[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3881":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":15,"elements":17,"sigelements":22,"key_elements":23,"impurities":11,"cim":24,"ima_status":25,"ima_notes":27,"ima_history":11,"approval_year":11,"publication_year":29,"discovery_year":11,"strunz10ed1":30,"strunz10ed2":31,"strunz10ed3":32,"strunz10ed4":33,"dana8ed1":34,"dana8ed2":35,"dana8ed3":36,"dana8ed4":30,"csystem":37,"cclass":38,"spacegroup":11,"spacegroupset":39,"a":40,"b":41,"c":42,"alpha":39,"beta":39,"gamma":39,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":43,"csmetamict":14,"commentcrystal":44,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":45,"tlform":46,"hmin":47,"hmax":48,"hardtype":11,"vhnmin":49,"vhnmax":50,"vhnerror":11,"vhng":51,"vhns":11,"commenthard":11,"dmeas":52,"dmeas2":53,"dcalc":54,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":55,"commentluster":11,"diapheny":11,"streak":56,"colour":57,"commentcolor":58,"colors":59,"streak_colors":63,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":64,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":39,"opticalalpha2":39,"opticalalphaerror":11,"opticalbeta":39,"opticalbeta2":39,"opticalbetaerror":11,"opticalgamma":39,"opticalgamma2":39,"opticalgammaerror":11,"opticalomega":39,"opticalomega2":39,"opticalomegaerror":11,"opticalepsilon":39,"opticalepsilon2":39,"opticalepsilonerror":11,"opticaln":39,"opticaln2":39,"opticalnerror":11,"optical2vcalc":39,"optical2vcalc2":39,"optical2vcalcerror":11,"optical2vmeasured":39,"optical2vmeasured2":39,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":65,"opticalinternal":66,"opticaltropic":67,"opticalanisotropism":68,"opticalbireflectance":11,"opticalextinction":11,"opticalr":69,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":70,"other":11,"industrial":11,"occurrence":71,"otheroccurrence":11,"type_specimen_store":72,"description_short":73,"aboutname":74,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":75,"reviewed_at":11,"variety_of":11,"varieties":76,"group_members":77,"associates":123,"confused_with":124,"type_localities":125,"occurrence_total":130,"citations":131,"images":152,"structures":162,"synonyms":163,"language_names":165,"wikidata_qid":185,"texts":186},3881,"1:1:3881:8","9d749b65-7a3c-4021-b062-fdd04dec920a","Tantalaeschynite-(Y)","Taes-Y",0,"mineral",null,42265,75,false,"Y(TiTa)O\u003Csub>6\u003C\u002Fsub>","Previously given as \u003Cf>Y(Ta,Ti,Nb)^2O^6\u003C\u002Ff>. Redefined in 2025.",[18,19,20,21],"Ta","Ti","O","Y",[18,19,20,21],[18,19,21],"18.2.18",[26],"APPROVED",[28],"RENAMED",1974,"4","D","F","05","8","3","6","Orthorhombic",8,"0","7.38","10.97","5.34",4,"Space group Pmnb (non-standard setting)","Forms {010}, {001}, {110} and {130}.","Idiomorphic prismatic crystals showing a typical orthorhombic morphology. Dimensions to more than 5 x 3 x 2 cm.",5.5,6,"657","673",100,"5.75","6.13","6.39","Resinous","Pale yellowish brown","Brownish black, black","Transparent, yellowish-orange in thin section",[60,61,62],"black","brown","yellow",[62,61],"None Observed","Dark grey in oil","Abundant; white, yellowish-orange, dark red","Isotropic","Isotropic due to metamictization","(14.5) 470,\r\n(14.2) 546,\r\n(14.0) 589,\r\n(14.0) 650","A sharp exothermic peak at 740°C, which is also characteristic for aeschynite, and is due to crystallization of the mineral.","Homogeneous pegmatite.","Department of Geosciences, University of Brasilia, Brasilia, Brazil, NT-52.\r\nInstitute of Earth Sciences, Free University of Amsterdam, Amsterdam, The Netherlands, NT-52.","The Ta analogue of Aeschynite-(Y).","Named as the tantalian end-member of a series with aeschynite-(Y). The species was originally named tantal-aeschynite but changed to tantalaeschynite by the IMA in 2007. The suffix was added to conform to the IMA's Levinson rule for minerals with essential rare-earth elements.","2026-05-24 16:32:09",[],[78,86,92,98,106,112,118],{"id":79,"name":80,"entrytype":9,"csystem":37,"ima_formula":81,"mindat_formula":81,"hmin":82,"hmax":48,"dmeas":83,"dcalc":84,"primary_image_id":85},37,"Aeschynite-(Ce)","Ce(TiNb)O\u003Csub>6\u003C\u002Fsub>",5,"5.19","5.617",17723,{"id":87,"name":88,"entrytype":9,"csystem":37,"ima_formula":89,"mindat_formula":89,"hmin":82,"hmax":48,"dmeas":90,"dcalc":39,"primary_image_id":91},38,"Aeschynite-(Nd)","Nd(TiNb)O\u003Csub>6\u003C\u002Fsub>","4.6",296,{"id":93,"name":94,"entrytype":9,"csystem":37,"ima_formula":95,"mindat_formula":95,"hmin":82,"hmax":48,"dmeas":96,"dcalc":97,"primary_image_id":91},39,"Aeschynite-(Y)","Y(TiNb)O\u003Csub>6\u003C\u002Fsub>","4.82","5.5",{"id":99,"name":100,"entrytype":9,"csystem":37,"ima_formula":101,"mindat_formula":101,"hmin":102,"hmax":102,"dmeas":103,"dcalc":104,"primary_image_id":105},3488,"Rynersonite","CaTa\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>",4.5,"6.402","6.394",21352,{"id":107,"name":108,"entrytype":9,"csystem":37,"ima_formula":11,"mindat_formula":109,"hmin":47,"hmax":11,"dmeas":11,"dcalc":110,"primary_image_id":111},471047,"Tantalaeschynite-(Ce)","Ce(TiTa)O\u003Csub>6\u003C\u002Fsub>","6.88",23564,{"id":113,"name":114,"entrytype":9,"csystem":37,"ima_formula":115,"mindat_formula":115,"hmin":102,"hmax":82,"dmeas":39,"dcalc":116,"primary_image_id":117},4177,"Vigezzite","CaNb\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>","5.54",27444,{"id":119,"name":120,"entrytype":9,"csystem":121,"ima_formula":11,"mindat_formula":122,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},499618,"Yulinite","Monoclinic","SrNb\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>",[],[],[126],{"id":127,"txt":128,"latitude":11,"longitude":11,"country":129},25055,"Raposa pegmatite, São José do Sabugi, Paraíba, Brazil","Brazil",3,[132,135,139,143,147],{"id":133,"year":29,"html":134,"doi":11},526391,"Fleischer, Michael (1974) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  59 (11-12). 1330-1332 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM59\u002FAM59_1330.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":136,"year":29,"html":137,"doi":138},6734,"Adusumilli, Maria S., Kieft, C., Burke, E. A. J. (1974) Tantal-aeschynite, a new mineral of the aeschynite group from the Borborema region, north-eastern Brazil. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  39 (305) 571-576 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1974.039.305.10'>doi:10.1180\u002Fminmag.1974.039.305.10\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_39\u002F39-305-571.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1974.039.305.10",{"id":140,"year":141,"html":142,"doi":11},16967598,2005,"(2005) Tantalaeschynite-(Y). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Ftantalaeschynite-Y.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":144,"year":145,"html":146,"doi":11},12909745,2008,"Burke, Ernst A. J. (2008) Tidying up mineral names: an IMA-CNMNC scheme for suffixes, hyphens and diacritical marks. \u003Ci>The Mineralogical Record\u003C\u002Fi>,  39 (2) 131-135 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fuploads\u002FMR39_131.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":148,"year":149,"html":150,"doi":151},18519828,2025,"Bosi, F.; Hatert, F.; Pasero, M.; Mills, S. J. (2025) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) – Newsletter 85. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  37 (3). 337-342 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.5194\u002Fejm-37-337-2025'>doi:10.5194\u002Fejm-37-337-2025\u003C\u002Fa>","10.5194\u002Fejm-37-337-2025",[153],{"id":111,"source_url":154,"license_code":155,"credit_html":156,"title":157,"description":158,"author":159,"original_width":160,"original_height":161},"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=123372102","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=123372102\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Tantalaeschynite-(Y).jpg","Brownish black resinous crystal aggregates of the very rare Y-Ta mineral tantalaeschynite-(Y) from the TL in Raposa pegmatite (Raposa Pegmatite, São José do Sabugi, Borborema Province, Paraiba, Brazil). Ex Vandenbroucke Museum collection from Waregem, Belgium.","David Hospital",736,529,[],[164],"Tantalaeschyniet-(Y)",[166,171,176,181],{"lang":167,"names":168},"ca",[169,170],"Tantalesquinita-","tantalesquinita-(Y)",{"lang":172,"names":173},"de",[174,175],"IMA 1969-043","Tantalaeschynit-(Y)",{"lang":177,"names":178},"eu",[179,180],"Tantalaeskinita-","Tantalaeskinita-(Y)",{"lang":182,"names":183},"it",[184,7],"Tantalaeschynite-","Q3980905",{"history":11,"applications":11}]