[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2903":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":12,"weighting":13,"nolocadd":14,"blacklisted":14,"mindat_formula":15,"mindat_formula_note":11,"ima_formula":15,"elements":16,"sigelements":23,"key_elements":11,"impurities":11,"cim":24,"ima_status":25,"ima_notes":28,"ima_history":30,"approval_year":11,"publication_year":31,"discovery_year":11,"strunz10ed1":32,"strunz10ed2":33,"strunz10ed3":34,"strunz10ed4":35,"dana8ed1":36,"dana8ed2":37,"dana8ed3":38,"dana8ed4":39,"csystem":40,"cclass":41,"spacegroup":42,"spacegroupset":43,"a":44,"b":43,"c":45,"alpha":43,"beta":43,"gamma":43,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":46,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":47,"hmin":48,"hmax":49,"hardtype":11,"vhnmin":43,"vhnmax":43,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":50,"dmeas2":43,"dcalc":43,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"commentluster":51,"diapheny":11,"streak":11,"colour":52,"commentcolor":11,"colors":53,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":55,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":43,"opticalalpha2":43,"opticalalphaerror":11,"opticalbeta":43,"opticalbeta2":43,"opticalbetaerror":11,"opticalgamma":43,"opticalgamma2":43,"opticalgammaerror":11,"opticalomega":43,"opticalomega2":43,"opticalomegaerror":11,"opticalepsilon":43,"opticalepsilon2":43,"opticalepsilonerror":11,"opticaln":43,"opticaln2":43,"opticalnerror":11,"optical2vcalc":43,"optical2vcalc2":43,"optical2vcalcerror":11,"optical2vmeasured":43,"optical2vmeasured2":43,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":56,"other":57,"industrial":11,"occurrence":58,"otheroccurrence":11,"type_specimen_store":59,"description_short":11,"aboutname":60,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":61,"reviewed_at":11,"variety_of":11,"varieties":62,"group_members":63,"associates":68,"confused_with":69,"type_localities":70,"occurrence_total":75,"citations":76,"images":112,"structures":153,"synonyms":160,"language_names":163,"wikidata_qid":179,"texts":180},2903,"1:1:2903:8","33e26382-61dd-4dec-b0f4-524395836265","Ferronigerite-2N1S","Fng-2N1S",0,"mineral",null,56068,469,false,"(Al,Fe,Zn)\u003Csub>2\u003C\u002Fsub>(Al,Sn)\u003Csub>6\u003C\u002Fsub>O\u003Csub>11\u003C\u002Fsub>(OH)",[17,18,19,20,21,22],"Al","Fe","Sn","Zn","O","H",[17,21,22],"7.11.12",[26,27],"APPROVED","GRANDFATHERED",[29],"RENAMED","IMA Case 01–A - Renamed from nigerite-6T.",1947,"4","F","C","20","7","11","8","2","Trigonal",13,97,"0","5.72","13.69",2,"Intergrowths and coatings on gahnite. Also as isolated brown hexagonal plates up to 5 X 2 mm.",8,9,"4.51","'Lustrous', 'brilliantly reflecting basal plane'.","Brown",[54],"brown","brittle","Very imperfectly attacked by fusion with sodium carbonate or caustic soda, but readily gives a clear fusion with borax and with sodium pyrosulphate.","Weakly magnetic. Insoluble in acids.","Quartz-sillimanite-rocks associated with tin-bearing pegmatites.","Muséum Nationale d’Histoire Naturelle, Paris, France, 153.44 and 178.163 (type).\r\nNatural History Museum, London, United Kingdom, number BM 1947,392 (type).","Originally named nigerite, for the type locality in Nigeria. Renamed according to the new nigerite group nomenclature as Fe-dominant species and the 2N1S polysome.","2026-03-13 08:52:35",[],[64],{"id":65,"name":66,"entrytype":9,"csystem":40,"ima_formula":67,"mindat_formula":67,"hmin":11,"hmax":11,"dmeas":43,"dcalc":43,"primary_image_id":11},11451,"Ferronigerite-6N6S","(Al,Fe,Zn)\u003Csub>3\u003C\u002Fsub>(Al,Sn,Fe)\u003Csub>8\u003C\u002Fsub>O\u003Csub>15\u003C\u002Fsub>(OH)",[],[],[71],{"id":72,"txt":73,"latitude":11,"longitude":11,"country":74},30424,"Ferronigerite-2N1S occurrence, Yagba West, Kogi, Nigeria","Nigeria",18,[77,81,85,89,93,98,103,107],{"id":78,"year":31,"html":79,"doi":80},4248,"Jacobson, R., Webb, J. S. (1947) The occurrence of nigerite, a new tin mineral in quartz-sillimanite-rocks from Nigeria. \u003Ci>Mineralogical Magazine and Journal of the Mineralogical Society\u003C\u002Fi>,  28 (197) 118-128 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1947.028.197.08'>doi:10.1180\u002Fminmag.1947.028.197.08\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_28\u002F28-197-118.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1947.028.197.08",{"id":82,"year":31,"html":83,"doi":84},6220996,"Bannister, F. A., Hey, M. H., Stadler, H. P. (1947) Nigerite, a new tin mineral. \u003Ci>Mineralogical Magazine and Journal of the Mineralogical Society\u003C\u002Fi>, 28 (198). 129-136 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1947.028.198.01'>doi:10.1180\u002Fminmag.1947.028.198.01\u003C\u002Fa>","10.1180\u002Fminmag.1947.028.198.01",{"id":86,"year":87,"html":88,"doi":11},524711,1967,"Peacor, Donald R. (1967) New data on nigerite. \u003Ci>American Mineralogist\u003C\u002Fi>,  52 (5-6) 864-866 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM52\u002FAM52_864.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":90,"year":91,"html":92,"doi":11},16118508,1995,"Arakcheeva, A.V., Pushcharovskii, D.Y., Rastsvetaeva, R.K., Kashaev, A.A., Nadezhina, T.N. (1995) Crystal structure of nigerite-6H (in English). Crystallography Reports, 40, 587-592.",{"id":94,"year":95,"html":96,"doi":97},128096,2002,"Armbruster, Thomas (2002) Revised nomenclature of högbomite, nigerite, and taaffeite minerals. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  14 (2) 389-395 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0935-1221\u002F2002\u002F0014-0389'>doi:10.1127\u002F0935-1221\u002F2002\u002F0014-0389\u003C\u002Fa>","10.1127\u002F0935-1221\u002F2002\u002F0014-0389",{"id":99,"year":100,"html":101,"doi":102},63823,2003,"Grice, J. D.; Ferraris, G. (2003) New minerals approved in 2002 and nomenclature modifications approved in 1998-2002 by the Commission on the New Minerals and Mineral Names, International Mineralogical Association. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  41 (3). 795-802 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.41.3.795'>doi:10.2113\u002Fgscanmin.41.3.795\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol41\u002FCM41_795.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.41.3.795",{"id":104,"year":105,"html":106,"doi":11},16964301,2005,"(2005) Ferronigerite-2N1S. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fferronigerite-2N1S.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":108,"year":109,"html":110,"doi":111},149060,2009,"Novák, Milan, Vieira, Romeu, Lima, Alexandre, Škoda, Radek, Martins, Tania, dos Anjos Ribeiro, Maria (2009) Ferronigerite with dominant substitution TiSn\u003CSUB>−1\u003C\u002FSUB> in muscovite+chlorite aggregate from massive quartz nodule associated with a petalite-rich aplite-pegmatite of the Barroso-Alvão pegmatite field, Northern Portugal. \u003Ci>Neues Jahrbuch für Mineralogie - Abhandlungen\u003C\u002Fi>,  186 (1) 67-78 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0077-7757\u002F2009\u002F0132'>doi:10.1127\u002F0077-7757\u002F2009\u002F0132\u003C\u002Fa>","10.1127\u002F0077-7757\u002F2009\u002F0132",[113,123,130,137,143],{"id":114,"source_url":115,"license_code":116,"credit_html":117,"title":118,"description":119,"author":120,"original_width":121,"original_height":122},8811,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10149539","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10149539\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Ferronigerite-2N1S-169888.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FFerronigerite-2N1S\" class=\"extiw\" title=\"en:Ferronigerite-2N1S\">Ferronigerite-2N1S\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Stiepelmann Mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FArandis\" class=\"extiw\" title=\"en:Arandis\">Arandis\u003C\u002Fa>, Swakopmund District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-23428.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 1.0 x 0.8 x 0.1 cm.\u003C\u002Fdd>\n\u003Cdd>Exhibiting perfect hexagonal symmetry along with being doubly terminated, this tabular crystal is very lustrous with some translucence. It appears to possess a beautiful, dark brown color. It is one of the larger, more gemmy crystals of this size from a find about 2-3 years ago now, and these represent the pinnacle of the species. In any case, for the geometry alone, it’s a neat thumbnail crystal of a very rare rarity!\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",594,508,{"id":124,"source_url":125,"license_code":116,"credit_html":126,"title":127,"description":128,"author":120,"original_width":129,"original_height":13},8812,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10163647","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10163647\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Ferronigerite-2N1S-229850.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FFerronigerite-2N1S\" class=\"extiw\" title=\"en:Ferronigerite-2N1S\">Ferronigerite-2N1S\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Stiepelmann Mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FArandis\" class=\"extiw\" title=\"en:Arandis\">Arandis\u003C\u002Fa>, Swakopmund District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-23428.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 0.6 x 0.5 x 0.2 cm\u003C\u002Fdd>\n\u003Cdd>(largest). Five sharp, doubly-terminated hexagonal crystals of the rare mineral Ferronigerite-2N1S. These tabular crystals have a deep reddish-brown color and a superb luster. Great examples of the species from a recent find around 2004-2005. Ex. Charlie Key Collection.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",500,{"id":131,"source_url":132,"license_code":116,"credit_html":133,"title":134,"description":135,"author":120,"original_width":129,"original_height":136},8813,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10171280","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10171280\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Ferronigerite-2N1S-273155.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FFerronigerite-2N1S\" class=\"extiw\" title=\"en:Ferronigerite-2N1S\">Ferronigerite-2N1S\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Stiepelmann Mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FArandis\" class=\"extiw\" title=\"en:Arandis\">Arandis\u003C\u002Fa>, Swakopmund District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-23428.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 2.8 x 2.3 x 1.4 cm.\u003C\u002Fdd>\n\u003Cdd>A superb hexagonal crystal of the rare mineral Ferronigerite. This tabular crystal has a deep reddish-brown color and a superb luster. It is .9 cm face-to-face (not even corner to corner, which would be more), which is huge for Ferronigerite. And it is very nicely colored. A great example of the species. Ex. Charlie Key.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",458,{"id":138,"source_url":139,"license_code":116,"credit_html":140,"title":141,"description":135,"author":120,"original_width":142,"original_height":129},8814,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10171281","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10171281\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Ferronigerite-2N1S-273156.jpg",460,{"id":144,"source_url":145,"license_code":146,"credit_html":147,"title":148,"description":149,"author":150,"original_width":151,"original_height":152},54749,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118199393","CC BY-SA 2.0","Pacific Museum of Earth from Canada, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118199393\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Nigerite with Gahnite (48522683807).jpg","Kabba, Nigeria","Pacific Museum of Earth from Canada",6000,4000,[154],{"id":155,"url":156,"label":157,"formula":158,"spacegroup":159,"year":91},4565,"\u002Fcif\u002F4565.cif","Arakcheeva 1995","Al8.435 Fe.83 Zn.36 Sn O15 H","P -3 m 1",[161,162],"Ferronigeriet-2N1S","Nigerite",[164,168,172,176],{"lang":165,"names":166},"ca",[167],"ferronigerita-2N1S",{"lang":169,"names":170},"de",[171],"Ferronigerit-2N1S",{"lang":173,"names":174},"eu",[175],"Ferronigerita-2N1S",{"lang":177,"names":178},"it",[7],"Q3743254",{"history":11,"applications":11}]