[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:43588":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":22,"key_elements":23,"impurities":24,"cim":11,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":11,"discovery_year":11,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":31,"dana8ed2":31,"dana8ed3":31,"dana8ed4":31,"csystem":32,"cclass":33,"spacegroup":34,"spacegroupset":31,"a":35,"b":36,"c":37,"alpha":11,"beta":11,"gamma":11,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":11,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":38,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"commentluster":11,"diapheny":39,"streak":40,"colour":41,"commentcolor":11,"colors":42,"streak_colors":47,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":48,"opticalsign":49,"opticalalpha":50,"opticalalpha2":51,"opticalalphaerror":11,"opticalbeta":52,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":52,"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":53,"rimax":54,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"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":55,"otheroccurrence":11,"type_specimen_store":56,"description_short":57,"aboutname":58,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":59,"reviewed_at":11,"variety_of":11,"varieties":60,"group_members":61,"associates":75,"confused_with":76,"type_localities":77,"occurrence_total":84,"citations":85,"images":99,"structures":100,"synonyms":101,"language_names":104,"wikidata_qid":129,"texts":130},43588,"1:1:43588:6","b4b53dc1-bf5f-4ec3-b716-03f6c1ac698c","Nioboholtite","Nhlt",0,"mineral",null,43610,6,false,"(Nb\u003Csub>0.6\u003C\u002Fsub>◻\u003Csub>0.4\u003C\u002Fsub>)Al\u003Csub>6\u003C\u002Fsub>BSi\u003Csub>3\u003C\u002Fsub>O\u003Csub>18\u003C\u002Fsub>",[17,18,19,20,21],"Al","Nb","Si","B","O",[17,18,19,20,21],[20,18],"Sb, As",[26],"APPROVED","9","A","J","10","0","Orthorhombic",8,62,"47.001","11.828","20.243","3.72","Translucent","White","Creamy-white to brownish-yellow or gray-yellow",[43,44,45,46],"white","yellow","gray","brown",[43],"Biaxial","-","1.740","1.747","1.76",1.74,1.76,"Szklary serpentinite massif, c. 60 km south of Wrocław, Lower Silesia, Poland (50º39.068’N 16º49.932’E)","Mineralogical Museum of the University of Wrocław, Wrocław, Poland, catalogue number MMWr IV7615; cotype specimens are deposited in the same Museum, catalogue numbers MMWr IV7616, MMWr IV7617, MMWr IV7618 and MMWr IV7619, and in the collections of the Smi","This is Nb-analogue of titanoholtite. Nioboholtite is also the second mineral, after schiavinatoite, with essential Nb and B.","For the mineral holtite and its niobium content.","2025-08-11 12:15:10",[],[62,70],{"id":63,"name":64,"entrytype":9,"csystem":32,"ima_formula":65,"mindat_formula":66,"hmin":67,"hmax":67,"dmeas":68,"dcalc":31,"primary_image_id":69},1925,"Holtite","(Ta\u003Csub>0.6\u003C\u002Fsub>◻\u003Csub>0.4\u003C\u002Fsub>)Al\u003Csub>6\u003C\u002Fsub>BSi\u003Csub>3\u003C\u002Fsub>O\u003Csub>18\u003C\u002Fsub>","(Ta\u003Csub>0.6\u003C\u002Fsub>◻\u003Csub>0.4\u003C\u002Fsub>)Al\u003Csub>6\u003C\u002Fsub>BSi\u003Csub>3\u003C\u002Fsub>O\u003Csub>18\u003C\u002Fsub>(O,OH)\u003Csub>2.25\u003C\u002Fsub>",8.5,"3.60",11569,{"id":71,"name":72,"entrytype":9,"csystem":32,"ima_formula":73,"mindat_formula":73,"hmin":11,"hmax":11,"dmeas":11,"dcalc":74,"primary_image_id":11},43589,"Titanoholtite","(Ti\u003Csub>0.75\u003C\u002Fsub>◻\u003Csub>0.25\u003C\u002Fsub>)Al\u003Csub>6\u003C\u002Fsub>BSi\u003Csub>3\u003C\u002Fsub>O\u003Csub>18\u003C\u002Fsub>","3.66",[],[],[78],{"id":79,"txt":80,"latitude":81,"longitude":82,"country":83},43365,"Mt. Szklana Mine (Szklary pegmatite), Szklary, Gmina Ząbkowice Śląskie, Ząbkowice Śląskie County, Lower Silesian Voivodeship, Poland",50.6511111,16.8322222,"Poland",1,[86,91,95],{"id":87,"year":88,"html":89,"doi":90},244368,2013,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2013) IMA Commission on New Minerals, Nomenclature and Classification. CNMNC Newsletter No. 15. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  77 (1) 1-12 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2013.077.1.01'>doi:10.1180\u002Fminmag.2013.077.1.01\u003C\u002Fa>","10.1180\u002Fminmag.2013.077.1.01",{"id":92,"year":88,"html":93,"doi":94},244444,"Pieczka, A., Evans, R. J., Grew, E. S., Groat, L. A., Ma, C., Rossman, G. R. (2013) The dumortierite supergroup. II. Three new minerals from the Szklary pegmatite, SW Poland: Nioboholtite, (Nb\u003Csub>0.6\u003C\u002Fsub>□\u003Csub>0.4\u003C\u002Fsub>)Al\u003Csub>6\u003C\u002Fsub>BSi\u003Csub>3\u003C\u002Fsub>O\u003Csub>18\u003C\u002Fsub>, titanoholtite, (Ti\u003Csub>0.75\u003C\u002Fsub>□\u003Csub>0.25\u003C\u002Fsub>)Al\u003Csub>6\u003C\u002Fsub>BSi\u003Csub>3\u003C\u002Fsub>O\u003Csub>18\u003C\u002Fsub>, and szklaryite, □Al\u003Csub>6\u003C\u002Fsub>BAs\u003Csup>3+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>O\u003Csub>15\u003C\u002Fsub>. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  77 (6) 2841-2856 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2013.077.6.10'>doi:10.1180\u002Fminmag.2013.077.6.10\u003C\u002Fa>","10.1180\u002Fminmag.2013.077.6.10",{"id":96,"year":97,"html":98,"doi":11},16966303,2016,"(2016) Nioboholtite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fnioboholtite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[],[102,103],"IMA2012-068","Nioboholtiet",[105,109,114,118,122,126],{"lang":106,"names":107},"ca",[108],"nioboholtita",{"lang":110,"names":111},"de",[112,113],"IMA 2012-068","Nioboholtit",{"lang":115,"names":116},"eu",[117],"Nioboholtita",{"lang":119,"names":120},"it",[121],"nioboholtite",{"lang":123,"names":124},"ta",[125],"நையோபோகோல்டைட்டு",{"lang":127,"names":128},"zh",[7],"Q19861078",{"history":11,"applications":11}]