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Fersman Mineralogical Museum, Academy of Sciences, Moscow, Russia.","Pyroxene Group - Clinopyroxene Subgroup.\r\n\r\nMay be confused with piemontite.","For the principal constituent elements: sodium (\u003Cstrong>na\u003C\u002Fstrong>trium), \u003Cstrong>man\u003C\u002Fstrong>ganese, \u003Cstrong>sil\u003C\u002Fstrong>icon.","2025-09-24 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area, Ir-Nimi manganese deposit, Taikan Ridge, Khabarovsk Krai, Russia","Russia",{"id":251,"txt":252,"latitude":11,"longitude":11,"country":249},20206,"Zaoblachnyi area, Ir-Nimi manganese deposit, Taikan Ridge, Khabarovsk Krai, Russia",11,[255,260,263,267,271,275,279,283],{"id":256,"year":257,"html":258,"doi":259},220578,1987,"Ohashi, H., Osawa, T., Tsukimura, K. (1987) Refinement of the structure of manganese sodium dimetasilicate. \u003Ci>Acta Crystallographica Section C Crystal Structure Communications\u003C\u002Fi>,  43 (4) 605-607 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0108270187094836'>doi:10.1107\u002Fs0108270187094836\u003C\u002Fa>","10.1107\u002Fs0108270187094836",{"id":261,"year":25,"html":262,"doi":11},16118112,"Basso, R., Lucchetti, G., Palenzona, A. (1989) Crystallographic and chemical study of a natural C2\u002Fc ordered Na-Mn-clinopyroxene from Val di Vara (Northern Appenines, Italy). Neues Jahrbuch für Mineralogie, Monatshefte: 59-68.",{"id":264,"year":265,"html":266,"doi":11},16118113,1992,"Kalinin, V.V., Marsii, I.M., Dikov, Y.P., Troneva, N.V., Trubkin, N.V. (1992) Namansilite NaMn3+Si2O6: a new silicate. Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva: 121(1): 89-94. [in Russian]",{"id":268,"year":269,"html":270,"doi":11},529574,1993,"Jambor, John L., Vanko, David A. (1993) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  78 (11-12) 1314-1319 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM78\u002FAM78_1314.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":272,"year":269,"html":273,"doi":274},1947,"Kawachi, Yosuke; Coombs, Douglas S. (1993) Namansilite, NaMn\u003Csup>3+\u003C\u002Fsup>Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>: a widespread clinopyroxene? \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  57 (388). 533-538 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1993.057.388.15'>doi:10.1180\u002Fminmag.1993.057.388.15\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_57\u002F57-388-533.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1993.057.388.15",{"id":276,"year":277,"html":278,"doi":11},16063338,1994,"Eggleton, R.A. and Ashley, P.M. (1994): Namansilite, NaMn3+Si2O6 pyroxene, from the Hoskins mine, New South Wales, Australia. Neues Jahrbuch fur Mineralogie. Abhandlungen, 168, 1-13.",{"id":280,"year":281,"html":282,"doi":11},16121617,1997,"Mandarino, Joseph A. (1997) \u003Ci>New Minerals 1990-1994\u003C\u002Fi>. The Mineralogical Record Inc., Tuscon, Arizona. 220pp.",{"id":284,"year":285,"html":286,"doi":11},16966198,2001,"(2001) Namansilite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fnamansilite.pdf' class='refpdflink'>\u003C\u002Fa>",[288],{"id":289,"source_url":290,"license_code":291,"credit_html":292,"title":293,"description":294,"author":295,"original_width":296,"original_height":297},16998,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40320702","CC BY 3.0","Matthew Goodwin, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40320702\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Namansilite-486505.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FNamansilite\" class=\"extiw\" title=\"en:Namansilite\">Namansilite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Woods Mine, Tamworth, Darling Co., New South Wales, Australia\u003C\u002Fdd>\n\u003Cdd>Description: Purple namansilite inclusions within granular quartz. Specimen is about 100mm across\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Matthew Goodwin",1024,746,[299],{"id":300,"url":301,"label":302,"formula":303,"spacegroup":304,"year":257},9718,"\u002Fcif\u002F9718.cif","Ohashi 1987","Na Mn Si2 O6","C 1 2\u002Fc 1",[306],"IMA1989-026",[308,312,317,321,324],{"lang":309,"names":310},"ca",[311],"namansilita",{"lang":313,"names":314},"de",[315,316],"IMA 1989-026","Namansilit",{"lang":318,"names":319},"eu",[320],"Namansilita",{"lang":322,"names":323},"it",[7],{"lang":325,"names":326},"nl",[327],"Namansiliet","Q1985941",{"history":11,"applications":11}]