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Na\u003Csub>2\u003C\u002Fsub>Nb\u003Csub>2\u003C\u002Fsub>Na\u003Csub>3\u003C\u002Fsub>Ti(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>(FO)(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>3\u003C\u002Fsub>","2.70",22211,{"id":203,"name":204,"entrytype":9,"csystem":40,"ima_formula":205,"mindat_formula":206,"hmin":41,"hmax":52,"dmeas":207,"dcalc":208,"primary_image_id":209},4216,"Vuonnemite","Na\u003Csub>6\u003C\u002Fsub>Na\u003Csub>2\u003C\u002Fsub>Nb\u003Csub>2\u003C\u002Fsub>Na\u003Csub>3\u003C\u002Fsub>Ti(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>(OF)","Na\u003Csub>11\u003C\u002Fsub>Ti\u003Csup>4+\u003C\u002Fsup>Nb\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>3\u003C\u002Fsub>(F,OH)","3.13","3.17",27667,{"id":211,"name":212,"entrytype":9,"csystem":40,"ima_formula":213,"mindat_formula":214,"hmin":51,"hmax":52,"dmeas":215,"dcalc":216,"primary_image_id":11},45949,"Zvyaginite","Na\u003Csub>2\u003C\u002Fsub>ZnTiNb\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>","NaZnNb\u003Csub>2\u003C\u002Fsub>Ti[Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>]\u003Csub>2\u003C\u002Fsub>(OH,F)\u003Csub>3\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4+x\u003C\u002Fsub> (x \u003C 1)","2.88","2.94",[218],{"id":219,"name":220,"entrytype":9,"csystem":221,"ima_formula":222,"mindat_formula":222,"hmin":141,"hmax":141,"dmeas":223,"dcalc":224,"primary_image_id":225},618,"Belovite-(Ce)","Trigonal","NaCeSr\u003Csub>3\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>F","4.19","4.13",3012,[],[228],{"id":229,"txt":230,"latitude":231,"longitude":232,"country":233},191894,"Nunarssuatsiaq, Tunulliarfik Fjord, Ilímaussaq complex, Kujalleq, Greenland",60.9538889,-45.8511111,"Denmark",18,[236,239,243,248,253,257,262,266,270],{"id":237,"year":30,"html":238,"doi":11},16953892,"Boegghild, O.B. (1901) Epistolite, a new mineral. \u003Ci>Meddelelser om Grønland\u003C\u002Fi>,  24. 183-190",{"id":240,"year":241,"html":242,"doi":11},16108490,1986,"Karup-Møller, S. (1986) Epistolite from the Ilímaussaq alkaline complex in South Greenland. Neues Jahrbuch für Mineralogie, Abhandlungen 155: 289-304.",{"id":244,"year":245,"html":246,"doi":247},63968,2004,"Sokolova, E., Hawthorne, F. C. (2004) The crystal chemistry of epistolite. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  42 (3) 797-806 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.42.3.797'>doi:10.2113\u002Fgscanmin.42.3.797\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol42\u002FCM42_797.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.42.3.797",{"id":249,"year":250,"html":251,"doi":252},395153,2005,"Jambor, John L., Roberts, Andrew C. (2005) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  90 (1) 271-275 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2005.429'>doi:10.2138\u002Fam.2005.429\u003C\u002Fa>","10.2138\u002Fam.2005.429",{"id":254,"year":250,"html":255,"doi":256},64145,"Nemeth, P., Ferraris, G., Radnoczi, G., Ageeva, O. A. (2005) TEM and X-ray study of syntactic intergrowths of epistolite, murmanite and shkatulkalite. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  43 (3) 973-987 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.43.3.973'>doi:10.2113\u002Fgscanmin.43.3.973\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol43\u002FCM43_973.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.43.3.973",{"id":258,"year":259,"html":260,"doi":261},395394,2006,"Locock, Andrew J., Piilonen, Paula C., Ercit, T. Scott, Rowe, Ralph (2006) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  91 (1) 216-224 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2006.454'>doi:10.2138\u002Fam.2006.454\u003C\u002Fa>","10.2138\u002Fam.2006.454",{"id":263,"year":259,"html":264,"doi":265},64330,"Sokolova, E. (2006) From structure topology to chemical composition. I. Structural hierarchy and stereochemistry in titanium disilicate minerals. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  44 (6) 1273-1330 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.44.6.1273'>doi:10.2113\u002Fgscanmin.44.6.1273\u003C\u002Fa>","10.2113\u002Fgscanmin.44.6.1273",{"id":267,"year":268,"html":269,"doi":11},16964130,2013,"(2013) Epistolite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fepistolite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":271,"year":272,"html":273,"doi":274},244958,2017,"Sokolova, E., Cámara, F. (2017) The seidozerite supergroup of TS-block minerals: nomenclature and classification, with change of the following names: rinkite to rinkite-(Ce), mosandrite to mosandrite-(Ce), hainite to hainite-(Y) and innelite-1T to innelite-1A. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  81 (6) 1457-1484 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2017.081.010'>doi:10.1180\u002Fminmag.2017.081.010\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMM81_1457.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2017.081.010",[276,283],{"id":277,"source_url":278,"license_code":279,"credit_html":280,"title":7,"description":11,"author":11,"original_width":281,"original_height":282},29668,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F130976","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\u002F130976\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",1000,568,{"id":284,"source_url":285,"license_code":279,"credit_html":286,"title":287,"description":288,"author":289,"original_width":290,"original_height":291},7929,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=115649076","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=115649076\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Epistolite.jpg","Colorless platy silky crystals of the very rare niobium mineral epistolite from the type locality in Greenland: Ilímaussaq, Narsaq, Kujalleq. Ex Vandenbroucke Museum collection from Waregem, Belgium.","David Hospital",788,544,[293],{"id":294,"url":295,"label":296,"formula":297,"spacegroup":298,"year":245},4211,"\u002Fcif\u002F4211.cif","Sokolova 2004","Nb2.12 Fe.04 Ti1.04 Na3.79 Ca.27 Mn.04 Si4.4 O22 H10","P -1",[300],"Epistoliet",[302,306,310,314,318],{"lang":303,"names":304},"ca",[305],"epistolita",{"lang":307,"names":308},"de",[309],"Epistolit",{"lang":311,"names":312},"et",[313],"epistoliit",{"lang":315,"names":316},"eu",[317],"Epistolita",{"lang":319,"names":320},"it",[7],"Q3730667",{"history":11,"applications":11}]