[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:11458":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":25,"key_elements":26,"impurities":27,"cim":11,"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":37,"dana8ed3":37,"dana8ed4":37,"csystem":38,"cclass":39,"spacegroup":40,"spacegroupset":41,"a":42,"b":43,"c":44,"alpha":37,"beta":45,"gamma":37,"aerror":46,"berror":46,"cerror":46,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":47,"z":46,"csmetamict":14,"commentcrystal":11,"twinning":48,"tranglide":11,"parting":11,"epitaxidescription":49,"morphology":50,"tlform":51,"hmin":39,"hmax":39,"hardtype":11,"vhnmin":37,"vhnmax":37,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":52,"dmeas2":52,"dcalc":53,"dmeaserror":46,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":54,"commentluster":11,"diapheny":55,"streak":56,"colour":57,"commentcolor":11,"colors":58,"streak_colors":63,"luminescence":11,"uv":64,"cleavage":11,"cleavagetype":65,"fracturetype":66,"tenacity":67,"commentbreak":11,"opticaltype":68,"opticalsign":69,"opticalalpha":70,"opticalalpha2":37,"opticalalphaerror":46,"opticalbeta":71,"opticalbeta2":37,"opticalbetaerror":72,"opticalgamma":73,"opticalgamma2":37,"opticalgammaerror":74,"opticalomega":37,"opticalomega2":37,"opticalomegaerror":11,"opticalepsilon":37,"opticalepsilon2":37,"opticalepsilonerror":11,"opticaln":37,"opticaln2":37,"opticalnerror":11,"optical2vcalc":75,"optical2vcalc2":37,"optical2vcalcerror":11,"optical2vmeasured":76,"optical2vmeasured2":37,"optical2vmeasurederror":11,"rimin":77,"rimax":78,"opticaldispersion":11,"opticalpleochroism":79,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":80,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"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":140,"confused_with":192,"type_localities":193,"occurrence_total":74,"citations":200,"images":209,"structures":220,"synonyms":227,"language_names":230,"wikidata_qid":252,"texts":253},11458,"1:1:11458:5","6ac644a1-e024-4289-9d4a-c9bbfb89cf3b","Gjerdingenite-Fe","Gje-Fe",0,"mineral",null,46933,264,false,"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>·6H\u003Csub>2\u003C\u002Fsub>O","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> · 6H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22,23,24],"Fe","Nb","Si","Ti","O","K","H",[18,19,20,22,23,24],[19],"Mn",[29],"APPROVED",2001,2002,"1973","9","C","E","30c","0","Monoclinic",5,11,"C2\u002Fm ","14.529","13.943","7.837","117.61",2,1406.8,"twinned according to the (001) plane","May form epitaxic overgrowth on \u003Cm>elpidite\u003C\u002Fm>; Coating of microcrystalline \u003Cm>hydrokenoralstonite\u003C\u002Fm> may occur.","Pinacoids {100}, {010}, {001}, \u003Cmi>{20_1}\u003C\u002Fmi>, prism {021}. The crystals are flattened on {001} and elongated along [010].","Prismatic to lath-shaped crystals up to 1 mm in length.","2.82","2.830","Vitreous,Waxy","Translucent","White to faintly yellow"," pale yellow to orange yellow or brownish yellow",[59,60,61,62],"yellow","orange","brown","white",[62,59],"none","None Observed","Irregular\u002FUneven","brittle","Biaxial","+","1.6676","1.7001",4,"1.794",1,"63.7","58.5",1.6676,1.794,"Non-pleochroic","Y = b","In miarolitic cavities in a permian sodic granite (ekerite).","Geological Museum, University of Oslo, Norway (cat. nr 33712, 33713 and 33715).","The Fe analogue of Gjerdingenite-Mn.","For the type locality and the dominant Fe at a lattice position, according to the labuntsovite nomenclature.","2025-08-11 12:14:33",[],[88,94,101,107,114,120,126,133],{"id":89,"name":90,"entrytype":9,"csystem":38,"ima_formula":91,"mindat_formula":92,"hmin":11,"hmax":11,"dmeas":93,"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> · 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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>·6H\u003Csub>2\u003C\u002Fsub>O","2.79","2.775",{"id":102,"name":103,"entrytype":9,"csystem":38,"ima_formula":104,"mindat_formula":105,"hmin":39,"hmax":39,"dmeas":37,"dcalc":106,"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> · 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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>·7H\u003Csub>2\u003C\u002Fsub>O","2.75",{"id":121,"name":122,"entrytype":9,"csystem":38,"ima_formula":123,"mindat_formula":124,"hmin":39,"hmax":39,"dmeas":37,"dcalc":37,"primary_image_id":125},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> · 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","2.56",11883,{"id":169,"name":170,"entrytype":9,"csystem":154,"ima_formula":171,"mindat_formula":172,"hmin":146,"hmax":146,"dmeas":173,"dcalc":174,"primary_image_id":175},2436,"Lorenzenite","Na\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>O\u003Csub>3\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>)","Na\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>)O\u003Csub>3\u003C\u002Fsub>","3.42","3.44",14741,{"id":177,"name":178,"entrytype":9,"csystem":38,"ima_formula":179,"mindat_formula":179,"hmin":146,"hmax":146,"dmeas":180,"dcalc":181,"primary_image_id":182},3026,"Orthoclase","K(AlSi\u003Csub>3\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>)","2.55","2.563",30398,{"id":184,"name":185,"entrytype":9,"csystem":186,"ima_formula":187,"mindat_formula":187,"hmin":188,"hmax":188,"dmeas":189,"dcalc":190,"primary_image_id":191},3337,"Quartz","Trigonal","SiO\u003Csub>2\u003C\u002Fsub>",7,"2.65","2.66",30579,[],[194],{"id":195,"txt":196,"latitude":197,"longitude":198,"country":199},2502,"Gjerdingselva, Lunner, Akershus, Norway",60.1839792,10.6481016,"Norway",[201,205],{"id":202,"year":31,"html":203,"doi":204},63733,"Raade, G.; Ferraris, G.; Gula, A.; Ivaldi, G. (2002) Gjerdingenite-Fe from Norway, a new mineral species in the labuntsovite group: description, crystal structure and twinning. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  40 (6). 1629-1639 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.40.6.1629'>doi:10.2113\u002Fgscanmin.40.6.1629\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol40\u002FCM40_1629.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.40.6.1629",{"id":206,"year":207,"html":208,"doi":11},16964581,2021,"(2021) Gjerdingenite-Fe. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002FGjerdingenite-Fe.pdf' class='refpdflink'>\u003C\u002Fa>",[210],{"id":211,"source_url":212,"license_code":213,"credit_html":214,"title":215,"description":216,"author":217,"original_width":218,"original_height":219},9966,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866845","CC BY-SA 3.0","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866845\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Gjerdingenite-Fe-120479.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGjerdingenite-Fe\" class=\"extiw\" title=\"en:Gjerdingenite-Fe\">Gjerdingenite-Fe\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Gjerdingselva (Gjerdingen), Nordmarka, Lunner, Oppland, Norway\u003C\u002Fdd>\n\u003Cdd>Yellowish crystals of Gjerdingenite-Fe (analysed) Field of view 3 mm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",760,532,[221],{"id":222,"url":223,"label":224,"formula":225,"spacegroup":226,"year":31},5553,"\u002Fcif\u002F5553.cif","Raade 2002","K2.52 Na.72 O34.74 Ca.02 Fe.56 Mn.38 Nb2.16 Ti1.72 Zr.04 Si8 H13.48","C 1 2\u002Fm 1",[228,229],"Gjerdingeniet-Fe","IMA2001-009",[231,235,240,244,248],{"lang":232,"names":233},"ca",[234],"gjerdingenita-Fe",{"lang":236,"names":237},"de",[238,239],"Gjerdingenit-Fe","IMA 2001-009",{"lang":241,"names":242},"eu",[243],"Gjerdingenita-Fe",{"lang":245,"names":246},"it",[247],"gjerdingenite-Fe",{"lang":249,"names":250},"nn",[251],"Gjerdingenitt-Fe","Q3771838",{"history":11,"applications":11}]