[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2427":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":11,"cim":28,"ima_status":29,"ima_notes":11,"ima_history":11,"approval_year":31,"publication_year":32,"discovery_year":11,"strunz10ed1":33,"strunz10ed2":23,"strunz10ed3":23,"strunz10ed4":34,"dana8ed1":34,"dana8ed2":35,"dana8ed3":35,"dana8ed4":36,"csystem":37,"cclass":11,"spacegroup":11,"spacegroupset":38,"a":39,"b":40,"c":41,"alpha":38,"beta":38,"gamma":38,"aerror":42,"berror":43,"cerror":44,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":45,"csmetamict":14,"commentcrystal":46,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":47,"tlform":11,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":38,"vhnmax":38,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":38,"dmeas2":38,"dcalc":48,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"commentluster":11,"diapheny":49,"streak":50,"colour":51,"commentcolor":11,"colors":52,"streak_colors":54,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":55,"commentbreak":11,"opticaltype":56,"opticalsign":57,"opticalalpha":58,"opticalalpha2":38,"opticalalphaerror":11,"opticalbeta":59,"opticalbeta2":38,"opticalbetaerror":11,"opticalgamma":60,"opticalgamma2":38,"opticalgammaerror":11,"opticalomega":38,"opticalomega2":38,"opticalomegaerror":11,"opticalepsilon":38,"opticalepsilon2":38,"opticalepsilonerror":11,"opticaln":38,"opticaln2":38,"opticalnerror":11,"optical2vcalc":38,"optical2vcalc2":38,"optical2vcalcerror":11,"optical2vmeasured":38,"optical2vmeasured2":38,"optical2vmeasurederror":11,"rimin":61,"rimax":62,"opticaldispersion":63,"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":64,"otheroccurrence":11,"type_specimen_store":11,"description_short":11,"aboutname":65,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":66,"reviewed_at":11,"variety_of":11,"varieties":67,"group_members":68,"associates":90,"confused_with":92,"type_localities":93,"occurrence_total":100,"citations":101,"images":125,"structures":136,"synonyms":137,"language_names":143,"wikidata_qid":171,"texts":172},2427,"1:1:2427:9","f90622c6-be47-49c5-bd45-03b5e38ae408","Lokkaite-(Y)","Lok-Y",0,"mineral",null,42431,212,false,"Ca(Y,Gd,Nd,Dy)\u003Csub>4\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>7\u003C\u002Fsub>·9H\u003Csub>2\u003C\u002Fsub>O","CaY\u003Csub>4\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>7\u003C\u002Fsub> · 9H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22,23,24,25],"Ca","Dy","Gd","Nd","O","C","H","Y",[18,22,23,24,25],[25],"11.8.11",[30],"APPROVED",1969,1970,"5","15","4","1","Orthorhombic","0","39.21","6.950","9.22",18,11,4,8,"Point Group: 2\u002Fm 2\u002Fm 2\u002Fm or mm2.; Space Group: P bmm, P b2m, or P bm2.","Fibrous crystal bundles, powdery incrustations.","2.92","Translucent","white","snow white, may be discolored to pale yellow.",[50,53],"yellow",[50],"brittle","Biaxial","-","1.569","1.592","1.620",1.569,1.62,"r > v strong","secondary mineral formed by alteration of primary rare-earth minerals.","Named in honor of Lauri Lokka (1885–1966), Finnish mineralogist and Chief Chemist, Geological Survey of Finland, Helsinki, Finland.","2025-08-11 12:14:21",[],[69,75,83],{"id":70,"name":71,"entrytype":9,"csystem":37,"ima_formula":72,"mindat_formula":73,"hmin":11,"hmax":11,"dmeas":11,"dcalc":74,"primary_image_id":11},42432,"Hizenite-(Y)","Ca\u003Csub>2\u003C\u002Fsub>Y\u003Csub>6\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub> · 14H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>Y\u003Csub>6\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>·14H\u003Csub>2\u003C\u002Fsub>O ","2.98",{"id":76,"name":77,"entrytype":9,"csystem":37,"ima_formula":78,"mindat_formula":79,"hmin":80,"hmax":80,"dmeas":81,"dcalc":74,"primary_image_id":82},2208,"Kimuraite-(Y)","CaY\u003Csub>2\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub> · 6H\u003Csub>2\u003C\u002Fsub>O","Ca(Y,Nd)\u003Csub>2\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>·6H\u003Csub>2\u003C\u002Fsub>O",2.5,"2.6",13312,{"id":84,"name":85,"entrytype":9,"csystem":37,"ima_formula":86,"mindat_formula":87,"hmin":11,"hmax":11,"dmeas":38,"dcalc":88,"primary_image_id":89},3910,"Tengerite-(Y)","Y\u003Csub>2\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub> · 2-3H\u003Csub>2\u003C\u002Fsub>O","Y\u003Csub>2\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>·2-3H\u003Csub>2\u003C\u002Fsub>O","3.110",23798,[91],{"id":84,"name":85,"entrytype":9,"csystem":37,"ima_formula":86,"mindat_formula":87,"hmin":11,"hmax":11,"dmeas":38,"dcalc":88,"primary_image_id":89},[],[94],{"id":95,"txt":96,"latitude":97,"longitude":98,"country":99},1653,"Pyörönmaa pegmatite, Valkeakoski, Pirkanmaa, Finland",61.3198147,23.99057,"Finland",12,[102,105,109,113,117,121],{"id":103,"year":32,"html":104,"doi":11},16115478,"Perttunen, V. (1970) Lokkaite, a new hydrous RE-carbonate from Pyörönmaa pegmatite in Kangasala, SW-Finland. Bulletin of the Geological Society of Finland: 43: 67-72.",{"id":106,"year":107,"html":108,"doi":11},525733,1971,"Fleischer, Michael (1971) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  56 (9-10) 1838-1840 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM56\u002FAM56_1838.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":110,"year":111,"html":112,"doi":11},17066755,1986,"Nagashima, K., Miyawaki, R., Takase, J., Nakai, I., Sakurai, K., Matsubara, S., Kato, A., Iwano, S. (1986) Kimuraite, CaY\u003Csub>2\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>·6H\u003Csub>2\u003C\u002Fsub>O, a new mineral from fissures in an alkali olivine basalt from Saga Prefecture, Japan, and new data on lokkaite. \u003Ci>American Mineralogist\u003C\u002Fi>,  71 (7-8) 1028-1033 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FAM71_1028.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":114,"year":115,"html":116,"doi":11},528365,1987,"Nickel, Ernest H., Mandarino, Joseph A. (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature. \u003Ci>American Mineralogist\u003C\u002Fi>,  72 (9-10) 1031-1042 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM72\u002FAM72_1031.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":118,"year":119,"html":120,"doi":11},529453,1993,"Miyawaki, Ritsuro, Kuriyama, Junko, Nakai, Izumi (1993) The redefinition of tengerite-(Y), Y2(CO3)3·2-3H2O, and its crystal structure. \u003Ci>American Mineralogist \u003C\u002Fi>,  78 (3-4) 425-432 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM78\u002FAM78_425.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":122,"year":123,"html":124,"doi":11},16965643,2005,"(2005) Lokkaite-(Y). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Flokkaite-Y.pdf' class='refpdflink'>\u003C\u002Fa>",[126],{"id":127,"source_url":128,"license_code":129,"credit_html":130,"title":131,"description":132,"author":133,"original_width":134,"original_height":135},14676,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=107171341","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=107171341\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Lokkaite-(Y).jpg","White crystal aggregates of the very rare mineral lokkaite-(Y) from Norway (Kilebygd, Skien, Vestfold og Telemark, Norway). Lokkaite-(Y) is a Gadolinium (Gd) and also a Dysprosium (Dy) mineral. Gd and Dy are extremely rare chemical elements in minerals, since only 4 mineral species of a total of more than 5700 mineral species known have Gd and Dy in its chemical composition. Ex Vandenbroucke Museum collection from Waregem, Belgium.","David Hospital",658,519,[],[138,139,140,141,142],"IMA1969-045","Lokkaiet-(Y)","Lokkait","Lokkaita","Lokkaite",[144,149,154,159,163,167],{"lang":145,"names":146},"ca",[147,148],"Lokkaïta-","lokkaïta-(Y)",{"lang":150,"names":151},"de",[152,153],"IMA 1969-045","Lokkait-(Y)",{"lang":155,"names":156},"eu",[157,158],"Lokkaita-","Lokkaita-(Y)",{"lang":160,"names":161},"it",[162,7],"Lokkaite-",{"lang":164,"names":165},"nb",[166],"lokkaitt",{"lang":168,"names":169},"nn",[170],"Lokkaitt","Q3836489",{"history":11,"applications":11}]