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5H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>8\u003C\u002Fsub>(Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Na)Ca\u003Csub>6\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>,Mn\u003Csup>2+\u003C\u002Fsup>)\u003Csub>3\u003C\u002Fsub>Zr\u003Csub>3\u003C\u002Fsub>NbSi\u003Csub>24\u003C\u002Fsub>(Si,◻,Ti)O\u003Csub>74\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>Cl·5H\u003Csub>2\u003C\u002Fsub>O",4.5,"2.96","2.973",22454,{"id":277,"name":278,"entrytype":9,"csystem":43,"ima_formula":279,"mindat_formula":280,"hmin":142,"hmax":142,"dmeas":184,"dcalc":46,"primary_image_id":11},26453,"Taseqite","Na\u003Csub>12\u003C\u002Fsub>Sr\u003Csub>3\u003C\u002Fsub>Ca\u003Csub>6\u003C\u002Fsub>Fe\u003Csub>3\u003C\u002Fsub>Zr\u003Csub>3\u003C\u002Fsub>NbSi\u003Csub>25\u003C\u002Fsub>O\u003Csub>73\u003C\u002Fsub>(O,OH,H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>3\u003C\u002Fsub>Cl\u003Csub>2\u003C\u002Fsub>","Na\u003Csub>12\u003C\u002Fsub>Sr\u003Csub>3\u003C\u002Fsub>Ca\u003Csub>6\u003C\u002Fsub>Fe\u003Csub>3\u003C\u002Fsub>Zr\u003Csub>3\u003C\u002Fsub>Nb[(Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>9\u003C\u002Fsub>O\u003Csub>27\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>SiO]Cl\u003Csub>2\u003C\u002Fsub>(O,OH,H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>3\u003C\u002Fsub>",{"id":282,"name":283,"entrytype":9,"csystem":43,"ima_formula":284,"mindat_formula":285,"hmin":53,"hmax":53,"dmeas":230,"dcalc":245,"primary_image_id":11},32199,"Voronkovite","Na\u003Csub>15\u003C\u002Fsub>(Na,Ca,Ce)\u003Csub>3\u003C\u002Fsub>(Mn,Ca)\u003Csub>3\u003C\u002Fsub>Fe\u003Csub>3\u003C\u002Fsub>Zr\u003Csub>3\u003C\u002Fsub>Si\u003Csub>26\u003C\u002Fsub>O\u003Csub>72\u003C\u002Fsub>(OH,O)\u003Csub>4\u003C\u002Fsub>Cl · H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>15\u003C\u002Fsub>(Na,Ca,Ce)\u003Csub>3\u003C\u002Fsub>(Mn,Ca)\u003Csub>3\u003C\u002Fsub>Fe\u003Csub>3\u003C\u002Fsub>Zr\u003Csub>3\u003C\u002Fsub>Si\u003Csub>26\u003C\u002Fsub>O\u003Csub>72\u003C\u002Fsub>(OH,O)\u003Csub>4\u003C\u002Fsub>Cl·H\u003Csub>2\u003C\u002Fsub>O",{"id":287,"name":288,"entrytype":9,"csystem":43,"ima_formula":289,"mindat_formula":290,"hmin":53,"hmax":53,"dmeas":291,"dcalc":46,"primary_image_id":292},25675,"Zirsilite-(Ce)","(Na,◻)\u003Csub>12\u003C\u002Fsub>(Ce,Na)\u003Csub>3\u003C\u002Fsub>Ca\u003Csub>6\u003C\u002Fsub>Mn\u003Csub>3\u003C\u002Fsub>Zr\u003Csub>3\u003C\u002Fsub>NbSi\u003Csub>25\u003C\u002Fsub>O\u003Csub>73\u003C\u002Fsub>(OH)\u003Csub>3\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>) · H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>11-12\u003C\u002Fsub>(Ce,Na)\u003Csub>3\u003C\u002Fsub>Ca\u003Csub>6\u003C\u002Fsub>Mn\u003Csub>3\u003C\u002Fsub>Zr\u003Csub>3\u003C\u002Fsub>Nb(Si\u003Csub>19\u003C\u002Fsub>O\u003Csub>55\u003C\u002Fsub>)(Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>3\u003C\u002Fsub>·H\u003Csub>2\u003C\u002Fsub>O","3.15",28873,[],[],[296],{"id":297,"txt":298,"latitude":11,"longitude":11,"country":299},73123,"Nepheline pegmatite outcrop, Petrelius River, Murmansk Oblast, Russia","Russia",[301,305,309,313,317,320,323,328,333,338],{"id":302,"year":303,"html":304,"doi":11},15989731,1963,"Dorfman, M.D., Ilokhn, V.V., Bukova, T.A. (1963) Barsanovite, a new mineral. Doklady Akademii Nauk USSR, 153(5), 1164.",{"id":306,"year":307,"html":308,"doi":11},16134478,1964,"Guillemin, C., Permingeat, F., Pierrot, R. (1964) Revue bibliographique des modifications apportées à la nomenclature minéralogique. Bulletin de la Société française de Minéralogie et de Cristallographie, 87(4), 630-634 (633).",{"id":310,"year":311,"html":312,"doi":11},16130835,2000,"Ekimenkova, I.A., Rastsvetaeva, R.K., Khomyakov, A.P. (2000) Crystal structure of the Fe,Cl-analogue of kentbrooksite. Doklady Chemistry: 370: 17-20.",{"id":314,"year":34,"html":315,"doi":316},63822,"Johnsen, O., Ferraris, G., Gault, R. A., Grice, J. D., Kampf, A. R., Pekov, I. V. (2003) The nomenclature of eudialyte-group minerals. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  41 (3) 785-794 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.41.3.785'>doi:10.2113\u002Fgscanmin.41.3.785\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol41\u002FCM41_785.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.41.3.785",{"id":318,"year":35,"html":319,"doi":11},16134479,"Khomyakov, A.P.; Rastsvetaeva, R.K. (2005) How we lost barsanovite and gained georgbarsanovite. Priroda: 12: 25-28. (in Russian)",{"id":321,"year":35,"html":322,"doi":11},16134480,"Khomyakov, A.P.; Nechelyustov, G.N.; Ekimenkova, I.A.; Rastsvetaeva, R.K. (2005) Georgbarsanovite, Na12(Mn,Sr,REE)3Ca6Fe2+3Zr3NbSi25O76Cl2·H2O - a mineral species of the eudialyte group: revalidation of barsanovite and the new name of the mineral. Zapiski Rossiiskogo Mineralogicheskogo Obshchestva: 134: 47-57. (in Russian)",{"id":324,"year":325,"html":326,"doi":327},395767,2007,"Piilonen, P. C., Locock, A. J., Rowe, R., Ercit, T. S. (2007) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  92 (4) 703-707 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2007.488'>doi:10.2138\u002Fam.2007.488\u003C\u002Fa>","10.2138\u002Fam.2007.488",{"id":329,"year":330,"html":331,"doi":332},396018,2008,"Poirier, G., Tait, K., Ercit, T. S., Rowe, R., Piilonen, P. C . (2008) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  93 (4) 702-706 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2008.508'>doi:10.2138\u002Fam.2008.508\u003C\u002Fa>","10.2138\u002Fam.2008.508",{"id":334,"year":335,"html":336,"doi":337},19684,2012,"Rastsvetaeva, R. K., Chukanov, N. V. (2012) Classification of eudialyte-group minerals. \u003Ci>Geology of Ore Deposits\u003C\u002Fi>,  54 (7) 487-497 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1134\u002Fs1075701512070069'>doi:10.1134\u002Fs1075701512070069\u003C\u002Fa>","10.1134\u002Fs1075701512070069",{"id":339,"year":340,"html":341,"doi":11},16964542,2013,"(2013) Georgbarsanovite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fgeorgbarsanovite.pdf' class='refpdflink'>\u003C\u002Fa>",[343],{"id":344,"source_url":345,"license_code":346,"credit_html":347,"title":348,"description":349,"author":350,"original_width":351,"original_height":351},1399,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=65710023","CC BY-SA 4.0","Joan Rosell, from rosellminerals.com, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=65710023\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Georgbarsanovite.jpg",":Locality: Petrelius River, Khibiny, Kola, Russian Federation\n\u003Cdl>\u003Cdd>Size: 0.14 × 0.08 × 0.05 cm\u003C\u002Fdd>\n\u003Cdd>Description: A small translucent crystalline fragment from the type locality (TL) of this extremely rare species. This fragment is part of the holotype. Georgbarsanovite is a very rare mineral of the eudialyte group, formerly known under unaccepted name as barsanovite.\u003C\u002Fdd>\u003C\u002Fdl>\n\u003Cdl>\u003Cdd>Barsanovite, described in 1963 as а monoclinic dimorph of trigonal eudialyte, was discredited in 1969 bесаuse its assignment to the monoclinic system had been proved to bе erroneous. Revision study of the barsanovite type specimen carried out with use of the X-ray single crystal analysis has shown that the mineral is trigonal and has а distinct\u003C\u002Fdd>\u003C\u002Fdl>\n\u003Cp>combination of cations and anions in the key sites of the crystal structure. The mineral was revalidated in 2003 as georgbarsanovite given as before after prof. Georgiy Pavlovich Barsanov (1907-1991). [rruff]\n\u003C\u002Fp>\n\u003Cdl>\u003Cdd>IMA2003-013 - Discredited monoclinic Barsanovite to trigonal.\u003C\u002Fdd>\n\u003Cdd>IMA2007-008 - Determined trigonal structure of georgbarsanovite.\u003C\u002Fdd>\n\u003Cdd>Type Locality: Nepheline pegmatite outcrop, Petrelius River, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia.\u003C\u002Fdd>\u003C\u002Fdl>","Joan Rosell, from rosellminerals.com",1200,[353],{"id":354,"url":355,"label":356,"formula":357,"spacegroup":358,"year":311},5488,"\u002Fcif\u002F5488.cif","Ekimenkova 2000","Na12 Ca6.333 Zr3.27 Fe2.55 Nb.8 Si25.2 Mn1.188 Ti.06 K.249 Sr.717 Ba.033 Y.132 Ce.468 O81.18 Cl1.6 H6.98","R 3 m",[360,361],"Georgbarsanoviet","IMA2003-013",[363,367,371,376,380],{"lang":364,"names":365},"ar",[366],"جيورغبارسانوفيت",{"lang":368,"names":369},"ca",[370],"georgbarsanovita",{"lang":372,"names":373},"de",[374,375],"Georgbarsanovit","IMA 2003-013",{"lang":377,"names":378},"eu",[379],"Georgbarsanovita",{"lang":381,"names":382},"it",[7],"Q3760412",{"history":11,"applications":11}]