[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:470936":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":6,"synid":6,"polytypeof":6,"groupid":11,"weighting":12,"nolocadd":13,"blacklisted":13,"mindat_formula":14,"mindat_formula_note":6,"ima_formula":6,"elements":15,"sigelements":23,"key_elements":24,"impurities":6,"cim":6,"ima_status":25,"ima_notes":6,"ima_history":27,"approval_year":28,"publication_year":6,"discovery_year":6,"strunz10ed1":29,"strunz10ed2":30,"strunz10ed3":31,"strunz10ed4":6,"dana8ed1":6,"dana8ed2":6,"dana8ed3":6,"dana8ed4":6,"csystem":32,"cclass":33,"spacegroup":34,"spacegroupset":35,"a":36,"b":37,"c":38,"alpha":6,"beta":39,"gamma":6,"aerror":33,"berror":40,"cerror":12,"alphaerror":6,"betaerror":41,"gammaerror":6,"va3":6,"z":40,"csmetamict":13,"commentcrystal":6,"twinning":6,"tranglide":6,"parting":42,"epitaxidescription":6,"morphology":6,"tlform":43,"hmin":44,"hmax":6,"hardtype":6,"vhnmin":45,"vhnmax":6,"vhnerror":6,"vhng":46,"vhns":6,"commenthard":6,"dmeas":6,"dmeas2":6,"dcalc":47,"dmeaserror":6,"dcalcerror":6,"commentdense":6,"lustre":6,"lustretype":48,"commentluster":6,"diapheny":49,"streak":50,"colour":51,"commentcolor":6,"colors":52,"streak_colors":54,"luminescence":6,"uv":55,"cleavage":56,"cleavagetype":57,"fracturetype":58,"tenacity":59,"commentbreak":60,"opticaltype":61,"opticalsign":62,"opticalalpha":63,"opticalalpha2":6,"opticalalphaerror":41,"opticalbeta":64,"opticalbeta2":6,"opticalbetaerror":41,"opticalgamma":65,"opticalgamma2":6,"opticalgammaerror":66,"opticalomega":6,"opticalomega2":6,"opticalomegaerror":6,"opticalepsilon":6,"opticalepsilon2":6,"opticalepsilonerror":6,"opticaln":6,"opticaln2":6,"opticalnerror":6,"optical2vcalc":67,"optical2vcalc2":6,"optical2vcalcerror":6,"optical2vmeasured":67,"optical2vmeasured2":6,"optical2vmeasurederror":34,"rimin":68,"rimax":69,"opticaldispersion":70,"opticalpleochroism":71,"opticalpleochorismdesc":72,"opticalbirefringence":6,"opticalcomments":6,"opticalcolour":6,"opticalinternal":6,"opticaltropic":6,"opticalanisotropism":6,"opticalbireflectance":6,"opticalextinction":6,"opticalr":6,"specdispm":6,"ir":6,"electrical":6,"magnetism":6,"thermalbehaviour":6,"other":6,"industrial":6,"occurrence":73,"otheroccurrence":6,"type_specimen_store":74,"description_short":75,"aboutname":76,"rock_parent":6,"rock_parent2":6,"rock_root":9,"rock_bgs_code":6,"meteoritical_code":6,"updttime":77,"reviewed_at":6,"variety_of":6,"varieties":78,"group_members":79,"associates":92,"confused_with":93,"type_localities":94,"occurrence_total":12,"citations":101,"images":111,"structures":112,"synonyms":117,"language_names":119,"wikidata_qid":129,"texts":130},470936,"1:1:470936:3",null,"Zilbermintsite-(La)","Zlb-La",0,"mineral",471033,1,false,"(CaLa\u003Csub>5\u003C\u002Fsub>)(Fe\u003Csup>3+\u003C\u002Fsup>Al\u003Csub>3\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>)[Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>][SiO\u003Csub>4\u003C\u002Fsub>]\u003Csub>5\u003C\u002Fsub>O(OH)\u003Csub>3\u003C\u002Fsub>",[16,17,18,19,20,21,22],"Al","Ca","Fe","La","Si","O","H",[16,17,18,19,20,21,22],[19],[26],"APPROVED","IMA No. 2023-063",2023,"9","B","G","Monoclinic",5,15,"P21\u002Fm ","8.9605","5.7295","25.103","116.616",2,7,"none","The largest grain found measures 0.65 x 0.20 mm.",6,"838",150,"4.684","Vitreous","Translucent","brown","light brown",[50,53],"colorless",[50],"non fluorescent","One direction of good cleavage and one direction of \r\nimperfect cleavage were observed under the scanning electron microscope. Assume that good cleavage could be on {100}","Distinct\u002FGood","Irregular\u002FUneven,Step-Like","brittle","fracture stepped in the cleavage direction and uneven across it","Biaxial","+","1.805","1.812","1.867",8,"40",1.805,1.867,"Dispersion of optical axes is very weak, r < v. ","Weak","weakly pleochroic in brown tones","Mochalin Log REE deposit","collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 6034\u002F1","The Fe3+-dominant analogue (or FeAl3-analogue) of radekškodaite-(La).\r\n\r\nZilbermintsite-(La) should be considered as very rare: among 300 nodules with REE-bearing minerals investigated, it was found in only one of them. The occurrence of zilberminsite-...","In honour of the outstanding Russian mineralogist and geochemist Professor Veniamin Arkadievich Zilbermints (other spelling: Silberminz) (19 June 1887 (in Julian calendar)\r\nPoltava (Russian Empire) – 21 February 1939 Moscow) who worked at the Moscow Mining Academy and in All-Union Scientific Research Institute of Mineral Resources (VIMS), Moscow. In 1927 Prof. Zilbermints discovered in the dumps of an outworked placer gold deposit of 19th century in Kyshtym region in the Urals an alluvial deposit of rare earth ores that he called “cerite deposit” and that is known now as the Mochalin Log REE deposit.","2025-08-11 12:15:25",[],[80,86],{"id":81,"name":82,"entrytype":9,"csystem":32,"ima_formula":83,"mindat_formula":83,"hmin":84,"hmax":84,"dmeas":6,"dcalc":85,"primary_image_id":6},53756,"Radekškodaite-(Ce)","(CaCe\u003Csub>5\u003C\u002Fsub>)(Al\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>)[Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>][SiO\u003Csub>4\u003C\u002Fsub>]\u003Csub>5\u003C\u002Fsub>O(OH)\u003Csub>3\u003C\u002Fsub>",6.5," 4.651",{"id":87,"name":88,"entrytype":9,"csystem":32,"ima_formula":89,"mindat_formula":90,"hmin":84,"hmax":84,"dmeas":6,"dcalc":91,"primary_image_id":6},53236,"Radekškodaite-(La)","(CaLa\u003Csub>5\u003C\u002Fsub>)(Al\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>)[Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>][SiO\u003Csub>4\u003C\u002Fsub>]\u003Csub>5\u003C\u002Fsub>O(OH)\u003Csub>3\u003C\u002Fsub>"," (CaLa\u003Csub>5\u003C\u002Fsub>)(Al\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>)[Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>][SiO\u003Csub>4\u003C\u002Fsub>]\u003Csub>5\u003C\u002Fsub>O(OH)\u003Csub>3\u003C\u002Fsub>","4.644",[],[],[95],{"id":96,"txt":97,"latitude":98,"longitude":99,"country":100},23266,"Mochalin Log, Kyshtym, Chelyabinsk Oblast, Russia",55.8116667,60.5627778,"Russia",[102,106],{"id":103,"year":28,"html":104,"doi":105},16954804,"Bosi, Ferdinando, Hatert, Frédéric, Pasero, Marco, Mills, Stuart J. (2023) Newsletter 76. \u003Ci>Mineralogical Magazine\u003C\u002Fi>, 1-5 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2023.89'>doi:10.1180\u002Fmgm.2023.89\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fwww.cambridge.org\u002Fcore\u002Fservices\u002Faop-cambridge-core\u002Fcontent\u002Fview\u002F4A99F4833FEF3FA8AC6BEE25185C4D4D\u002FS0026461X23000890a.pdf\u002Fnewsletter-76.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fmgm.2023.89",{"id":107,"year":108,"html":109,"doi":110},17224508,2024,"Kasatkin, Anatoly V.; Zubkova, Natalia V.; Škoda, Radek; Pekov, Igor V.; Agakhanov, Atali A.; Gurzhiy, Vladislav V.; Ksenofontov, Dmitriy A.; Belakovskiy, Dmitriy I.; Kuznetsov, Aleksey M. (2024) The mineralogy of the historical Mochalin Log REE deposit, South Urals, Russia. Part V. Zilbermintsite-(La), (CaLa5)(Fe3+Al3Fe2+)[Si2O7][SiO4]5O(OH)3, a new mineral with ET2 type structure and a definition of radekškodaite group. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  88 (3). 302-311 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2024.17'>doi:10.1180\u002Fmgm.2024.17\u003C\u002Fa>","10.1180\u002Fmgm.2024.17",[],[113],{"id":114,"url":115,"label":116,"formula":6,"spacegroup":6,"year":6},14732,"\u002Fcif\u002F14732.cif","Structure",[118],"Zilbermintsiet-(La)",[120,125],{"lang":121,"names":122},"ca",[123,124],"Zilbermintsita-","zilbermintsita-(La)",{"lang":126,"names":127},"de",[128],"Zilbermintsit-(La)","Q123906137",{"history":6,"applications":6}]