[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:26447":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":27,"key_elements":28,"impurities":29,"cim":11,"ima_status":30,"ima_notes":11,"ima_history":11,"approval_year":32,"publication_year":33,"discovery_year":11,"strunz10ed1":34,"strunz10ed2":35,"strunz10ed3":36,"strunz10ed4":37,"dana8ed1":38,"dana8ed2":39,"dana8ed3":40,"dana8ed4":41,"csystem":42,"cclass":43,"spacegroup":11,"spacegroupset":44,"a":45,"b":46,"c":47,"alpha":44,"beta":48,"gamma":44,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":49,"z":50,"csmetamict":13,"commentcrystal":51,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":52,"hmin":53,"hmax":53,"hardtype":11,"vhnmin":44,"vhnmax":44,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":54,"dmeas2":54,"dcalc":55,"dmeaserror":53,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":56,"commentluster":11,"diapheny":57,"streak":11,"colour":58,"commentcolor":11,"colors":59,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":61,"cleavagetype":62,"fracturetype":63,"tenacity":64,"commentbreak":11,"opticaltype":65,"opticalsign":66,"opticalalpha":67,"opticalalpha2":44,"opticalalphaerror":11,"opticalbeta":68,"opticalbeta2":44,"opticalbetaerror":11,"opticalgamma":69,"opticalgamma2":44,"opticalgammaerror":11,"opticalomega":44,"opticalomega2":44,"opticalomegaerror":11,"opticalepsilon":44,"opticalepsilon2":44,"opticalepsilonerror":11,"opticaln":44,"opticaln2":44,"opticalnerror":11,"optical2vcalc":70,"optical2vcalc2":44,"optical2vcalcerror":11,"optical2vmeasured":70,"optical2vmeasured2":44,"optical2vmeasurederror":43,"rimin":71,"rimax":72,"opticaldispersion":11,"opticalpleochroism":73,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":74,"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":75,"industrial":11,"occurrence":76,"otheroccurrence":11,"type_specimen_store":77,"description_short":78,"aboutname":79,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":80,"reviewed_at":11,"variety_of":11,"varieties":81,"group_members":82,"associates":83,"confused_with":84,"type_localities":85,"occurrence_total":9,"citations":90,"images":118,"structures":119,"synonyms":120,"language_names":123,"wikidata_qid":140,"texts":141},26447,"1:1:26447:3","14ee7b21-143d-4318-9362-1d092de6db28","Bykovaite","Byv",0,"mineral",null,131,false,"(Ba,Na,K)\u003Csub>2\u003C\u002Fsub>(Na,Ti,Mn)\u003Csub>4\u003C\u002Fsub>(Ti,Nb)\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O,F,OH)\u003Csub>2\u003C\u002Fsub>&middot;3.5H\u003Csub>2\u003C\u002Fsub>O","(Ba,Na,K)\u003Csub>2\u003C\u002Fsub>(Na,Ti,Mn)\u003Csub>4\u003C\u002Fsub>(Ti,Nb)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>14\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O,F,OH)\u003Csub>2\u003C\u002Fsub> &middot; 3.5H\u003Csub>2\u003C\u002Fsub>O",[17,18,19,20,21,22,23,24,25,26],"Ba","Mn","Na","Nb","Si","Ti","O","K","F","H",[17,19,21,22,23,26],[17,22],"Al,Ca,Fe,K,Mn,Sr",[31],"APPROVED",2003,2005,"9","B","E","55","56","2","10","7","Monoclinic",5,"0","5.552","7.179","50.94","91.1",2030,4,"I112\u002Fb polytype","compact spherulites, up to 3–5 mm in diameter, and spherulitic aggregates of tiny (0.005–0.05 mm) fibres radiating along [010] from a common centre",3,"2.98","2.72","Silky","Transparent,Translucent","Creamy white",[60],"white","on {001}, good on {100}","Perfect","Fibrous","brittle","Biaxial","+","1.668","1.679","1.71","63",1.668,1.71,"Non-pleochroic","Straight extinction and positive elongation with respect to fiber length.\r\na ≈ Y, b ≈ Z, c ≈ X","Stable in water, but  decomposes slowly in solutions of 10% HCl or HNO3.","Product of the hydrothermal alteration of bornemanite, in a hyperagpaitic pegmatite ","St. Petersburg Mining Institute, Russia, catalog number 2869\u002F2","A heterophyllosilicate, related to bornemanite.","For Alexandra Vasilyevna Bykova (1917–2001), Russian mineralogist and chemist whose work predicted the existence of a natural hydrated analogue of Bornemanite","2025-08-11 12:14:50",[],[],[],[],[86],{"id":87,"txt":88,"latitude":11,"longitude":11,"country":89},18642,"Shkatulka pegmatite, Umbozero mine, Alluaiv Mountain, Lovozersky District, Murmansk Oblast, Russia","Russia",[91,94,97,100,105,109,114],{"id":92,"year":33,"html":93,"doi":11},15994309,"Khomyakov, A.P., Menshikov, Yu.P., Ferraris, G., Nemet, P., Nechelyustov, G.N. (2005) Bykovaite, BaNa{(Na,Ti)4[(Ti,Nb)2(OH,O)3Si4O14](OH,F)2}•3H2O – the new mineral heterophyllosilicate from Lovozero alkaline massif (Kola Peninsula, Russia). Proceedings of the Russian Mineralogical Society: 134(5): 40–48.",{"id":95,"year":33,"html":96,"doi":11},16133860,"Khomyakov, A.P., Menshikov, Yu.P., Ferraris, G., Nemet, P., Nechelyustov, G.N. (2005) Bykovaite, BaNa{(Na,Ti)4[(Ti,Nb)2(OH,O)3Si4O14](OH,F)2}• 3H2O – the new mineral heterophyllosilicate from Lovozero alkaline massif (Kola Peninsula, Russia). Proceedings of the Russian Mineralogical Society: 134(5): 40–48. (Russian with English abstract)",{"id":98,"year":33,"html":99,"doi":11},16919059,"Németh, P. (2005) Characterization of new mineral phases belonging to the heterophyllosilicates series. \u003Ci>Plinius\u003C\u002Fi>,  31. 157-162",{"id":101,"year":102,"html":103,"doi":104},395616,2006,"Piilonen, P. C.; Rowe, R.; Ercit, T.S.; Locock, A.J. (2006) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  91 (8). 1452-1457 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2006.470'>doi:10.2138\u002Fam.2006.470\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fam\u002Fvol91\u002FAM91_1452.pdf' class='refpdflink'>\u003C\u002Fa>","10.2138\u002Fam.2006.470",{"id":106,"year":107,"html":108,"doi":11},17631621,2007,"(2007) New Minerals From Former Soviet Union Countries 1998-2006. \u003Ci>Mineralogical Almanac\u003C\u002Fi> Vol. 11",{"id":110,"year":111,"html":112,"doi":113},128803,2009,"Nèmeth, Pèter Khomyakov, Ferraris, Giovanni, Menshikov, Yuriy P. (2009) Nechelyustovite, a new heterophyllosilicate mineral, and new data on bykovaite: a comparative TEM study. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  21 (1) 251-260 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0935-1221\u002F2009\u002F0021-1864'>doi:10.1127\u002F0935-1221\u002F2009\u002F0021-1864\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FEJM21_251.pdf' class='refpdflink'>\u003C\u002Fa>","10.1127\u002F0935-1221\u002F2009\u002F0021-1864",{"id":115,"year":116,"html":117,"doi":11},16963428,2015,"(2015) Bykovaite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fbykovaite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[],[121,122],"Bykovaiet","IMA2003-044",[124,128,133,137],{"lang":125,"names":126},"ca",[127],"bykovaïta",{"lang":129,"names":130},"de",[131,132],"Bykovait","IMA 2003-044",{"lang":134,"names":135},"eu",[136],"Bykovaita",{"lang":138,"names":139},"it",[7],"Q3647858",{"history":11,"applications":11}]