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Also compare muonionalustaite;  paratacamite-(Ni) and nickelbischofite.\r\n\r\nSlightly untypical stoichiometry as for the hydrotalcite group member.","Named for type locality, the Dronino meteorite.","2026-03-29 17:13:26",[],[65,73,81,88,94,100,109,117,124,131],{"id":66,"name":67,"entrytype":9,"csystem":36,"ima_formula":68,"mindat_formula":69,"hmin":42,"hmax":42,"dmeas":70,"dcalc":71,"primary_image_id":72},1266,"Desautelsite","Mg\u003Csub>6\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>16\u003C\u002Fsub> &middot; 4H\u003Csub>2\u003C\u002Fsub>O","Mg\u003Csub>6\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>16\u003C\u002Fsub>[CO\u003Csub>3\u003C\u002Fsub>]&middot;4H\u003Csub>2\u003C\u002Fsub>O","2.13","2.10",7073,{"id":74,"name":75,"entrytype":9,"csystem":36,"ima_formula":76,"mindat_formula":77,"hmin":42,"hmax":42,"dmeas":78,"dcalc":79,"primary_image_id":80},1987,"Hydrotalcite","Mg\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>CO\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>16\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>","Mg\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>16\u003C\u002Fsub>&middot;4H\u003Csub>2\u003C\u002Fsub>O","2.03","2",11927,{"id":82,"name":83,"entrytype":9,"csystem":36,"ima_formula":84,"mindat_formula":85,"hmin":48,"hmax":48,"dmeas":86,"dcalc":39,"primary_image_id":87},2038,"Iowaite","Mg\u003Csub>6\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>16\u003C\u002Fsub>Cl\u003Csub>2\u003C\u002Fsub> &middot; 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4H\u003Csub>2\u003C\u002Fsub>O","Ni\u003Csub>6\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>16\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)&middot;4H\u003Csub>2\u003C\u002Fsub>O","2.80","2.83",20685,{"id":118,"name":119,"entrytype":9,"csystem":36,"ima_formula":120,"mindat_formula":121,"hmin":48,"hmax":42,"dmeas":122,"dcalc":86,"primary_image_id":123},3784,"Stichtite","Mg\u003Csub>6\u003C\u002Fsub>Cr\u003Csub>2\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>16\u003C\u002Fsub> &middot; 4H\u003Csub>2\u003C\u002Fsub>O","Mg\u003Csub>6\u003C\u002Fsub>Cr\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>16\u003C\u002Fsub>[CO\u003Csub>3\u003C\u002Fsub>]&middot;4H\u003Csub>2\u003C\u002Fsub>O","2.16",3717,{"id":125,"name":126,"entrytype":9,"csystem":36,"ima_formula":127,"mindat_formula":128,"hmin":42,"hmax":42,"dmeas":114,"dcalc":129,"primary_image_id":130},3874,"Takovite","Ni\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>16\u003C\u002Fsub> &middot; 4H\u003Csub>2\u003C\u002Fsub>O","Ni\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>16\u003C\u002Fsub>[CO\u003Csub>3\u003C\u002Fsub>]&middot;4H\u003Csub>2\u003C\u002Fsub>O","2.95",23503,{"id":132,"name":133,"entrytype":9,"csystem":36,"ima_formula":134,"mindat_formula":135,"hmin":48,"hmax":42,"dmeas":136,"dcalc":137,"primary_image_id":11},10319,"Woodallite","Mg\u003Csub>6\u003C\u002Fsub>Cr\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>16\u003C\u002Fsub>Cl\u003Csub>2\u003C\u002Fsub> &middot; 4H\u003Csub>2\u003C\u002Fsub>O","Mg\u003Csub>6\u003C\u002Fsub>Cr\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>16\u003C\u002Fsub>Cl\u003Csub>2\u003C\u002Fsub>&middot;4H\u003Csub>2\u003C\u002Fsub>O","2.062","2.023",[],[],[141],{"id":142,"txt":143,"latitude":144,"longitude":145,"country":146},106008,"Dronino meteorite, Kasimov District, Ryazan Oblast, Russia",54.7466667,41.4216667,"Russia",5,[149,152,157,162],{"id":150,"year":28,"html":151,"doi":11},16010069,"Chukanov, N.V., Pekov, I.V., Levitskaya, L.A., Zadov, A.E. (2008) Ni3Fe3+Cl(OH)8·2H2O, a new hydrotalcite-group mineral from the weathered meteorite Dronino. Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva, 137(6), 38-46.",{"id":153,"year":154,"html":155,"doi":156},19473,2009,"Chukanov, N. V., Pekov, I. V., Levitskaya, L. A., Zadov, A. E. (2009) Droninoite, Ni3Fe3+Cl(OH)8 · 2H2O, a new hydrotalcite-group mineral species from the weathered Dronino meteorite. \u003Ci>Geology of Ore Deposits\u003C\u002Fi>,  51 (8) 767-773 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1134\u002Fs1075701509080091'>doi:10.1134\u002Fs1075701509080091\u003C\u002Fa>","10.1134\u002Fs1075701509080091",{"id":158,"year":159,"html":160,"doi":161},244281,2012,"Mills, S. J.; Christy, A. G.; Génin, J.-M. R.; Kameda, T.; Colombo, F. (2012) Nomenclature of the hydrotalcite supergroup: natural layered double hydroxides. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  76 (5). 1289-1336 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2012.076.5.10'>doi:10.1180\u002Fminmag.2012.076.5.10\u003C\u002Fa>","10.1180\u002Fminmag.2012.076.5.10",{"id":163,"year":164,"html":165,"doi":11},16964033,2022,"(2022) Droninoite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002FDroninoite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[],[169,170],"Droninoiet","IMA2008-003",[172,176,181,185,189],{"lang":173,"names":174},"ca",[175],"droninoïta",{"lang":177,"names":178},"de",[179,180],"Droninoit","IMA 2008-003",{"lang":182,"names":183},"eu",[184],"Droninoita",{"lang":186,"names":187},"it",[188],"droninoite",{"lang":190,"names":191},"ru",[192],"дрониноит","Q19833516",{"history":11,"applications":11}]