô (小藤文次郎) (8 April 1856, Iwami Province (now Shimane Prefecture) Japan - 8 March 1935, Tokyo, Japan), geologist and petrographer. He was a Professor of Geology, Science College, Imperial University of Tokyo, who first described the ore deposits of the type locality of Hol Kol.","2025-09-12 11:04:06",[],[],[],[90],{"id":91,"name":92,"entrytype":9,"csystem":35,"ima_formula":93,"mindat_formula":94,"hmin":95,"hmax":95,"dmeas":96,"dcalc":96,"primary_image_id":97},2095,"Jimboite","Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>(BO\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>","(Mn\u003Csup>2+\u003C\u002Fsup>,Mg)\u003Csub>3\u003C\u002Fsub>[BO\u003Csub>3\u003C\u002Fsub>]\u003Csub>2\u003C\u002Fsub>",5.5,"3.98",12618,[99],{"id":100,"txt":101,"latitude":11,"longitude":11,"country":102},45342,"North orebody (New orebody), Hol Kol Mine, Suan County, North Hwanghae Province, North Korea","North Korea",21,[105,109,112,116,119,122,125,128,132,136,140,145,149,153,158],{"id":106,"year":107,"html":108,"doi":11},16114190,1887,"Mallard (1887) Comptes rendu de l’Académie des sciences de Paris: 105: 1260 (artificial crystals).",{"id":110,"year":107,"html":111,"doi":11},16114191,"Mallard (1887) Annales des mines: 12(8): 427 (artificial crystals).",{"id":113,"year":114,"html":115,"doi":11},16114192,1889,"Mallard (1889) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 15: 650 (artificial crystals).",{"id":117,"year":26,"html":118,"doi":11},16114193,"Watanabe, T. (1939) Kotoit, ein neues gesteinsbildenes magnesiumborat. Mineralogische und petrographische Mitteilungen, Vienna: 50: 441-463.",{"id":120,"year":26,"html":121,"doi":11},16114194,"Watanabe, T. (1939) Mineralogische und petrographische Mitteilungen, Vienna: 51: 162.",{"id":123,"year":26,"html":124,"doi":11},16114195,"Watanabe, T. (1939) Kotoit, Mg3B20s, ein neues gesteinsbildendes Mineral. Fortschritte der Mineralogie, Kristallographie und Petrographie: 23: ?.",{"id":126,"year":26,"html":127,"doi":11},16114196,"Foshag, W.F. (1939) New mineral names. American Mineralogist: 24: 406-406.",{"id":129,"year":130,"html":131,"doi":11},1118652,1951,"Palache, Charles; Berman, Harry; Frondel, Clifford (1951) \u003Ci>The System of Mineralogy\u003C\u002Fi> (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons.",{"id":133,"year":134,"html":135,"doi":11},16114198,1956,"Watanabe, T., Kato, A. (1956) On kotoite from the Neichi mine, Miyako city, Iwate prefecture (abstr.). Journal of the Geological Society of Japan: 62: 394.",{"id":137,"year":138,"html":139,"doi":11},16114199,1963,"Watanabe, T. (1963) Kotoite, Mg3(BO3)2, from the Neichi mine, Iwate Prefecture, Japan. Proceedings of the Japan Academy: 39(3): 164-169.",{"id":141,"year":142,"html":143,"doi":144},110494,1984,"Effenberger, H., Pertlik, F. (1984) Verfeinerung der Kristallstrukturen der isotypen Verbindungen M\u003Csub>3\u003C\u002Fsub>(BO\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> mit M = Mg, Co und Ni (Strukturtyp: Kotoit). \u003Ci>Zeitschrift für Kristallographie\u003C\u002Fi>,  166 (1-4). 129-140 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1984.166.14.129'>doi:10.1524\u002Fzkri.1984.166.14.129\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fzk\u002Fvol166\u002FZK166_129.pdf' class='refpdflink'>\u003C\u002Fa>","10.1524\u002Fzkri.1984.166.14.129",{"id":146,"year":147,"html":148,"doi":11},15418311,1996,"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":150,"year":151,"html":152,"doi":11},16965377,2005,"(2005) Kotoite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fkotoite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":154,"year":155,"html":156,"doi":157},676262,2007,"Aleksandrov, S. M. (2007) Endogenous transformations of kotoite in calciphyres at magnesian-skarn deposits of boron. \u003Ci>Geochemistry International\u003C\u002Fi>,  45 (7) 666-684 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1134\u002Fs001670290707004x'>doi:10.1134\u002Fs001670290707004x\u003C\u002Fa>","10.1134\u002Fs001670290707004x",{"id":159,"year":160,"html":161,"doi":162},16393484,2013,"Frost, Ray L., Xi, Yunfei (2013) Vibrational spectroscopy of the borate mineral kotoite Mg\u003Csub>3\u003C\u002Fsub>(BO\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>. \u003Ci>Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy\u003C\u002Fi>,  103. 151-155 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.saa.2012.11.031'>doi:10.1016\u002Fj.saa.2012.11.031\u003C\u002Fa>","10.1016\u002Fj.saa.2012.11.031",[164,174,179,189],{"id":165,"source_url":166,"license_code":167,"credit_html":168,"title":169,"description":170,"author":171,"original_width":172,"original_height":173},13593,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118201665","CC BY-SA 2.0","Pacific Museum of Earth from Canada, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118201665\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Kotoite in Marble (48002876626).jpg","Iwate Prefecture, Japan","Pacific Museum of Earth from Canada",6000,4000,{"id":175,"source_url":176,"license_code":167,"credit_html":177,"title":178,"description":170,"author":171,"original_width":172,"original_height":173},13594,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118201672","Pacific Museum of Earth from Canada, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118201672\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Kotoite (48002870277).jpg",{"id":180,"source_url":181,"license_code":182,"credit_html":183,"title":184,"description":185,"author":186,"original_width":187,"original_height":188},13592,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=26903940","CC BY-SA 3.0","Pavel M. Kartashov, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=26903940\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Kotoite, Ludwigite, Szaibélyite-140414.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FKotoite\" class=\"extiw\" title=\"en:Kotoite\">Kotoite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLudwigite\" class=\"extiw\" title=\"en:Ludwigite\">Ludwigite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FSzaib%C3%A9lyite\" class=\"extiw\" title=\"en:Szaibélyite\">Szaibélyite\u003C\u002Fa> (Specimen size: 6.5 x 4.5 x 2.5 cm)\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Nalednoe B Deposit, Tas-Khayakhtakh Range, Dogdo River Basin, Polar Yakutia, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia\u003C\u002Fdd>\n\u003Cdd>\u003Ci>Original description:\u003C\u002Fi> Massive coarse-crystalline aggregate of light-grey Kotoite, formed during reaction of B-bearing solutions with layer of pure magnesite. Associating minerals are black fibrous primary Ludwigite and whitish earthy alteration crust (at right) of secondary Szaibelyite. Collected by Nikolai N. Pertsev. Pavel M. Kartashov collection and photo.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Pavel M. Kartashov",827,654,{"id":190,"source_url":191,"license_code":167,"credit_html":192,"title":193,"description":170,"author":171,"original_width":173,"original_height":172},13595,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118201677","Pacific Museum of Earth from Canada, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118201677\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Kotoite with Ludwigite (48002877256).jpg",[195],{"id":196,"url":197,"label":198,"formula":199,"spacegroup":200,"year":142},7270,"\u002Fcif\u002F7270.cif","Effenberger 1984","Mg3 B2 O6","P n m n",[202],"Kotoiet",[204,208,212,216,219,223],{"lang":205,"names":206},"ca",[207],"kotoïta",{"lang":209,"names":210},"de",[211],"Kotoit",{"lang":213,"names":214},"eu",[215],"Kotoita",{"lang":217,"names":218},"it",[7],{"lang":220,"names":221},"ja",[222],"小藤石",{"lang":224,"names":225},"uk",[226],"Котоїт","Q3816643",{"history":11,"applications":11}]