[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:51415":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":16,"ima_formula":17,"elements":18,"sigelements":26,"key_elements":27,"impurities":11,"cim":11,"ima_status":28,"ima_notes":11,"ima_history":11,"approval_year":30,"publication_year":31,"discovery_year":11,"strunz10ed1":32,"strunz10ed2":33,"strunz10ed3":34,"strunz10ed4":11,"dana8ed1":35,"dana8ed2":35,"dana8ed3":35,"dana8ed4":35,"csystem":36,"cclass":37,"spacegroup":38,"spacegroupset":39,"a":40,"b":41,"c":42,"alpha":11,"beta":43,"gamma":11,"aerror":44,"berror":45,"cerror":37,"alphaerror":11,"betaerror":46,"gammaerror":11,"va3":47,"z":48,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":49,"tlform":50,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"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":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":61,"opticalsign":62,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":63,"opticalpleochorismdesc":64,"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":11,"otheroccurrence":11,"type_specimen_store":65,"description_short":66,"aboutname":67,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":68,"reviewed_at":11,"variety_of":11,"varieties":69,"group_members":70,"associates":108,"confused_with":109,"type_localities":110,"occurrence_total":48,"citations":117,"images":130,"structures":131,"synonyms":132,"language_names":136,"wikidata_qid":151,"texts":152},51415,"1:1:51415:6","f7f16c59-37da-43e2-ac1b-30fa2730ec74","Delhuyarite-(Ce)","Dhu-Ce",0,"mineral",null,51417,7,false,"Ce\u003Csub>4\u003C\u002Fsub>Mg(Fe\u003Csup>3+\u003C\u002Fsup>,W)\u003Csub>3\u003C\u002Fsub>&#9723;(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","originally reported as (Ce,La,Nd,Ca)\u003Csub>5\u003C\u002Fsub>Mg(Fe\u003Csup>3+\u003C\u002Fsup>,Al)\u003Csub>3\u003C\u002Fsub>WSi\u003Csub>5\u003C\u002Fsub>O\u003Csub>26\u003C\u002Fsub>","Ce\u003Csub>4\u003C\u002Fsub>Mg(Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>W)&#9723;(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>",[19,20,21,22,23,24,25],"Ce","Fe","Mg","Si","O","H","W",[19,20,21,22,23,24],[19],[29],"APPROVED",2016,2017,"9","B","E","0","Monoclinic",5,11,"C2\u002Fm ","13.6020","5.7445","10.9996","100.721",6,3,4,844.47,2,"Subhedral crystals up to 0.3 mm long","Brown-black subhedral crystals up to 0.3 mm long","5.20","Adamantine","Translucent","Dark brown","Brown black",[57,58,59],"brown","black","red",[57],"Biaxial","-","Visible","Black to rust red","Type material is deposited in the mineralogical collections of the Department of Geosciences, Swedish Museum of Natural History, Box 50007, SE-10405 Stockholm, Sweden, collection number no. NRM 19060375","One single known sample.\r\nDelhuyarite-(Ce)has the same structural topology as chevkinite subgroup minerals, e.g. chevkinite-(Ce). It is the only mineral of the group with a significant content of W6+ = 0.89 apfu.In delhuyarite-(Ce), Mg is dominant at t...","It is named after Juan (15 June 1754 – 20 September 1796) and Fausto (11 October 1755 – 6 February 1833) de Elhuyar (Delhuyar), chemists and metallurgists, who in 1783 isolated tungsten metal for the first time. ","2025-10-05 14:37:56",[],[71,79,86,94,101],{"id":72,"name":73,"entrytype":9,"csystem":36,"ima_formula":74,"mindat_formula":74,"hmin":37,"hmax":75,"dmeas":76,"dcalc":77,"primary_image_id":78},6867,"Chevkinite-(Ce)","Ce\u003Csub>4\u003C\u002Fsub>(Ti,Fe\u003Csup>2+\u003C\u002Fsup>,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>5\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>",5.5,"4.53","4.99",5385,{"id":80,"name":81,"entrytype":9,"csystem":36,"ima_formula":82,"mindat_formula":83,"hmin":44,"hmax":44,"dmeas":84,"dcalc":85,"primary_image_id":11},42733,"Christofschäferite-(Ce)","(Ce,La,Ca)\u003Csub>4\u003C\u002Fsub>Mn(Ti,Fe)\u003Csub>3\u003C\u002Fsub>(Fe,Ti)(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","Ce\u003Csub>3\u003C\u002Fsub>CaMnTiFe\u003Csup>3+\u003C\u002Fsup>Ti\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub> ","4.8","4.85",{"id":87,"name":88,"entrytype":9,"csystem":36,"ima_formula":89,"mindat_formula":90,"hmin":44,"hmax":44,"dmeas":91,"dcalc":92,"primary_image_id":93},27437,"Dingdaohengite-(Ce)","(Ce,La)\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>(Ti,Fe\u003Csup>2+\u003C\u002Fsup>,Mg,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>","(Ce,La)\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>(Ti,Fe\u003Csup>2+\u003C\u002Fsup>,Mg,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","4.83","4.88",7232,{"id":95,"name":96,"entrytype":9,"csystem":36,"ima_formula":97,"mindat_formula":98,"hmin":37,"hmax":75,"dmeas":99,"dcalc":100,"primary_image_id":11},27512,"Maoniupingite-(Ce)","(Ce,Ca)\u003Csub>4\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>,Ti,Fe\u003Csup>2+\u003C\u002Fsup>,&#9723;)(Ti,Fe\u003Csup>3+\u003C\u002Fsup>,Fe\u003Csup>2+\u003C\u002Fsup>,Nb)\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>","(Ce,Ca)\u003Csub>4\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>,Ti,Fe\u003Csup>2+\u003C\u002Fsup>,&#9723;)(Ti,Fe\u003Csup>3+\u003C\u002Fsup>,Fe\u003Csup>2+\u003C\u002Fsup>,Nb)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","4.63","4.81",{"id":102,"name":103,"entrytype":9,"csystem":36,"ima_formula":104,"mindat_formula":105,"hmin":75,"hmax":44,"dmeas":106,"dcalc":107,"primary_image_id":11},10397,"Polyakovite-(Ce)","(Ce,Ca)\u003Csub>4\u003C\u002Fsub>MgCr\u003Csub>2\u003C\u002Fsub>(Ti,Nb)\u003Csub>2\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>","(Ce,Ca)\u003Csub>4\u003C\u002Fsub>(Mg,Fe\u003Csup>2+\u003C\u002Fsup>)(Cr\u003Csup>3+\u003C\u002Fsup>,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>2\u003C\u002Fsub>(Ti,Nb)\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","4.75","5.05",[],[],[111],{"id":112,"txt":113,"latitude":114,"longitude":115,"country":116},295731,"Nya Bastnäs deposit, Bastnäs Mines, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden",59.845774,15.586402,"Sweden",[118,122,126],{"id":119,"year":31,"html":120,"doi":121},129569,"Hålenius, Ulf, Hatert, Frédéric, Pasero, Marco, Mills, Stuart J. (2017) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 35. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  29 (1) 149-152 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002Fejm\u002F2017\u002F0029-2626'>doi:10.1127\u002Fejm\u002F2017\u002F0029-2626\u003C\u002Fa>","10.1127\u002Fejm\u002F2017\u002F0029-2626",{"id":123,"year":31,"html":124,"doi":125},129633,"Holtstam, Dan, Bindi, Luca, Hålenius, Ulf, Andersson, Ulf B. (2017) Delhuyarite-(Ce) – Ce\u003Csub>4\u003C\u002Fsub>Mg(Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>W)□(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> – a new mineral of the chevkinite group, from the Nya Bastnäs Fe–Cu–REE deposit, Sweden. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  29 (5) 897-905 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002Fejm\u002F2017\u002F0029-2635'>doi:10.1127\u002Fejm\u002F2017\u002F0029-2635\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FEJM29_897.pdf' class='refpdflink'>\u003C\u002Fa>","10.1127\u002Fejm\u002F2017\u002F0029-2635",{"id":127,"year":128,"html":129,"doi":11},16963938,2020,"(2020) Delhuyarite-(Ce). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fdelhuyarite-Ce.pdf' class='refpdflink'>\u003C\u002Fa>",[],[],[133,134,135],"Delhuyariet-(Ce)","IMA2016-091","UM2007-41-SiO:FeMgREEW",[137,142,147],{"lang":138,"names":139},"ca",[140,141],"Delhuyarita-","delhuyarita-(Ce)",{"lang":143,"names":144},"de",[145,146],"Delhuyarit-(Ce)","IMA 2016-091",{"lang":148,"names":149},"eu",[140,150],"Delhuyarita-(Ce)","Q28791561",{"history":11,"applications":11}]