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23 January 1985, Lyon, France], Director of the Ecole nationale supérieure des mines de Saint-Étienne, pioneer student of mineral deposits of the High Atlas Mountains, Morocco.","2025-10-05 16:50:36",[],[74,81,89,95],{"id":75,"name":76,"entrytype":9,"csystem":38,"ima_formula":77,"mindat_formula":78,"hmin":79,"hmax":79,"dmeas":43,"dcalc":80,"primary_image_id":11},9,"Abswurmbachite","Cu\u003Csup>2+\u003C\u002Fsup>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>6\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)","CuMn\u003Csup>3+\u003C\u002Fsup>\u003Csub>6\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)O\u003Csub>8\u003C\u002Fsub>",6.5,"4.96",{"id":82,"name":83,"entrytype":9,"csystem":38,"ima_formula":84,"mindat_formula":85,"hmin":48,"hmax":79,"dmeas":86,"dcalc":87,"primary_image_id":88},757,"Braunite","Mn\u003Csup>2+\u003C\u002Fsup>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>6\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)","Mn\u003Csup>2+\u003C\u002Fsup>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>6\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)O\u003Csub>8\u003C\u002Fsub>","4.72","4.86",3832,{"id":90,"name":91,"entrytype":9,"csystem":38,"ima_formula":92,"mindat_formula":93,"hmin":11,"hmax":11,"dmeas":11,"dcalc":94,"primary_image_id":11},46003,"Gatedalite","ZrMn\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)","ZrMn\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>SiO\u003Csub>12\u003C\u002Fsub>","4.783",{"id":96,"name":97,"entrytype":9,"csystem":38,"ima_formula":11,"mindat_formula":98,"hmin":48,"hmax":79,"dmeas":11,"dcalc":99,"primary_image_id":100},471003,"Skogbyite","Zr(Mg\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>)SiO\u003Csub>12\u003C\u002Fsub>","4.821",14932,[102],{"id":103,"name":104,"entrytype":9,"csystem":105,"ima_formula":106,"mindat_formula":107,"hmin":108,"hmax":109,"dmeas":110,"dcalc":111,"primary_image_id":112},3017,"Orientite","Orthorhombic","Ca\u003Csub>8\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>10\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>10\u003C\u002Fsub> &middot; 4H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>8\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>10\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>10\u003C\u002Fsub>&middot;4H\u003Csub>2\u003C\u002Fsub>O ",4,5,"3.05","3.48",18215,[114],{"id":82,"name":83,"entrytype":9,"csystem":38,"ima_formula":84,"mindat_formula":85,"hmin":48,"hmax":79,"dmeas":86,"dcalc":87,"primary_image_id":88},[116],{"id":117,"txt":118,"latitude":119,"longitude":120,"country":121},10226,"Tachgagalt Mine, Tansifte Caïdat, Agdz Cercle, Zagora Province, Drâa-Tafilalet Region, Morocco",30.7833333,-6.85,"Morocco",11,[124,128,132,137,142,146],{"id":125,"year":28,"html":126,"doi":127},403045,"Baudracco-Gritti, Célestine, Caye, René, Permingeat, François, Protas, Jean (1982) La neltnérite CaMn6SiO12, une nouvelle espèce minérale du groupe de la braunite. \u003Ci>Bulletin de Minéralogie\u003C\u002Fi>,  105 (2) 161-165 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3406\u002Fbulmi.1982.7598'>doi:10.3406\u002Fbulmi.1982.7598\u003C\u002Fa>","10.3406\u002Fbulmi.1982.7598",{"id":129,"year":130,"html":131,"doi":11},527738,1983,"Fleischer, Michael, Pabst, Adolf (1983) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  68 (1-2) 280-283 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM68\u002FAM68_280.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":133,"year":134,"html":135,"doi":136},403559,1985,"Baudracco-Gritti, Célestine (1985) Substitution du manganèse bivalent par du calcium dans les minéraux du groupe : braunite, neltnérite, braunite II. \u003Ci>Bulletin de Minéralogie\u003C\u002Fi>,  108 (3) 437-445 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3406\u002Fbulmi.1985.7840'>doi:10.3406\u002Fbulmi.1985.7840\u003C\u002Fa>","10.3406\u002Fbulmi.1985.7840",{"id":138,"year":139,"html":140,"doi":141},126851,1991,"de Villiers, Johan P. R., Dobson, Susan M., Buseck, Peter R. (1991) Refinement of the crystal structure of neltnerite, a member of the bixbyite-braunite group of minerals. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  3 (3) 567-574 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002Fejm\u002F3\u002F3\u002F0567'>doi:10.1127\u002Fejm\u002F3\u002F3\u002F0567\u003C\u002Fa>","10.1127\u002Fejm\u002F3\u002F3\u002F0567",{"id":143,"year":144,"html":145,"doi":11},16966253,2001,"(2001) Neltnerite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fneltnerite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":147,"year":148,"html":149,"doi":11},15943659,2006,"FAVREAU G. & DIETRICH J.E. (2006) Tachgagalt (Maroc), Le Cahier des Micromonteurs, 93, 37-71. (in French)",[151],{"id":152,"source_url":153,"license_code":154,"credit_html":155,"title":156,"description":157,"author":158,"original_width":159,"original_height":160},17530,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=74245688","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=74245688\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Neltnerite.jpg","Microcrystals of the rare manganese mineral neltnerite from Manganese Creek in Michigan: Manganese Creek, Keweenaw Co., Michigan, United States of America.","David Hospital",700,667,[162],{"id":163,"url":164,"label":165,"formula":166,"spacegroup":167,"year":139},9854,"\u002Fcif\u002F9854.cif","de 1991","Ca.95 Mn6.05 Si O12","I 41\u002Fa c d",[169,170],"IMA1979-059","Neltneriet",[172,176,181,185,188,191],{"lang":173,"names":174},"ca",[175],"neltnerita",{"lang":177,"names":178},"de",[179,180],"IMA 1979-059","Neltnerit",{"lang":182,"names":183},"es",[184],"Neltnerita",{"lang":186,"names":187},"eu",[184],{"lang":189,"names":190},"it",[7],{"lang":192,"names":193},"uk",[194],"нельтнерит","Q3874539",{"history":11,"applications":11}]