[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2120":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":23,"key_elements":11,"impurities":11,"cim":24,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":11,"discovery_year":11,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":31,"dana8ed2":32,"dana8ed3":32,"dana8ed4":33,"csystem":34,"cclass":35,"spacegroup":11,"spacegroupset":36,"a":37,"b":38,"c":39,"alpha":36,"beta":40,"gamma":36,"aerror":41,"berror":42,"cerror":43,"alphaerror":11,"betaerror":44,"gammaerror":11,"va3":11,"z":41,"csmetamict":14,"commentcrystal":45,"twinning":46,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":47,"tlform":11,"hmin":48,"hmax":48,"hardtype":11,"vhnmin":36,"vhnmax":36,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":49,"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":60,"luminescence":11,"uv":11,"cleavage":62,"cleavagetype":63,"fracturetype":11,"tenacity":64,"commentbreak":11,"opticaltype":65,"opticalsign":66,"opticalalpha":67,"opticalalpha2":11,"opticalalphaerror":41,"opticalbeta":68,"opticalbeta2":36,"opticalbetaerror":41,"opticalgamma":69,"opticalgamma2":11,"opticalgammaerror":41,"opticalomega":36,"opticalomega2":36,"opticalomegaerror":11,"opticalepsilon":36,"opticalepsilon2":36,"opticalepsilonerror":11,"opticaln":36,"opticaln2":36,"opticalnerror":11,"optical2vcalc":70,"optical2vcalc2":36,"optical2vcalcerror":11,"optical2vmeasured":71,"optical2vmeasured2":72,"optical2vmeasurederror":11,"rimin":73,"rimax":74,"opticaldispersion":11,"opticalpleochroism":75,"opticalpleochorismdesc":76,"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":77,"otheroccurrence":11,"type_specimen_store":78,"description_short":79,"aboutname":80,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":81,"reviewed_at":11,"variety_of":11,"varieties":82,"group_members":83,"associates":95,"confused_with":96,"type_localities":97,"occurrence_total":104,"citations":105,"images":119,"structures":129,"synonyms":130,"language_names":132,"wikidata_qid":153,"texts":154},2120,"1:1:2120:9","2c52adce-a588-4a83-9e50-525b178e851c","Julgoldite-(Fe2+)","Jul-Fe2+",0,"mineral",null,39505,300,false,"Ca\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>[Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>OH][SiO\u003Csub>4\u003C\u002Fsub>](OH)\u003Csub>2\u003C\u002Fsub>(OH)","Ca\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)(SiO\u003Csub>4\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub> · H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22],"Ca","Fe","Si","O","H",[18,19,20,21,22],"14.22.8",[26],"APPROVED","9","B","G","20","58","2","1","Monoclinic",5,"0","8.922","6.081","19.432","97.60",4,3,9,6,"Space Group: A2\u002Fm:","Twin plane {001}, typically repeated, common.","fan-shaped, plumose crystal groups; granular.",4.5,"3.58","3.60","3.56","Sub-Metallic","Transparent","Greenish olive with a bluish tinge","Deep black, greenish black to green in small fragments",[57,58,59],"black","green","brown",[58,61],"blue","{100} and {001}","Perfect","very brittle","Biaxial","-","1.776","1.814","1.836","73","50","70",1.776,1.836,"Strong","X = pale brown; Y = pale brownish green; Z = deep emerald-green.","hematite-magnetite ore","Swedish Museum of Natural History, Stockholm, Sweden; Harvard University, Cambridge, Massachusetts, 109641, 109642; National Museum of Natural History, Washington, D.C., USA, 137014.","Julgoldite-(Fe2+)-Pumpellyite-(Fe2+) Series.\r\nJulgoldite-(Fe2+)-Pumpellyite-(Mg) Series.","Named for its relationship to julgoldite-(Fe3+).\r\n\r\nJulian Royce Goldsmith (26 February 1918, Chicago, Illinois, USA - 23 January 1999, USA), geochemist at the University of Chicago. He was an expert on feldspars and carbonates. He also served as president of the Geochemical Society, the Mineralogical Soeciety of America, and the Geological Society of America.","2025-08-11 12:14:21",[],[84,90],{"id":85,"name":86,"entrytype":9,"csystem":34,"ima_formula":87,"mindat_formula":88,"hmin":48,"hmax":48,"dmeas":51,"dcalc":50,"primary_image_id":89},7125,"Julgoldite-(Fe3+)","Ca\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)(SiO\u003Csub>4\u003C\u002Fsub>)O(OH) · H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>[Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>OH][SiO\u003Csub>4\u003C\u002Fsub>](OH)\u003Csub>2\u003C\u002Fsub>O",12759,{"id":91,"name":92,"entrytype":9,"csystem":34,"ima_formula":93,"mindat_formula":94,"hmin":11,"hmax":11,"dmeas":36,"dcalc":36,"primary_image_id":11},29090,"Julgoldite-(Mg)","Ca\u003Csub>2\u003C\u002Fsub>MgFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)(SiO\u003Csub>4\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub> · H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>MgFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>[Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>OH][SiO\u003Csub>4\u003C\u002Fsub>](OH)\u003Csub>2\u003C\u002Fsub>(OH)",[],[],[98],{"id":99,"txt":100,"latitude":101,"longitude":102,"country":103},3167,"Långban Mine, Långban Ore District, Filipstad, Värmland County, Sweden",59.8553767,14.2648029,"Sweden",16,[106,110,115],{"id":107,"year":108,"html":109,"doi":11},16668132,1984,"Brastad, Kjartan (1984) Julgoldite from Tafjord, Sunnmøre. Contribution to the Mineralogy of Norway, No. 67. \u003Ci>Norsk Geologisk Tidsskrift [Norwegian Journal of Geology]\u003C\u002Fi>,  64 (3) 251-255 \u003Ca target='_blank' href='https:\u002F\u002Fnjg.geologi.no\u002Fimages\u002FNJG_articles\u002FNGT_64_3_251-255.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":111,"year":112,"html":113,"doi":114},152153,1994,"Artioli, G., Geiger, C.A. (1994) The crystal chemistry of pumpellyite: An X-ray Rietveld refinement and 57Fe Mössbauer study. \u003Ci>Physics and Chemistry of Minerals\u003C\u002Fi>,  20 (7). 443-453 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fbf00203213'>doi:10.1007\u002Fbf00203213\u003C\u002Fa>","10.1007\u002Fbf00203213",{"id":116,"year":117,"html":118,"doi":11},16965162,2001,"(2001) Julgoldite-(Fe2+). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fjulgoldite-Fe2.pdf' class='refpdflink'>\u003C\u002Fa>",[120],{"id":89,"source_url":121,"license_code":122,"credit_html":123,"title":124,"description":125,"author":126,"original_width":127,"original_height":128},"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14867014","CC BY-SA 3.0","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14867014\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Julgoldite-(Fe2)-150087.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJulgoldite\" class=\"extiw\" title=\"en:Julgoldite\">Julgoldite-(Fe2+)\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJalgaon_District\" class=\"extiw\" title=\"en:Jalgaon District\">Jalgaon District\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMaharashtra\" class=\"extiw\" title=\"en:Maharashtra\">Maharashtra\u003C\u002Fa>, India (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-4624.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Black spheres of Julgoldite-(Fe2+). Field of view 4 cm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",811,574,[],[131],"Julgoldiet-(Fe2+)",[133,138,143,147],{"lang":134,"names":135},"ca",[136,137],"Julgoldita-","julgoldita-(Fe²⁺)",{"lang":139,"names":140},"de",[141,142],"IMA 1966-033","Julgoldit-(Fe2+)",{"lang":144,"names":145},"eu",[136,146],"Julgoldita-(Fe2+)",{"lang":148,"names":149},"it",[150,151,152],"Julgoldite-","julgoldite-(Fe++)","julgoldite-(Fe2+)","Q19862096",{"history":11,"applications":11}]