[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2860":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":14,"elements":15,"sigelements":19,"key_elements":20,"impurities":11,"cim":21,"ima_status":22,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":11,"discovery_year":26,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":28,"strunz10ed4":29,"dana8ed1":27,"dana8ed2":30,"dana8ed3":27,"dana8ed4":31,"csystem":32,"cclass":11,"spacegroup":11,"spacegroupset":33,"a":33,"b":33,"c":33,"alpha":33,"beta":33,"gamma":33,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":13,"commentcrystal":34,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":35,"hmin":36,"hmax":37,"hardtype":11,"vhnmin":33,"vhnmax":33,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":38,"dmeas2":38,"dcalc":33,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"commentluster":11,"diapheny":39,"streak":11,"colour":40,"commentcolor":11,"colors":41,"streak_colors":11,"luminescence":11,"uv":46,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":47,"commentbreak":11,"opticaltype":48,"opticalsign":49,"opticalalpha":50,"opticalalpha2":51,"opticalalphaerror":11,"opticalbeta":52,"opticalbeta2":53,"opticalbetaerror":11,"opticalgamma":53,"opticalgamma2":54,"opticalgammaerror":11,"opticalomega":33,"opticalomega2":33,"opticalomegaerror":11,"opticalepsilon":33,"opticalepsilon2":33,"opticalepsilonerror":11,"opticaln":33,"opticaln2":33,"opticalnerror":11,"optical2vcalc":55,"optical2vcalc2":56,"optical2vcalcerror":11,"optical2vmeasured":57,"optical2vmeasured2":29,"optical2vmeasurederror":11,"rimin":58,"rimax":59,"opticaldispersion":60,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":61,"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":62,"otheroccurrence":11,"type_specimen_store":63,"description_short":64,"aboutname":11,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":65,"reviewed_at":11,"variety_of":11,"varieties":66,"group_members":67,"associates":68,"confused_with":69,"type_localities":88,"occurrence_total":37,"citations":100,"images":124,"structures":135,"synonyms":136,"language_names":138,"wikidata_qid":154,"texts":155},2860,"1:1:2860:4","3949406a-c232-4c07-a40c-8e0e25386d9d","Natroniobite","Nnb",0,"mineral",null,12,false,"NaNbO\u003Csub>3\u003C\u002Fsub>",[16,17,18],"Na","Nb","O",[16,17,18],[17],"18.1.3",[23,24,25],"APPROVED","GRANDFATHERED","QUESTIONABLE","1960","4","C","30","3","1","Monoclinic","0","Monoclinic, probable. Point Group: n.d.; Space Group: n.d. Z = n.d.","irregular grains and in fine-grained aggregates",5.5,6,"4.40","Opaque","Variable. Light gray-black, also light brown to pale yellow.",[42,43,44,45],"gray","black","brown","yellow","Not fluorescent in UV","brittle","Biaxial","+","2.10","2.13","2.19","2.21","2.24","48","60","10",2.1,2.24,"r \u003C v","0.11","dolomite carbonatites","Mineralogical Museum, St. Petersburg University, St. Petersburg, Russia, 17401.","See also lueshite.","2025-08-11 12:14:22",[],[],[],[70,78,83],{"id":71,"name":72,"entrytype":9,"csystem":73,"ima_formula":14,"mindat_formula":74,"hmin":36,"hmax":36,"dmeas":75,"dcalc":76,"primary_image_id":77},7114,"Isolueshite","Isometric","(Na,La)NbO\u003Csub>3\u003C\u002Fsub>","4.72","4.69",12359,{"id":79,"name":80,"entrytype":9,"csystem":81,"ima_formula":14,"mindat_formula":14,"hmin":36,"hmax":36,"dmeas":33,"dcalc":33,"primary_image_id":82},2455,"Lueshite","Orthorhombic",14860,{"id":84,"name":85,"entrytype":9,"csystem":86,"ima_formula":14,"mindat_formula":14,"hmin":11,"hmax":11,"dmeas":11,"dcalc":87,"primary_image_id":11},43855,"Pauloabibite","Trigonal","4.246 ",[89,95],{"id":90,"txt":91,"latitude":92,"longitude":93,"country":94},23030,"Lesnaya Varaka Massif, Murmansk Oblast, Russia",67.3833333,33.0666667,"Russia",{"id":96,"txt":97,"latitude":98,"longitude":99,"country":94},23031,"Sallanlatvi Massif, Northern Karelia, Murmansk Oblast, Russia",66.95,29.167,[101,104,108,112,116,120],{"id":102,"year":11,"html":103,"doi":11},16118263,"Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva: 92: 190.",{"id":105,"year":106,"html":107,"doi":11},16118261,1960,"Bulakh A G, Kukharenko A A, Knipovich Y N, Kondrat'eva V V, Baklanov K A, Baranova E N (1960) Some new minerals in carbonatites of the Kola Peninsula. Ministry of Geology and Mineral Protection of the USSR All-Union Research Geological Institute (Total), Proceedings of the annual session of the Academic Council on the results of work in 1959 1960, 114-116",{"id":109,"year":110,"html":111,"doi":11},16115672,1961,"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":113,"year":114,"html":115,"doi":11},523823,1962,"Fleischer, Michael; František, Čech (1962) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  47 (11-12). 1482-1485 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM47\u002FAM47_1482.pdf?reftype=.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":117,"year":118,"html":119,"doi":11},16966230,2005,"(2005) Natroniobite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fnatroniobite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":121,"year":122,"html":123,"doi":11},16118265,2011,"Johnston K E, Griffin J M, Walton R I, Dawson D M, Lightfoot P, Ashbrook S E (2011) 93Nb NMR and DFT investigation of the polymorphs of NaNbO3. Physical Chemistry Chemical Physics 13, 7565-7576",[125],{"id":126,"source_url":127,"license_code":128,"credit_html":129,"title":130,"description":131,"author":132,"original_width":133,"original_height":134},17455,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=151440642","CC BY 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=151440642\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Natroniobite.jpg","Light brown single crystals of the very rare niobium mineral natroniobite from a locality in Russia (Lesnaya Varaka Massif, Murmansk Oblast, Russian Federation) associated to some unknown colorless single crystals. Ex Vandenbroucke Museum collection from Waregem, Belgium.","David Hospital",590,549,[],[137],"Natroniobiet",[139,143,147,151],{"lang":140,"names":141},"ca",[142],"natroniobita",{"lang":144,"names":145},"de",[146],"Natroniobit",{"lang":148,"names":149},"eu",[150],"Natroniobita",{"lang":152,"names":153},"it",[7],"Q3873300",{"history":11,"applications":11}]