[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2455":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":12,"weighting":13,"nolocadd":14,"blacklisted":14,"mindat_formula":15,"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":11,"discovery_year":25,"strunz10ed1":26,"strunz10ed2":27,"strunz10ed3":27,"strunz10ed4":28,"dana8ed1":26,"dana8ed2":29,"dana8ed3":29,"dana8ed4":26,"csystem":30,"cclass":31,"spacegroup":11,"spacegroupset":32,"a":33,"b":33,"c":34,"alpha":32,"beta":32,"gamma":32,"aerror":35,"berror":35,"cerror":35,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":36,"z":11,"csmetamict":14,"commentcrystal":37,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":11,"hmin":38,"hmax":38,"hardtype":11,"vhnmin":32,"vhnmax":32,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":32,"dmeas2":32,"dcalc":32,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"commentluster":11,"diapheny":11,"streak":11,"colour":39,"commentcolor":11,"colors":40,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":42,"opticalsign":11,"opticalalpha":32,"opticalalpha2":32,"opticalalphaerror":11,"opticalbeta":43,"opticalbeta2":32,"opticalbetaerror":11,"opticalgamma":32,"opticalgamma2":32,"opticalgammaerror":11,"opticalomega":32,"opticalomega2":32,"opticalomegaerror":11,"opticalepsilon":32,"opticalepsilon2":32,"opticalepsilonerror":11,"opticaln":32,"opticaln2":32,"opticalnerror":11,"optical2vcalc":32,"optical2vcalc2":32,"optical2vcalcerror":11,"optical2vmeasured":44,"optical2vmeasured2":32,"optical2vmeasurederror":11,"rimin":45,"rimax":45,"opticaldispersion":46,"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":11,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":11,"description_short":11,"aboutname":47,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":48,"reviewed_at":11,"variety_of":11,"varieties":49,"group_members":50,"associates":112,"confused_with":113,"type_localities":126,"occurrence_total":133,"citations":134,"images":195,"structures":213,"synonyms":243,"language_names":246,"wikidata_qid":273,"texts":274},2455,"1:1:2455:2","0cc00bc4-ce58-4c41-a57a-f1e61ecc4c03","Lueshite","Lue",0,"mineral",null,50237,257,false,"NaNbO\u003Csub>3\u003C\u002Fsub>",[17,18,19],"Na","Nb","O",[17,18,19],[18],"18.1.2",[24],"APPROVED","1959","4","C","30","3","Orthorhombic",8,"0","5.5269","7.8180",10,238.81,"Space group Pbnm (non-standard setting) (Mitchell et al. 2014).",5.5,"Black",[41],"black","Biaxial","2.3","45",2.3,"r > v very strong","Named by A. Safiannikoff in 1959 after the type locality of Lueshe mine, D.R. Congo.","2025-09-26 13:55:17",[],[51,55,61,68,76,84,92,97,104],{"id":52,"name":53,"entrytype":9,"csystem":30,"ima_formula":54,"mindat_formula":54,"hmin":11,"hmax":11,"dmeas":32,"dcalc":32,"primary_image_id":11},31404,"Barioperovskite","BaTiO\u003Csub>3\u003C\u002Fsub>",{"id":56,"name":57,"entrytype":9,"csystem":58,"ima_formula":59,"mindat_formula":59,"hmin":11,"hmax":11,"dmeas":11,"dcalc":60,"primary_image_id":11},53053,"Goldschmidtite","Isometric","KNbO\u003Csub>3\u003C\u002Fsub>","5.32",{"id":62,"name":63,"entrytype":9,"csystem":58,"ima_formula":15,"mindat_formula":64,"hmin":38,"hmax":38,"dmeas":65,"dcalc":66,"primary_image_id":67},7114,"Isolueshite","(Na,La)NbO\u003Csub>3\u003C\u002Fsub>","4.72","4.69",12359,{"id":69,"name":70,"entrytype":9,"csystem":30,"ima_formula":71,"mindat_formula":72,"hmin":31,"hmax":73,"dmeas":32,"dcalc":74,"primary_image_id":75},31993,"Lakargiite","CaZrO\u003Csub>3\u003C\u002Fsub>","Ca(Zr,Sn,Ti)O\u003Csub>3\u003C\u002Fsub>",9,"4.587",13864,{"id":77,"name":78,"entrytype":9,"csystem":58,"ima_formula":79,"mindat_formula":80,"hmin":38,"hmax":38,"dmeas":81,"dcalc":82,"primary_image_id":83},2432,"Loparite","(Na,Ce,Sr)(Ce,Th)(Ti,Nb)\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>","(Na,REE)\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>","4.60","4.85",14719,{"id":85,"name":86,"entrytype":9,"csystem":87,"ima_formula":88,"mindat_formula":88,"hmin":38,"hmax":89,"dmeas":90,"dcalc":91,"primary_image_id":11},2507,"Macedonite","Tetragonal","PbTiO\u003Csub>3\u003C\u002Fsub>",6,"7.82","8.09",{"id":93,"name":94,"entrytype":9,"csystem":30,"ima_formula":95,"mindat_formula":95,"hmin":11,"hmax":11,"dmeas":11,"dcalc":96,"primary_image_id":11},39893,"Megawite","CaSnO\u003Csub>3\u003C\u002Fsub>","5.06",{"id":98,"name":99,"entrytype":9,"csystem":30,"ima_formula":100,"mindat_formula":100,"hmin":38,"hmax":38,"dmeas":101,"dcalc":102,"primary_image_id":103},3166,"Perovskite","CaTiO\u003Csub>3\u003C\u002Fsub>","3.98","4.02",19105,{"id":105,"name":106,"entrytype":9,"csystem":58,"ima_formula":107,"mindat_formula":107,"hmin":89,"hmax":108,"dmeas":109,"dcalc":110,"primary_image_id":111},3895,"Tausonite","SrTiO\u003Csub>3\u003C\u002Fsub>",6.5,"4.88","4.84",23085,[],[114,115,121],{"id":62,"name":63,"entrytype":9,"csystem":58,"ima_formula":15,"mindat_formula":64,"hmin":38,"hmax":38,"dmeas":65,"dcalc":66,"primary_image_id":67},{"id":116,"name":117,"entrytype":9,"csystem":118,"ima_formula":15,"mindat_formula":15,"hmin":38,"hmax":89,"dmeas":119,"dcalc":32,"primary_image_id":120},2860,"Natroniobite","Monoclinic","4.40",17455,{"id":122,"name":123,"entrytype":9,"csystem":124,"ima_formula":15,"mindat_formula":15,"hmin":11,"hmax":11,"dmeas":11,"dcalc":125,"primary_image_id":11},43855,"Pauloabibite","Trigonal","4.246 ",[127],{"id":128,"txt":129,"latitude":130,"longitude":131,"country":132},4317,"Lueshe Mine, Bwito, Rutshuru Territory, North Kivu, DR Congo",-0.986,29.141,"DR Congo",24,[135,139,142,146,150,153,158,163,168,173,177,181,185,190],{"id":136,"year":137,"html":138,"doi":11},16115668,1951,"Wood, E.A. (1951) Polymorphism in potassium niobate, sodium niobate, and other ABO3 compounds. Acta Crystallographica: 4: 353-362.",{"id":140,"year":137,"html":141,"doi":11},16115669,"Vousden, P. (1951) The structure of ferroelectric sodium niobate at room temperature. Acta Crystallographica: 4: 545-551.",{"id":143,"year":144,"html":145,"doi":11},16115670,1959,"Safiannikoff, A. (1959) Un nouveau mineral de niobium. Academie Royale Scientifique d'outre mer, Bulletin des Séances (Belgium): 5: 1251-1255. (in French)",{"id":147,"year":148,"html":149,"doi":11},16115671,1961,"Fleischer, M. (1961) New mineral names. American Mineralogist: 46: 1004-1004.",{"id":151,"year":148,"html":152,"doi":11},16115672,"Solov'ev, S.P., Venevtsev, Y.N., Zhdanov, G.S. (1961) An X-ray study of phase transitions in NaNbO3. Soviet Physics - Crystallography: 6: 171-175.",{"id":154,"year":155,"html":156,"doi":157},5696,1962,"(1962) International Mineralogical Association: Commission on New Minerals and Mineral Names. \u003Ci>Mineralogical Magazine and Journal of the Mineralogical Society\u003C\u002Fi>,  33 (258) 260-263 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1962.033.258.09'>doi:10.1180\u002Fminmag.1962.033.258.09\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_33\u002F33-258-260.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1962.033.258.09",{"id":159,"year":160,"html":161,"doi":162},622782,1966,"Lefkowitz, I., Łukaszewicz, K., Megaw, H. D. (1966) The high-temperature phases of sodium niobate and the nature of transitions in pseudosymmetric structures. \u003Ci>Acta Crystallographica\u003C\u002Fi>,  20 (5) 670-683 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0365110x66001592'>doi:10.1107\u002Fs0365110x66001592\u003C\u002Fa>","10.1107\u002Fs0365110x66001592",{"id":164,"year":165,"html":166,"doi":167},218006,1969,"Sakowski-Cowley, A. C., Łukaszewicz, K., Megaw, H. D. (1969) The structure of sodium niobate at room temperature, and the problem of reliability in pseudosymmetric structures. \u003Ci>Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry\u003C\u002Fi>,  25 (5) 851-865 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0567740869003141'>doi:10.1107\u002Fs0567740869003141\u003C\u002Fa>","10.1107\u002Fs0567740869003141",{"id":169,"year":170,"html":171,"doi":172},214606,1973,"Darlington, C. N. W., Megaw, H. D. (1973) The low-temperature phase transition of sodium niobate and the structure of the low-temperature phase, N. \u003Ci>Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry\u003C\u002Fi>,  29 (10) 2171-2185 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0567740873006308'>doi:10.1107\u002Fs0567740873006308\u003C\u002Fa>","10.1107\u002Fs0567740873006308",{"id":174,"year":175,"html":176,"doi":11},16115674,1976,"Seidel, P., Hoffmann, W. (1976) Verfeinerung der kristallstruktur von NaNbO3. N. Bestimmung der absoluten konfiguration und des zwillingsgesetzes. Zeitschrift für Kristallographie: 143: 444-459.",{"id":178,"year":179,"html":180,"doi":11},16965677,2005,"(2005) Lueshite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Flueshite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":182,"year":183,"html":184,"doi":11},16115675,2014,"Mitchell, R.H., Burns, P.C., Knight, K.S., Howard, C.J., Chakhmouradian, A.R. (2014) Observations on the crystal structures of lueshite. Physics and Chemistry of Minerals: 41: 393-401.",{"id":186,"year":187,"html":188,"doi":189},244908,2017,"Mitchell, Roger H., Welch, Mark D., Chakhmouradian, Anton R. (2017) Nomenclature of the perovskite supergroup: A hierarchical system of classification based on crystal structure and composition. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  81 (3) 411-461 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2016.080.156'>doi:10.1180\u002Fminmag.2016.080.156\u003C\u002Fa>","10.1180\u002Fminmag.2016.080.156",{"id":191,"year":192,"html":193,"doi":194},154205,2018,"Mitchell, Roger H., Kennedy, Brendan J., Knight, Kevin S. (2018) The crystal structure of lueshite at 298 K resolved by high-resolution time-of-flight neutron powder diffraction. \u003Ci>Physics and Chemistry of Minerals\u003C\u002Fi>,  45 (1) 77-83 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fs00269-017-0905-2'>doi:10.1007\u002Fs00269-017-0905-2\u003C\u002Fa>","10.1007\u002Fs00269-017-0905-2",[196,206],{"id":197,"source_url":198,"license_code":199,"credit_html":200,"title":201,"description":202,"author":203,"original_width":204,"original_height":205},14860,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10441308","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10441308\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Lueshite-md35a.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLueshite\" class=\"extiw\" title=\"en:Lueshite\">Lueshite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Lueshe Mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FKivu\" class=\"extiw\" title=\"en:Kivu\">Kivu\u003C\u002Fa>, Democratic Republic of Congo (Zaïre) (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-4317.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: thumbnail, .6 x .6 x .6 cm\n\u003Cdl>\u003Cdt>Lueshite\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>Exceptional cube of the rare niobium-containing species Lueshite, with good metallic luster and typical back-silver color. What makes this so grand is the size and, most especially, the sharpness of the crystal. I am told that these came out only sporadically, and mostly 20-plus years ago. This is the largest I have had for sale out of several over the years. It is a significant example for the species. .6 x .6 x .6 cm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",779,680,{"id":207,"source_url":208,"license_code":199,"credit_html":209,"title":210,"description":202,"author":203,"original_width":211,"original_height":212},14861,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10441309","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10441309\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Lueshite-md35b.jpg",400,395,[214,221,228,233,238],{"id":215,"url":216,"label":217,"formula":218,"spacegroup":219,"year":220},7907,"\u002Fcif\u002F7907.cif","Johnston 2010","Nb Na O3","P 21 m a",2010,{"id":222,"url":223,"label":224,"formula":225,"spacegroup":226,"year":227},7908,"\u002Fcif\u002F7908.cif","Mishchuk 2004 · La.17 Na1.5 Nb2 O6","La.17 Na1.5 Nb2 O6","P b c m",2004,{"id":229,"url":230,"label":231,"formula":232,"spacegroup":226,"year":227},7909,"\u002Fcif\u002F7909.cif","Mishchuk 2004 · La.09 Na1.74 Nb2 O6","La.09 Na1.74 Nb2 O6",{"id":234,"url":235,"label":236,"formula":237,"spacegroup":226,"year":227},7910,"\u002Fcif\u002F7910.cif","Mishchuk 2004 · Na Nb O3","Na Nb O3",{"id":239,"url":240,"label":241,"formula":242,"spacegroup":226,"year":227},7911,"\u002Fcif\u002F7911.cif","Mishchuk 2004 · Nd.09 Na1.74 Nb2 O6","Nd.09 Na1.74 Nb2 O6",[244,245],"Igdloite","Lueshiet",[247,251,256,259,262,265,269],{"lang":248,"names":249},"ca",[250],"Lueshita",{"lang":252,"names":253},"de",[254,255],"Lueshit","Natriumniobat",{"lang":257,"names":258},"es",[250],{"lang":260,"names":261},"eu",[250],{"lang":263,"names":264},"fr",[7],{"lang":266,"names":267},"it",[268],"lueshite",{"lang":270,"names":271},"uk",[272],"Луєшит","Q373383",{"history":11,"applications":11}]