[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:26521":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":26,"key_elements":27,"impurities":28,"cim":11,"ima_status":29,"ima_notes":11,"ima_history":11,"approval_year":31,"publication_year":32,"discovery_year":11,"strunz10ed1":33,"strunz10ed2":34,"strunz10ed3":35,"strunz10ed4":36,"dana8ed1":37,"dana8ed2":37,"dana8ed3":37,"dana8ed4":37,"csystem":38,"cclass":39,"spacegroup":40,"spacegroupset":37,"a":41,"b":42,"c":43,"alpha":37,"beta":44,"gamma":37,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":45,"z":46,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":47,"tlform":48,"hmin":49,"hmax":49,"hardtype":11,"vhnmin":37,"vhnmax":37,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":50,"dmeas2":50,"dcalc":51,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":52,"commentluster":11,"diapheny":53,"streak":54,"colour":55,"commentcolor":11,"colors":56,"streak_colors":61,"luminescence":11,"uv":62,"cleavage":11,"cleavagetype":63,"fracturetype":64,"tenacity":65,"commentbreak":11,"opticaltype":66,"opticalsign":67,"opticalalpha":68,"opticalalpha2":37,"opticalalphaerror":11,"opticalbeta":69,"opticalbeta2":37,"opticalbetaerror":11,"opticalgamma":70,"opticalgamma2":37,"opticalgammaerror":11,"opticalomega":37,"opticalomega2":37,"opticalomegaerror":11,"opticalepsilon":37,"opticalepsilon2":37,"opticalepsilonerror":11,"opticaln":37,"opticaln2":37,"opticalnerror":11,"optical2vcalc":37,"optical2vcalc2":37,"optical2vcalcerror":11,"optical2vmeasured":71,"optical2vmeasured2":37,"optical2vmeasurederror":11,"rimin":72,"rimax":73,"opticaldispersion":74,"opticalpleochroism":75,"opticalpleochorismdesc":76,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":77,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":78,"otheroccurrence":11,"type_specimen_store":79,"description_short":80,"aboutname":81,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":82,"reviewed_at":11,"variety_of":11,"varieties":83,"group_members":84,"associates":138,"confused_with":139,"type_localities":140,"occurrence_total":9,"citations":145,"images":153,"structures":154,"synonyms":161,"language_names":164,"wikidata_qid":182,"texts":183},26521,"1:1:26521:4","16fa1bdc-5702-4318-8582-28efb3926d34","Lepkhenelmite-Zn","Lpn-Zn",0,"mineral",null,46933,25,false,"(Ba,K)\u003Csub>2\u003C\u002Fsub>Zn(Ti,Nb)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,OH)\u003Csub>4\u003C\u002Fsub>&middot;7H\u003Csub>2\u003C\u002Fsub>O","Ba\u003Csub>2\u003C\u002Fsub>Zn(Ti,Nb)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,OH)\u003Csub>4\u003C\u002Fsub> &middot; 7H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22,23,24,25],"Ba","Nb","Si","Ti","Zn","O","K","H",[18,20,21,22,23,25],[18,21,22],"Al,Ca,Fe,K,Mg,Mn,Na,Sr",[30],"APPROVED",2003,2004,"9","C","E","30c","0","Monoclinic",3,4,"14.38","13.89","7.793","117.52",1380.4,2,"Length-striated, flattened prismatic crystals, elongated on [010], displaying {100} and {001}. In sheaf-like aggregates.","Coarse flattened-prismatic crystals up to 7 x 2.5 x 0.5 mm and crystal clusters up to 1 x 0.5 cm.",5,"2.96","3.07","Vitreous","Transparent,Translucent","White","Pale brown",[57,58,59,60],"brown","colorless","white","yellow",[59],"Not fluorescent.","None Observed","Irregular\u002FUneven","brittle","Biaxial","+","1.683","1.692","1.795","25",1.683,1.795,"None","Weak","X = Z = colorless; Y = pale yellowish-brown.","Y = b.","A hydrothermally formed mineral, occurring in cavities of an eudialyte-aegirine-feldspar pegmatite.","A.E. Fersman Mineralogical Museum, Russian Academy of Science, Moscow, Russia, 2709\u002F1.","The barium analogue of Kuzmenkoite-Zn.","For the type locality and zinc being the prevalent element occupying the D sites.","2025-08-11 12:14:50",[],[85,91,98,106,112,119,125,131],{"id":86,"name":87,"entrytype":9,"csystem":38,"ima_formula":88,"mindat_formula":89,"hmin":11,"hmax":11,"dmeas":90,"dcalc":11,"primary_image_id":11},35892,"Burovaite-Ca","(Na,K)\u003Csub>4\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>(Ti,Nb)\u003Csub>8\u003C\u002Fsub>[Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>]\u003Csub>4\u003C\u002Fsub>(OH,O)\u003Csub>8\u003C\u002Fsub> &middot; 12H\u003Csub>2\u003C\u002Fsub>O","(Na,K)\u003Csub>4\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>(Ti,Nb)\u003Csub>8\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH,O)\u003Csub>8\u003C\u002Fsub>&middot;12H\u003Csub>2\u003C\u002Fsub>O","2.73",{"id":92,"name":93,"entrytype":9,"csystem":38,"ima_formula":94,"mindat_formula":95,"hmin":49,"hmax":49,"dmeas":96,"dcalc":97,"primary_image_id":11},28923,"Gjerdingenite-Ca","K\u003Csub>2\u003C\u002Fsub>Ca(Nb,Ti)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,OH)\u003Csub>4\u003C\u002Fsub> &middot; 6H\u003Csub>2\u003C\u002Fsub>O","K\u003Csub>2\u003C\u002Fsub>Ca(Nb,Ti)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,OH)\u003Csub>4\u003C\u002Fsub>&middot;6H\u003Csub>2\u003C\u002Fsub>O","2.79","2.775",{"id":99,"name":100,"entrytype":9,"csystem":38,"ima_formula":101,"mindat_formula":102,"hmin":49,"hmax":49,"dmeas":103,"dcalc":104,"primary_image_id":105},11458,"Gjerdingenite-Fe","K\u003Csub>2\u003C\u002Fsub>Fe(Nb,Ti)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,OH)\u003Csub>4\u003C\u002Fsub> &middot; 6H\u003Csub>2\u003C\u002Fsub>O","K\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>(Nb,Ti)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,OH)\u003Csub>4\u003C\u002Fsub>&middot;6H\u003Csub>2\u003C\u002Fsub>O","2.82","2.830",9966,{"id":107,"name":108,"entrytype":9,"csystem":38,"ima_formula":109,"mindat_formula":110,"hmin":49,"hmax":49,"dmeas":37,"dcalc":111,"primary_image_id":11},26442,"Gjerdingenite-Mn","K\u003Csub>2\u003C\u002Fsub>Mn(Nb,Ti)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,OH)\u003Csub>4\u003C\u002Fsub> &middot; 6H\u003Csub>2\u003C\u002Fsub>O","K\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>2+\u003C\u002Fsup>(Nb,Ti)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,OH)\u003Csub>4\u003C\u002Fsub>&middot;6H\u003Csub>2\u003C\u002Fsub>O","2.93",{"id":113,"name":114,"entrytype":9,"csystem":38,"ima_formula":115,"mindat_formula":116,"hmin":49,"hmax":49,"dmeas":117,"dcalc":118,"primary_image_id":11},28945,"Gjerdingenite-Na","K\u003Csub>2\u003C\u002Fsub>Na(Nb,Ti)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH,O)\u003Csub>4\u003C\u002Fsub> &middot; 5H\u003Csub>2\u003C\u002Fsub>O","K\u003Csub>2\u003C\u002Fsub>Na(Nb,Ti)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH,O)\u003Csub>4\u003C\u002Fsub>&middot;5H\u003Csub>2\u003C\u002Fsub>O","2.71","2.69",{"id":120,"name":121,"entrytype":9,"csystem":38,"ima_formula":122,"mindat_formula":123,"hmin":49,"hmax":49,"dmeas":117,"dcalc":124,"primary_image_id":11},11159,"Karupmøllerite-Ca","(Na,Ca,K)\u003Csub>2\u003C\u002Fsub>Ca(Nb,Ti)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,OH)\u003Csub>4\u003C\u002Fsub> &middot; 7H\u003Csub>2\u003C\u002Fsub>O","(Na,Ca,K)\u003Csub>2\u003C\u002Fsub>Ca(Nb,Ti)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(O,OH)\u003Csub>4\u003C\u002Fsub>&middot;7H\u003Csub>2\u003C\u002Fsub>O","2.75",{"id":126,"name":127,"entrytype":9,"csystem":38,"ima_formula":128,"mindat_formula":129,"hmin":49,"hmax":49,"dmeas":37,"dcalc":37,"primary_image_id":130},7148,"Kuzmenkoite-Mn","K\u003Csub>2\u003C\u002Fsub>MnTi\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub> &middot; 5-6H\u003Csub>2\u003C\u002Fsub>O","K\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>2+\u003C\u002Fsup>(Ti,Nb)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH,O)\u003Csub>4\u003C\u002Fsub>&middot;5-6H\u003Csub>2\u003C\u002Fsub>O",13004,{"id":132,"name":133,"entrytype":9,"csystem":38,"ima_formula":134,"mindat_formula":135,"hmin":49,"hmax":49,"dmeas":136,"dcalc":137,"primary_image_id":11},29091,"Kuzmenkoite-Zn","K\u003Csub>2\u003C\u002Fsub>ZnTi\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub> &middot; 6-8H\u003Csub>2\u003C\u002Fsub>O","K\u003Csub>2\u003C\u002Fsub>Zn(Ti,Nb)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH,O)\u003Csub>4\u003C\u002Fsub>&middot;6-8H\u003Csub>2\u003C\u002Fsub>O","2.78","2.98",[],[],[141],{"id":142,"txt":143,"latitude":11,"longitude":11,"country":144},56558,"Pegmatite No. 45, Lepkhe-Nel'm Mt, Seidozero Lake, Lovozersky District, Murmansk Oblast, Russia","Russia",[146,149],{"id":147,"year":32,"html":148,"doi":11},15983951,"Pekov, I.V., Chukanov, N.V., Shilov, G.V., Kononkova, N.N., Zadov, A.E. (2004) Lepkhenelmite-Zn, Ba2Zn(Ti,Nb)4[Si4O12]2(O,OH)4 • 7H2O, a new mineral of the labuntsovite group and its crystal structure. Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva (Proceedings of the Russian Mineralogical Society): 133(1): 49-59.",{"id":150,"year":151,"html":152,"doi":11},16965571,2013,"(2013) Lepkhenelmite-Zn. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Flepkhenelmite-Zn.pdf' class='refpdflink'>\u003C\u002Fa>",[],[155],{"id":156,"url":157,"label":158,"formula":159,"spacegroup":160,"year":32},7608,"\u002Fcif\u002F7608.cif","Pekov 2004","Ba.92 K.54 Ca.26 Na.24 Sr.22 Zn.58 Mg.01 Fe.04 Mn.15 Ti2.968 Nb1.024 (Al.112 Si7.888) O31.222 H6.444","C 1 m 1",[162,163],"IMA2003-003","Lepkhenelmiet-Zn",[165,169,174,178],{"lang":166,"names":167},"ca",[168],"lepkhenelmita-Zn",{"lang":170,"names":171},"de",[172,173],"IMA 2003-003","Lepkhenelmit-Zn",{"lang":175,"names":176},"eu",[177],"Lepkhenelmita-Zn",{"lang":179,"names":180},"it",[181],"lepkhenelmite-Zn","Q3830740",{"history":11,"applications":11}]