[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:806":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":16,"elements":17,"sigelements":24,"key_elements":25,"impurities":26,"cim":27,"ima_status":28,"ima_notes":11,"ima_history":11,"approval_year":30,"publication_year":31,"discovery_year":32,"strunz10ed1":33,"strunz10ed2":34,"strunz10ed3":35,"strunz10ed4":36,"dana8ed1":37,"dana8ed2":38,"dana8ed3":39,"dana8ed4":38,"csystem":40,"cclass":41,"spacegroup":42,"spacegroupset":43,"a":44,"b":45,"c":46,"alpha":47,"beta":48,"gamma":47,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":49,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":50,"epitaxidescription":11,"morphology":11,"tlform":51,"hmin":41,"hmax":52,"hardtype":11,"vhnmin":47,"vhnmax":47,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":53,"dmeas2":53,"dcalc":54,"dmeaserror":55,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":56,"commentluster":11,"diapheny":57,"streak":58,"colour":59,"commentcolor":11,"colors":60,"streak_colors":64,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":65,"fracturetype":66,"tenacity":67,"commentbreak":11,"opticaltype":68,"opticalsign":69,"opticalalpha":70,"opticalalpha2":47,"opticalalphaerror":71,"opticalbeta":72,"opticalbeta2":47,"opticalbetaerror":71,"opticalgamma":73,"opticalgamma2":47,"opticalgammaerror":71,"opticalomega":47,"opticalomega2":47,"opticalomegaerror":11,"opticalepsilon":47,"opticalepsilon2":47,"opticalepsilonerror":11,"opticaln":47,"opticaln2":47,"opticalnerror":11,"optical2vcalc":74,"optical2vcalc2":47,"optical2vcalcerror":11,"optical2vmeasured":74,"optical2vmeasured2":47,"optical2vmeasurederror":11,"rimin":75,"rimax":76,"opticaldispersion":77,"opticalpleochroism":78,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":79,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"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":166,"confused_with":167,"type_localities":168,"occurrence_total":49,"citations":173,"images":202,"structures":213,"synonyms":220,"language_names":224,"wikidata_qid":241,"texts":242},806,"1:1:806:2","99dd38ab-c10f-4e68-822e-9804c7f9df78","Burpalite","Brp",0,"mineral",null,35647,34,false,"Na\u003Csub>2\u003C\u002Fsub>CaZr(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)F\u003Csub>2\u003C\u002Fsub>","Na\u003Csub>4\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>Zr\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>F\u003Csub>4\u003C\u002Fsub>",[18,19,20,21,22,23],"Ca","Na","Si","Zr","O","F",[18,19,20,21,22,23],[21],",Ti,Y,Nb,Fe,Mn,,","17.1.23",[29],"APPROVED",1988,1990,"1988","9","B","E","17","56","2","4","Monoclinic",5,14,"P21\u002Fa","10.11","10.44","7.25","0","90.03",4,"none","Colourless platy crystals up to 1 x 3 x 5 mm.",6,"3.33","3.27",15,"Vitreous","Transparent,Translucent","White","Colourless or yellowish",[61,62,63],"colorless","yellow","white",[63],"None Observed","Conchoidal","brittle","Biaxial","-","1.627",2,"1.634","1.639","80",1.627,1.639,"r > v or r \u003C v","Non-pleochroic","X = b; Y = c; Z = a.","Easily decomposed by 10% hydrochloric acid at room temperature.\r\nWeak yellow-orange fluorescence in X-rays.","A fenitized sandstone.","Fersman Mineralogical Museum, Moscow, Russia.\r\nMuseo di Storia Naturale dell'Universita di Pisa, Italy.\r\nThe Natural History Museum, London, England, 199.","A polytype, burpalite-1M2, earlier described as \"orthorombic låvenite\" (by Portnov et al. 1966, Portnov and Siderenko 1975) is recognized (Dal Bo et al. 2022).\r\n\r\nA distinctly monoclinic (låvenite-type cell) apparent polytype of burpalite has been repo...","Named after the type locality at the Burpala alkaline Massif, Maigunda River, Buriatia (Buryatia) Republic, Russia.","2025-08-11 12:14:19",[],[88,94,101,111,119,127,132,137,145,152,159],{"id":89,"name":90,"entrytype":9,"csystem":40,"ima_formula":91,"mindat_formula":91,"hmin":52,"hmax":52,"dmeas":47,"dcalc":92,"primary_image_id":93},483,"Baghdadite","Ca\u003Csub>6\u003C\u002Fsub>Zr\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>4\u003C\u002Fsub>","3.48",2514,{"id":95,"name":96,"entrytype":9,"csystem":40,"ima_formula":97,"mindat_formula":97,"hmin":41,"hmax":52,"dmeas":98,"dcalc":99,"primary_image_id":100},1198,"Cuspidine","Ca\u003Csub>8\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>F\u003Csub>4\u003C\u002Fsub>","2.97","2.98",6722,{"id":102,"name":103,"entrytype":9,"csystem":104,"ima_formula":105,"mindat_formula":106,"hmin":41,"hmax":107,"dmeas":108,"dcalc":109,"primary_image_id":110},1909,"Hiortdahlite","Triclinic","Na\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>4\u003C\u002Fsub>(Ca\u003Csub>0.5\u003C\u002Fsub>Zr\u003Csub>0.5\u003C\u002Fsub>)Zr(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>OF\u003Csub>3\u003C\u002Fsub>","Na\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>4\u003C\u002Fsub>(Ca\u003Csub>0.5\u003C\u002Fsub>Zr\u003Csub>0.5\u003C\u002Fsub>)Zr(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)2OF\u003Csub>3\u003C\u002Fsub>",5.5,"3.25","3.22",11469,{"id":112,"name":113,"entrytype":9,"csystem":40,"ima_formula":114,"mindat_formula":115,"hmin":41,"hmax":41,"dmeas":116,"dcalc":117,"primary_image_id":118},2074,"Janhaugite","Na\u003Csub>3\u003C\u002Fsub>Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,OH,F)\u003Csub>4\u003C\u002Fsub>","(Na,Ca)\u003Csub>3\u003C\u002Fsub>(Mn\u003Csup>2+\u003C\u002Fsup>,Fe\u003Csup>2+\u003C\u002Fsup>)\u003Csub>3\u003C\u002Fsub>(Ti,Zr,Nb)\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>(OH,F)\u003Csub>2\u003C\u002Fsub>","3.6","3.71",6813,{"id":120,"name":121,"entrytype":9,"csystem":40,"ima_formula":122,"mindat_formula":123,"hmin":52,"hmax":52,"dmeas":124,"dcalc":125,"primary_image_id":126},2462,"Låvenite","(Na,Ca)\u003Csub>4\u003C\u002Fsub>(Mn\u003Csup>2+\u003C\u002Fsup>,Fe\u003Csup>2+\u003C\u002Fsup>)\u003Csub>2\u003C\u002Fsub>(Zr,Ti,Nb)\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,F)\u003Csub>4\u003C\u002Fsub>","Na\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>Mn\u003Csub>2\u003C\u002Fsub>Zr\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>F\u003Csub>2\u003C\u002Fsub>","3.4","3.498",14111,{"id":128,"name":129,"entrytype":9,"csystem":40,"ima_formula":130,"mindat_formula":130,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":131},55695,"Madeiraite","Na\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>Fe\u003Csub>2\u003C\u002Fsub>Zr\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>F\u003Csub>2\u003C\u002Fsub>",14972,{"id":133,"name":134,"entrytype":9,"csystem":104,"ima_formula":135,"mindat_formula":135,"hmin":107,"hmax":11,"dmeas":11,"dcalc":136,"primary_image_id":11},55222,"Moxuanxueite","NaCa\u003Csub>6\u003C\u002Fsub>Zr(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>OF\u003Csub>3\u003C\u002Fsub>","3.231",{"id":138,"name":139,"entrytype":9,"csystem":40,"ima_formula":140,"mindat_formula":141,"hmin":52,"hmax":52,"dmeas":142,"dcalc":143,"primary_image_id":144},2913,"Niocalite","Ca\u003Csub>7\u003C\u002Fsub>Nb(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>3\u003C\u002Fsub>F","(Ca,Nb)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)(O,OH,F)\u003Csub>2\u003C\u002Fsub>","3.32","3.29",17736,{"id":146,"name":147,"entrytype":9,"csystem":40,"ima_formula":148,"mindat_formula":149,"hmin":41,"hmax":52,"dmeas":150,"dcalc":92,"primary_image_id":151},2932,"Normandite","Na\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>(Mn,Fe)\u003Csub>2\u003C\u002Fsub>(Ti,Nb,Zr)\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>F\u003Csub>2\u003C\u002Fsub>","NaCa(Mn,Fe)(Ti,Nb,Zr)(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)OF","3.50",17878,{"id":153,"name":154,"entrytype":9,"csystem":40,"ima_formula":155,"mindat_formula":155,"hmin":41,"hmax":52,"dmeas":156,"dcalc":157,"primary_image_id":158},470780,"Pilanesbergite","Na\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>Fe\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>F\u003Csub>2\u003C\u002Fsub>","3.47","3.40",19452,{"id":160,"name":161,"entrytype":9,"csystem":40,"ima_formula":162,"mindat_formula":163,"hmin":107,"hmax":52,"dmeas":157,"dcalc":164,"primary_image_id":165},4303,"Wöhlerite","Na\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>4\u003C\u002Fsub>Zr(Nb,Ti)(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,F)\u003Csub>4\u003C\u002Fsub>","Na\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>4\u003C\u002Fsub>ZrNb(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>3\u003C\u002Fsub>F","3.42",30986,[],[],[169],{"id":170,"txt":171,"latitude":11,"longitude":11,"country":172},423402,"Upper Trekhozernyi Stream, Burpala alkaline massif, Maigunda River, Mama River Basin, Buryatia, Russia","Russia",[174,178,182,185,189,193,197],{"id":175,"year":176,"html":177,"doi":11},16104158,1966,"Portnov, A, M., Simonov, V. L, Sinyugina, G. P., (1966): Rhombic låvenite,a new variety of låvenite. Doklady Akademii Nauk SSSR 166, 138-141. [As orthorombic låvenite]",{"id":179,"year":180,"html":181,"doi":11},16104159,1975,"Portnov, A. M., Sidorenko, G. A. (1975) New data on orthorhombic låvenite.Trudy Min.Muz.Akad.Nauk SSSR 24,203-206 [As orthorombic låvenite]",{"id":183,"year":31,"html":184,"doi":11},16104160,"Merlino, S., Perchiazzi, N., Khomyakov, A.P., Pushcharovsky, D.Y., Kulikova, I.M., Kuzmin, V.I. (1990) Burpalite, a new mineral from Burpalinskii massif, north Transbajkal, USSR: its crystal structure and OD character. European Journal of Mineralogy: 2: 177-185.",{"id":186,"year":187,"html":188,"doi":11},16121617,1997,"Mandarino, Joseph A. (1997) \u003Ci>New Minerals 1990-1994\u003C\u002Fi>. The Mineralogical Record Inc., Tuscon, Arizona. 220pp.",{"id":190,"year":191,"html":192,"doi":11},16963413,2001,"(2001) Burpalite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fburpalite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":194,"year":195,"html":196,"doi":11},12992118,2010,"Friis, Henrik, Balic-Žunić, Tonči (2010) Minerals of the låvenite group from south Greenland and Norway. \u003Ci>Norsk Bergverksmuseum Skrift\u003C\u002Fi>, 43. 35-39 \u003Ca target='_blank' href='http:\u002F\u002Fnags.net\u002FMineralsymposium\u002F2010\u002F2010-Friis-et_al.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":198,"year":199,"html":200,"doi":201},15154059,2022,"Dal Bo, Fabrice, Friis, Henrik, Mills, Stuart J. (2022) Nomenclature of wöhlerite-group minerals. \u003Ci>Mineralogical Magazine\u003C\u002Fi>, 86 (4) 661-676 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2022.10'>doi:10.1180\u002Fmgm.2022.10\u003C\u002Fa>","10.1180\u002Fmgm.2022.10",[203],{"id":204,"source_url":205,"license_code":206,"credit_html":207,"title":208,"description":209,"author":210,"original_width":211,"original_height":212},4178,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=69674173","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=69674173\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Burpalite.jpg","Burpalite si a zirconium mineral. Brown crystals of the very rare mineral burpalite from the type locality in Burpala (Siberia, Russian Federation). Only 4 localities known worldwide.","David Hospital",822,667,[214],{"id":215,"url":216,"label":217,"formula":218,"spacegroup":219,"year":31},2051,"\u002Fcif\u002F2051.cif","Merlino 1990","Na2 Ca Zr Si2 O7 F2","P 1 21\u002Fa 1",[221,222,223],"Burpaliet","IMA1988-036","Orthorhombic Låvenite",[225,229,234,238],{"lang":226,"names":227},"ca",[228],"burpalita",{"lang":230,"names":231},"de",[232,233],"Burpalit","IMA 1988-036",{"lang":235,"names":236},"eu",[237],"Burpalita",{"lang":239,"names":240},"it",[7],"Q3647435",{"history":11,"applications":11}]