[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:54639":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":20,"key_elements":21,"impurities":11,"cim":11,"ima_status":22,"ima_notes":11,"ima_history":11,"approval_year":24,"publication_year":25,"discovery_year":11,"strunz10ed1":26,"strunz10ed2":27,"strunz10ed3":28,"strunz10ed4":11,"dana8ed1":29,"dana8ed2":29,"dana8ed3":29,"dana8ed4":29,"csystem":30,"cclass":31,"spacegroup":32,"spacegroupset":33,"a":34,"b":35,"c":36,"alpha":11,"beta":37,"gamma":11,"aerror":38,"berror":39,"cerror":39,"alphaerror":11,"betaerror":38,"gammaerror":11,"va3":40,"z":11,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":41,"hmin":42,"hmax":42,"hardtype":38,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":43,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":44,"commentluster":11,"diapheny":45,"streak":11,"colour":46,"commentcolor":11,"colors":47,"streak_colors":11,"luminescence":11,"uv":49,"cleavage":11,"cleavagetype":50,"fracturetype":51,"tenacity":11,"commentbreak":11,"opticaltype":11,"opticalsign":11,"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":52,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":53,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":54,"opticalbireflectance":55,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":56,"otheroccurrence":11,"type_specimen_store":57,"description_short":58,"aboutname":59,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":60,"reviewed_at":11,"variety_of":11,"varieties":61,"group_members":62,"associates":105,"confused_with":106,"type_localities":107,"occurrence_total":112,"citations":113,"images":144,"structures":145,"synonyms":146,"language_names":149,"wikidata_qid":162,"texts":163},54639,"1:1:54639:5","4d042502-7268-42d5-a21f-90e299b572ef","Nioboheftetjernite","Nhef",0,"mineral",null,39780,7,false,"ScNbO\u003Csub>4\u003C\u002Fsub>",[17,18,19],"Nb","Sc","O",[17,18,19],[17,18],[23],"APPROVED",2020,2021,"4","D","B","0","Monoclinic",5,14,"P21\u002Fc "," 4.7092"," 5.6531"," 5.0530","90.453",3,4,134.52,"Anhedral grains and very crude elongated crystals up to 200 micron in length in intimately intergrowth with rossovskyite\r\nilmenite and rutile. Note: All four minerals are visually indistinguishable in hand sample.",5.5,"5.855","Sub-Metallic","Opaque","Black",[48],"black","Non-fluorescent","None Observed","Irregular\u002FUneven","Non-pleochroic","Medium grey","Very weak","None observed","Granitic pegmatite, NYF type","Type material is deposited in the mineralogical collections of the Canadian Museum of Nature, 240 McLeod Street, Ottawa, Ontario, Canada, catalogue number CMNMC 51710","The Nb analogue of heftetjernite. Unique combination of elements (among the approved mineral species).\r\n\r\nFound on a single specimen labelled as thortveitite in the collection of the Canadian Museum of Nature, Ottawa, Canada.\r\n\r\nMight be related to a p...","Named as an analogue of \u003Cm>heftetjernite\u003C\u002Fm>.","2025-08-11 12:15:22",[],[63,72,76,81,89,97],{"id":64,"name":65,"entrytype":9,"csystem":30,"ima_formula":66,"mindat_formula":67,"hmin":39,"hmax":68,"dmeas":69,"dcalc":70,"primary_image_id":71},1476,"Ferberite","Fe\u003Csup>2+\u003C\u002Fsup>(WO\u003Csub>4\u003C\u002Fsub>)","FeWO\u003Csub>4\u003C\u002Fsub>",4.5,"7.58","7.6",8464,{"id":73,"name":74,"entrytype":9,"csystem":30,"ima_formula":75,"mindat_formula":75,"hmin":68,"hmax":68,"dmeas":11,"dcalc":11,"primary_image_id":11},38788,"Heftetjernite","ScTaO\u003Csub>4\u003C\u002Fsub>",{"id":77,"name":78,"entrytype":9,"csystem":30,"ima_formula":79,"mindat_formula":80,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},39553,"Huanzalaite","Mg(WO\u003Csub>4\u003C\u002Fsub>)","MgWO\u003Csub>4\u003C\u002Fsub>",{"id":82,"name":83,"entrytype":9,"csystem":30,"ima_formula":84,"mindat_formula":85,"hmin":39,"hmax":68,"dmeas":86,"dcalc":87,"primary_image_id":88},1940,"Hübnerite","Mn\u003Csup>2+\u003C\u002Fsup>(WO\u003Csub>4\u003C\u002Fsub>)","MnWO\u003Csub>4\u003C\u002Fsub>","7.12","7.234",29892,{"id":90,"name":91,"entrytype":9,"csystem":30,"ima_formula":92,"mindat_formula":93,"hmin":94,"hmax":94,"dmeas":95,"dcalc":96,"primary_image_id":11},46437,"Rossovskyite","Fe\u003Csup>3+\u003C\u002Fsup>NbO\u003Csub>4\u003C\u002Fsub>","(Fe\u003Csup>3+\u003C\u002Fsup>,Ta)(Nb,Ti)O\u003Csub>4\u003C\u002Fsub>",6,"6.06","6.302",{"id":98,"name":99,"entrytype":9,"csystem":30,"ima_formula":100,"mindat_formula":101,"hmin":39,"hmax":68,"dmeas":102,"dcalc":103,"primary_image_id":104},3523,"Sanmartinite","Zn(WO\u003Csub>4\u003C\u002Fsub>)","(Zn,Fe)WO\u003Csub>4\u003C\u002Fsub>","6.7","7.87",21533,[],[],[108],{"id":109,"txt":110,"latitude":11,"longitude":11,"country":111},2263,"Befanamo pegmatite, Beronono Commune, Anjozorobe District, Analamanga, Madagascar","Madagascar",1,[114,118,123,128,132,136,140],{"id":115,"year":116,"html":117,"doi":11},16674290,1998,"Wise, Michael A., Černý, Petr, Falster, Alexander U. (1998) Scandium substitution in columbite-group minerals and ixiolite. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  36 (2) 673-680",{"id":119,"year":120,"html":121,"doi":122},63385,2000,"Cerny, P., Chapman, R., Masau, M. (2000) Two-stage exsolution of a titanian (Sc,Fe3+)(Nb,Ta)O4 phase in niobian rutile from southern Norway. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  38 (4) 907-913 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.38.4.907'>doi:10.2113\u002Fgscanmin.38.4.907\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol38\u002FCM38_907.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.38.4.907",{"id":124,"year":125,"html":126,"doi":127},63461,2001,"Černý, Petr, Chapman, R. (2001) Exsolution and breakdown of scandian and tungstenian Nb-Ta-Ti-Fe-Mn phases in niobian rutile. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  39 (1) 93-101 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.39.1.93'>doi:10.2113\u002Fgscanmin.39.1.93\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol39\u002FCM39_93.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.39.1.93",{"id":129,"year":24,"html":130,"doi":131},4564592,"Miyawaki, Ritsuro, Hatert, Frédéric, Pasero, Marco, Mills, Stuart J. (2020) New mineral proposals approved in April 2020, CNMNC Newsletter 55. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  84 (3) 485-488 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2020.39'>doi:10.1180\u002Fmgm.2020.39\u003C\u002Fa>","10.1180\u002Fmgm.2020.39",{"id":133,"year":25,"html":134,"doi":135},13664657,"Lykova, Inna; Rowe, Ralph; Poirier, Glenn; McDonald, Andrew M.; Giester, Gerald (2021) Nioboheftetjernite, ScNbO\u003Csub>4\u003C\u002Fsub>, a new mineral from the Befanamo Pegmatite, Madagascar. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  59 (2). 445-452 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3749\u002Fcanmin.2000070'>doi:10.3749\u002Fcanmin.2000070\u003C\u002Fa>","10.3749\u002Fcanmin.2000070",{"id":137,"year":138,"html":139,"doi":11},16966302,2022,"(2022) Nioboheftetjernite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fhandbookofmineralogy.org\u002Fpdfs\u002FNioboheftetjernite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":141,"year":142,"html":143,"doi":11},15897736,2023,"Larsen, Knut Edvard (2023) Minerals first described from Madagascar. \u003Ci>Norsk Mineralsymposium 2023\u003C\u002Fi>, 89-122",[],[],[147,148],"IMA2019-133","Nioboheftetjerniet",[150,154,159],{"lang":151,"names":152},"ca",[153],"nioboheftetjernita",{"lang":155,"names":156},"de",[157,158],"IMA 2019-133","Nioboheftetjernit",{"lang":160,"names":161},"it",[7],"Q96471322",{"history":11,"applications":11}]