[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:4373":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":15,"elements":16,"sigelements":24,"key_elements":25,"impurities":18,"cim":26,"ima_status":27,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":11,"discovery_year":11,"strunz10ed1":30,"strunz10ed2":31,"strunz10ed3":32,"strunz10ed4":33,"dana8ed1":34,"dana8ed2":35,"dana8ed3":36,"dana8ed4":35,"csystem":37,"cclass":11,"spacegroup":11,"spacegroupset":38,"a":39,"b":40,"c":41,"alpha":38,"beta":38,"gamma":38,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":14,"commentcrystal":42,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":43,"tlform":11,"hmin":44,"hmax":45,"hardtype":11,"vhnmin":38,"vhnmax":38,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":46,"dmeas2":47,"dcalc":38,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":48,"commentluster":11,"diapheny":11,"streak":49,"colour":50,"commentcolor":11,"colors":51,"streak_colors":55,"luminescence":11,"uv":11,"cleavage":56,"cleavagetype":57,"fracturetype":58,"tenacity":11,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":38,"opticalalpha2":38,"opticalalphaerror":11,"opticalbeta":38,"opticalbeta2":38,"opticalbetaerror":11,"opticalgamma":38,"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":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":59,"opticalinternal":60,"opticaltropic":61,"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":11,"description_short":62,"aboutname":63,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":64,"reviewed_at":11,"variety_of":11,"varieties":65,"group_members":66,"associates":101,"confused_with":102,"type_localities":113,"occurrence_total":120,"citations":121,"images":155,"structures":211,"synonyms":212,"language_names":220,"wikidata_qid":263,"texts":264},4373,"1:1:4373:7","8d28037f-fe4c-49b2-8a57-aec4dff0f82d","Yttrotantalite-(Y)","Yttl-Y",0,"mineral",null,39540,485,false,"(Y,U,Fe\u003Csup>2+\u003C\u002Fsup>)(Ta,Nb)(O,OH)\u003Csub>4\u003C\u002Fsub>",[17,18,19,20,21,22,23],"Fe","Nb","Ta","O","H","U","Y",[19,20,23],[19,23],"18.4.3",[28,29],"APPROVED","GRANDFATHERED","4","D","G","10","8","1","3","Orthorhombic","0","5.34","10.94","5.07","Metamict. Space group not determined.","Prismatic [001] with {110} and {010} prominent; also tabular {010}.",5,5.5,"5.5","5.9","Vitreous,Greasy,Sub-Metallic","Grey","Brown-black to black",[52,53,54],"black","brown","gray",[54],"On {010}.","Poor\u002FIndistinct","Conchoidal","Light grayish brown","Brown or yellowish gray","Isotropic","A member of the Samarskite Group according to Ercit (2005).\r\n\r\nSee also Iwashiroite-(Y) and Formanite-(Y).","Named after its chemical composition containing yttrium and its similarity to \u003CM>tantalite\u003C\u002FM>.  The suffix was added by the IMA in 1987 to denote the predominant rare-earth element.","2025-08-11 12:14:25",[],[67,74,81,88,96],{"id":68,"name":69,"entrytype":9,"csystem":37,"ima_formula":70,"mindat_formula":71,"hmin":44,"hmax":72,"dmeas":73,"dcalc":38,"primary_image_id":11},7962,"Calciosamarskite","(Ca,Fe,Y)(Nb,Ta,Ti)O\u003Csub>4\u003C\u002Fsub>","(Ca,U\u003Csup>4+\u003C\u002Fsup>)Fe\u003Csup>3+\u003C\u002Fsup>(Nb,Ta,Ti)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>",6,"4.48",{"id":75,"name":76,"entrytype":9,"csystem":77,"ima_formula":78,"mindat_formula":79,"hmin":44,"hmax":72,"dmeas":80,"dcalc":38,"primary_image_id":11},2050,"Ishikawaite","Monoclinic","(U,Fe,Y)NbO\u003Csub>4\u003C\u002Fsub>","U\u003Csup>4+\u003C\u002Fsup>Fe\u003Csup>2+\u003C\u002Fsup>Nb\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","6.2",{"id":82,"name":83,"entrytype":9,"csystem":77,"ima_formula":84,"mindat_formula":84,"hmin":44,"hmax":72,"dmeas":85,"dcalc":86,"primary_image_id":87},3512,"Samarskite-(Y)","YFe\u003Csup>3+\u003C\u002Fsup>Nb\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","5","6.28",21478,{"id":89,"name":90,"entrytype":9,"csystem":77,"ima_formula":91,"mindat_formula":92,"hmin":44,"hmax":72,"dmeas":93,"dcalc":94,"primary_image_id":95},27449,"Samarskite-(Yb)","YbNbO\u003Csub>4\u003C\u002Fsub>","YbFe\u003Csup>3+\u003C\u002Fsup>(Nb,Ta)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","7.03","7.079",21480,{"id":97,"name":98,"entrytype":9,"csystem":77,"ima_formula":99,"mindat_formula":99,"hmin":44,"hmax":44,"dmeas":11,"dcalc":100,"primary_image_id":11},55036,"Shakhdaraite-(Y)","ScYNb\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","5.602",[],[103,109],{"id":104,"name":105,"entrytype":9,"csystem":77,"ima_formula":106,"mindat_formula":107,"hmin":72,"hmax":72,"dmeas":38,"dcalc":108,"primary_image_id":11},25650,"Iwashiroite-(Y)","YTaO\u003Csub>4\u003C\u002Fsub>","Y(Ta,Nb)O\u003Csub>4\u003C\u002Fsub>","7.1",{"id":110,"name":111,"entrytype":9,"csystem":77,"ima_formula":106,"mindat_formula":106,"hmin":45,"hmax":45,"dmeas":11,"dcalc":112,"primary_image_id":11},42698,"Takanawaite-(Y)","6.97",[114],{"id":115,"txt":116,"latitude":117,"longitude":118,"country":119},3191,"Ytterby, Resarö, Vaxholm, Stockholm County, Sweden",59.4266667,18.3533333,"Sweden",51,[122,126,130,134,138,143,147,151],{"id":123,"year":124,"html":125,"doi":11},16128686,1846,"Hermann (1846) Journal für praktische Chemie: 38: 119.",{"id":127,"year":128,"html":129,"doi":11},1118651,1944,"Palache, Charles, Berman, Harry, Frondel, Clifford (1944) \u003Ci>The System of Mineralogy\u003C\u002Fi> (7th ed.) Vol. 1 - Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, New York.",{"id":131,"year":132,"html":133,"doi":11},18228172,1957,"Ferguson, Robert Bury (1957) The crystallography of synthetic YTaO 4 and fused fergusonite. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  6 (1). 72-77",{"id":135,"year":136,"html":137,"doi":11},16122514,1958,"Lima de Faria, J. (1958) Heat treatment of metamict euxenites, polymignites, yttrotantalites, samarskites, pyrochlores, and allanites. Mineralogical Museum, section of the Junta de Investigações do Ultramar: 3R: 937-942.",{"id":139,"year":140,"html":141,"doi":142},625815,1967,"Wolten, G. M. (1967) The structure of the M'-phase of YTaO\u003Csub>4\u003C\u002Fsub>, a third fergusonite polymorph. \u003Ci>Acta Crystallographica\u003C\u002Fi>,  23 (6) 939-944 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0365110x67004098'>doi:10.1107\u002Fs0365110x67004098\u003C\u002Fa>","10.1107\u002Fs0365110x67004098",{"id":144,"year":145,"html":146,"doi":11},16968225,2005,"(2005) Yttrotantalite-(Y). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fyttrotantalite-Y.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":148,"year":145,"html":149,"doi":150},64159,"Ercit, T. S. (2005) Identification and alteration trends of granitic–pegmatite-hosted (Y,REE,U,Th)–(Nb,Ta,Ti) oxide minerals: a statistical approach. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  43 (4). 1291-1303 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.43.4.1291'>doi:10.2113\u002Fgscanmin.43.4.1291\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol43\u002FCM43_1291.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.43.4.1291",{"id":152,"year":153,"html":154,"doi":11},16113028,2020,"Britvin, S.N., Pekov, I.V., Krzhizhanovskaya, M.G., Agakhanov, A.A., Ternes, B., Schüller, W., Chukanov, N.V. (2020): Samarskite-(Y) YFe\u003Csup>3+\u003C\u002Fsup>Nb\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>: the history of discovery and studies of the first niobate with a double wolframite structure. Mineralogy: 6: 27-37.",[156,166,173,180,184,188,192,196,201,206],{"id":157,"source_url":158,"license_code":159,"credit_html":160,"title":161,"description":162,"author":163,"original_width":164,"original_height":165},28564,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10167795","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10167795\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Yttrotantalite-(Y)-252549.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FYttrotantalite-(Y)\" class=\"extiw\" title=\"en:Yttrotantalite-(Y)\">Yttrotantalite-(Y)\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FYtterby\" class=\"extiw\" title=\"en:Ytterby\">Ytterby\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FResar%C3%B6\" class=\"extiw\" title=\"en:Resarö\">Resarö\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FVaxholm\" class=\"extiw\" title=\"en:Vaxholm\">Vaxholm\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FUppland\" class=\"extiw\" title=\"en:Uppland\">Uppland\u003C\u002Fa>, Sweden (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3191.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 6.9 x 5.2 x 3.4 cm.\u003C\u002Fdd>\n\u003Cdd>Yttrotantalite is a rare, rare earth oxide rich in yttrium and is similar to tantalite. This old-time specimen, with waxy lustre is from the Type Locality - the Ytterby pegmatite in Sweden. The brick-red cubes filling the little vug are pyrite crystals. About 10 rare elements were discovered here. Ex. Mullane Collection and comes with a faded, old label. Classic, old material.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",600,463,{"id":167,"source_url":168,"license_code":169,"credit_html":170,"title":7,"description":11,"author":11,"original_width":171,"original_height":172},31020,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167524","CC BY-SA 4.0","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167524\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",1000,750,{"id":174,"source_url":175,"license_code":159,"credit_html":176,"title":177,"description":162,"author":163,"original_width":178,"original_height":179},28565,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10167797","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10167797\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Yttrotantalite-(Y)-252550.jpg",400,390,{"id":181,"source_url":182,"license_code":169,"credit_html":183,"title":7,"description":11,"author":11,"original_width":171,"original_height":172},31021,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167532","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167532\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",{"id":185,"source_url":186,"license_code":169,"credit_html":187,"title":7,"description":11,"author":11,"original_width":171,"original_height":172},31022,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167534","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167534\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",{"id":189,"source_url":190,"license_code":169,"credit_html":191,"title":7,"description":11,"author":11,"original_width":171,"original_height":172},31023,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167535","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167535\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",{"id":193,"source_url":194,"license_code":169,"credit_html":195,"title":7,"description":11,"author":11,"original_width":171,"original_height":172},31024,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167539","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167539\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",{"id":197,"source_url":198,"license_code":169,"credit_html":199,"title":7,"description":11,"author":11,"original_width":171,"original_height":200},31025,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167543","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167543\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",671,{"id":202,"source_url":203,"license_code":169,"credit_html":204,"title":7,"description":11,"author":11,"original_width":171,"original_height":205},31026,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167545","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F167545\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",592,{"id":207,"source_url":208,"license_code":169,"credit_html":209,"title":7,"description":11,"author":11,"original_width":171,"original_height":210},31027,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F197465","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F197465\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",737,[],[213,214,215,216,217,218,219],"Schwarzer Yttrotantalit","Tantal oxidé yttrifère","Yttroilmenite","Yttrotantal","Yttrotantaliet-(Y)","Yttrotantalit","Yttrotantalita",[221,226,230,234,239,244,248,252,258],{"lang":222,"names":223},"ca",[224,225],"Itrotantalita-","itrotantalita-(Y)",{"lang":227,"names":228},"de",[229],"Yttrotantalit-(Y)",{"lang":231,"names":232},"es",[224,233],"Itrotantalita-(Y)",{"lang":235,"names":236},"eu",[237,238],"Yttrotantalita-","Yttrotantalita-(Y)",{"lang":240,"names":241},"fr",[242,243],"Yttrotantalite","Yttrotantalite-",{"lang":245,"names":246},"it",[243,247],"yttrotantalite-(Y)",{"lang":249,"names":250},"nb",[251],"yttrotantalitt-(Y)",{"lang":253,"names":254},"nn",[255,256,257],"Yttrotantalitt","Yttrotantalitt-","Yttrotantalitt-(Y)",{"lang":259,"names":260},"uk",[261,262],"Ітро-танталіт-","ітротанталіт","Q4023133",{"history":11,"applications":11}]