[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3847":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":16,"elements":17,"sigelements":25,"key_elements":26,"impurities":27,"cim":28,"ima_status":29,"ima_notes":11,"ima_history":11,"approval_year":31,"publication_year":32,"discovery_year":33,"strunz10ed1":34,"strunz10ed2":35,"strunz10ed3":36,"strunz10ed4":37,"dana8ed1":38,"dana8ed2":39,"dana8ed3":40,"dana8ed4":41,"csystem":42,"cclass":43,"spacegroup":44,"spacegroupset":45,"a":46,"b":47,"c":48,"alpha":49,"beta":49,"gamma":49,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":14,"commentcrystal":50,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":51,"tlform":11,"hmin":52,"hmax":52,"hardtype":11,"vhnmin":49,"vhnmax":49,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":49,"dmeas2":49,"dcalc":49,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":53,"lustretype":54,"commentluster":55,"diapheny":11,"streak":56,"colour":57,"commentcolor":11,"colors":58,"streak_colors":63,"luminescence":11,"uv":11,"cleavage":64,"cleavagetype":11,"fracturetype":11,"tenacity":65,"commentbreak":11,"opticaltype":66,"opticalsign":67,"opticalalpha":68,"opticalalpha2":49,"opticalalphaerror":11,"opticalbeta":69,"opticalbeta2":49,"opticalbetaerror":70,"opticalgamma":71,"opticalgamma2":49,"opticalgammaerror":70,"opticalomega":49,"opticalomega2":49,"opticalomegaerror":11,"opticalepsilon":49,"opticalepsilon2":49,"opticalepsilonerror":11,"opticaln":49,"opticaln2":49,"opticalnerror":11,"optical2vcalc":72,"optical2vcalc2":49,"optical2vcalcerror":11,"optical2vmeasured":73,"optical2vmeasured2":37,"optical2vmeasurederror":11,"rimin":74,"rimax":75,"opticaldispersion":76,"opticalpleochroism":77,"opticalpleochorismdesc":78,"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":11,"other":11,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":79,"description_short":80,"aboutname":81,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":82,"reviewed_at":11,"variety_of":11,"varieties":83,"group_members":84,"associates":170,"confused_with":171,"type_localities":172,"occurrence_total":43,"citations":179,"images":187,"structures":198,"synonyms":199,"language_names":202,"wikidata_qid":219,"texts":220},3847,"1:1:3847:4","383681a9-d795-4663-8c94-e75b5a539438","Swinefordite","Sfd",0,"mineral",null,11119,100,false,"Li(Al,Li,Mg)\u003Csub>3\u003C\u002Fsub>((Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH,F)\u003Csub>4\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>0.2\u003C\u002Fsub>(Li,Al,Mg,Fe)\u003Csub>3\u003C\u002Fsub>(Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH,F)\u003Csub>2\u003C\u002Fsub> · nH\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22,23,24],"Al","Li","Mg","Si","O","F","H",[18,19,21,22,24],[19],",Al,Fe,","16.1.8",[30],"APPROVED",1973,1975,"1973","9","E","C","45","71","3","1a","5","Monoclinic",5,11,"C2\u002Fm ","5.2","9.0","13.0","0","Z n.d.","Resembles petroleum jelly when hydrated; on dehydration, becomes fibrous, in thin ribbons, folded and twisted, and in curled sheets",1,"Earthy","Dull","Glistening when hydrated; dull when partially dehydrated.","White","White, greenish yellow, dark olive-gray",[59,60,61,62],"white","yellow","gray","brown",[59],"[001] Perfect","waxy","Biaxial","-","1.492","1.524",2,"1.526","37","29",1.492,1.526,"r > v strong","Weak","Y = almost colorless; Z = pale yellow-brown","Department of Geology, East Carolina University, Greenville, North Carolina, USA.\r\nIrenee Dupont Mineral Collection, University of Delaware, Newark, Delaware, USA.\r\nNational Museum of Natural History, Smithsonian Institution, Washington, D.C., USA.\r\nMusee","Smectite Group.","Named in honor of Ada Swineford (12 July 1917, Chicago, Illinois, USA - 31 July 1993, Manhattan, Kansas), clay mineralogist and professor of geology at Western Washington State College, Bellingham, Washington, USA.","2025-08-11 12:14:24",[],[85,92,100,107,113,121,128,135,141,150,157,163],{"id":86,"name":87,"entrytype":9,"csystem":42,"ima_formula":88,"mindat_formula":89,"hmin":52,"hmax":70,"dmeas":90,"dcalc":49,"primary_image_id":91},604,"Beidellite","(Na,Ca)\u003Csub>0.3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · nH\u003Csub>2\u003C\u002Fsub>O","(Na,Ca\u003Csub>0.5\u003C\u002Fsub>)\u003Csub>0.3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>((Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O","2",2980,{"id":93,"name":94,"entrytype":9,"csystem":42,"ima_formula":95,"mindat_formula":96,"hmin":70,"hmax":70,"dmeas":97,"dcalc":98,"primary_image_id":99},29079,"Ferrosaponite","Ca\u003Csub>0.3\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>,Mg,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>3\u003C\u002Fsub>(Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · 4H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>0.3\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>,Mg,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>3\u003C\u002Fsub>((Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O","2.49","2.435",8824,{"id":101,"name":102,"entrytype":9,"csystem":42,"ima_formula":103,"mindat_formula":104,"hmin":52,"hmax":70,"dmeas":105,"dcalc":49,"primary_image_id":106},1841,"Hectorite","Na\u003Csub>0.3\u003C\u002Fsub>(Mg,Li)\u003Csub>3\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(F,OH)\u003Csub>2\u003C\u002Fsub> · nH\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>0.3\u003C\u002Fsub>(Mg,Li)\u003Csub>3\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)(F,OH)\u003Csub>2\u003C\u002Fsub>","2.3",10997,{"id":108,"name":109,"entrytype":9,"csystem":42,"ima_formula":110,"mindat_formula":111,"hmin":52,"hmax":70,"dmeas":90,"dcalc":49,"primary_image_id":112},2821,"Montmorillonite","(Na,Ca)\u003Csub>0.3\u003C\u002Fsub>(Al,Mg)\u003Csub>2\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · nH\u003Csub>2\u003C\u002Fsub>O","(Na,Ca)\u003Csub>0.33\u003C\u002Fsub>(Al,Mg)\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O",16678,{"id":114,"name":115,"entrytype":9,"csystem":42,"ima_formula":116,"mindat_formula":117,"hmin":118,"hmax":70,"dmeas":119,"dcalc":49,"primary_image_id":120},2924,"Nontronite","Na\u003Csub>0.3\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · nH\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>0.3\u003C\u002Fsub>Fe\u003Csub>2\u003C\u002Fsub>((Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O",1.5,"2.2",30357,{"id":122,"name":123,"entrytype":9,"csystem":42,"ima_formula":124,"mindat_formula":125,"hmin":70,"hmax":126,"dmeas":49,"dcalc":127,"primary_image_id":11},3510,"Saliotite","(Li,Na)Al\u003Csub>3\u003C\u002Fsub>(Si\u003Csub>3\u003C\u002Fsub>Al)O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>5\u003C\u002Fsub>","(Li,Na)Al\u003Csub>3\u003C\u002Fsub>(AlSi\u003Csub>3\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)(OH)\u003Csub>5\u003C\u002Fsub>",3,"2.75",{"id":129,"name":130,"entrytype":9,"csystem":42,"ima_formula":131,"mindat_formula":132,"hmin":118,"hmax":70,"dmeas":133,"dcalc":49,"primary_image_id":134},3528,"Saponite","(Ca,Na)\u003Csub>0.3\u003C\u002Fsub>(Mg,Fe)\u003Csub>3\u003C\u002Fsub>(Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · 4H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>0.25\u003C\u002Fsub>(Mg,Fe)\u003Csub>3\u003C\u002Fsub>((Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O","2.24",21551,{"id":136,"name":137,"entrytype":9,"csystem":42,"ima_formula":138,"mindat_formula":139,"hmin":52,"hmax":70,"dmeas":49,"dcalc":49,"primary_image_id":140},3544,"Sauconite","Na\u003Csub>0.3\u003C\u002Fsub>Zn\u003Csub>3\u003C\u002Fsub>(Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · 4H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>0.3\u003C\u002Fsub>Zn\u003Csub>3\u003C\u002Fsub>((Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O",21645,{"id":142,"name":143,"entrytype":9,"csystem":42,"ima_formula":144,"mindat_formula":145,"hmin":146,"hmax":146,"dmeas":147,"dcalc":148,"primary_image_id":149},3770,"Stevensite","(Ca,Na)\u003Csub>x\u003C\u002Fsub>Mg\u003Csub>3-y\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","(Ca,Na)\u003Csub>x\u003C\u002Fsub>Mg\u003Csub>3-x\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>",2.5,"2.15","2.07",22839,{"id":151,"name":152,"entrytype":9,"csystem":42,"ima_formula":153,"mindat_formula":154,"hmin":52,"hmax":70,"dmeas":155,"dcalc":49,"primary_image_id":156},4201,"Volkonskoite","Ca\u003Csub>0.3\u003C\u002Fsub>(Cr,Mg)\u003Csub>2\u003C\u002Fsub>(Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · 4H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>0.3\u003C\u002Fsub>(Cr,Mg,Fe)\u003Csub>2\u003C\u002Fsub>((Si,Al)\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O","2.11",27597,{"id":158,"name":159,"entrytype":9,"csystem":42,"ima_formula":160,"mindat_formula":161,"hmin":70,"hmax":126,"dmeas":49,"dcalc":49,"primary_image_id":162},4351,"Yakhontovite","(Ca,Na,K)\u003Csub>0.2\u003C\u002Fsub>(Cu,Fe,Mg)\u003Csub>2\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · 3H\u003Csub>2\u003C\u002Fsub>O","(Ca,Na)\u003Csub>0.5\u003C\u002Fsub>(Cu,Fe,Mg)\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>·3H\u003Csub>2\u003C\u002Fsub>O",5814,{"id":164,"name":165,"entrytype":9,"csystem":42,"ima_formula":166,"mindat_formula":167,"hmin":118,"hmax":70,"dmeas":168,"dcalc":49,"primary_image_id":169},4416,"Zincsilite","Zn\u003Csub>3\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · 4H\u003Csub>2\u003C\u002Fsub>O (?)","Zn\u003Csub>3\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O (?)","2.67",28814,[],[],[173],{"id":174,"txt":175,"latitude":176,"longitude":177,"country":178},3280,"Foote Lithium Co. Mine, Kings Mountain, Cleveland County, North Carolina, USA",35.2111111,-81.3555556,"USA",[180,183],{"id":181,"year":32,"html":182,"doi":11},526493,"Tien, Pei-lin, Leavens, Peter B., Nelen, Joseph A. (1975) Swinefordite, a dioctahedral-trioctahedral Li-rich member of the smectite group from Kings Mountain, North Carolina. \u003Ci>American Mineralogist\u003C\u002Fi>,  60 (7-8) 540-547 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM60\u002FAM60_540.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":184,"year":185,"html":186,"doi":11},16967554,2001,"(2001) Swinefordite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fswinefordite.pdf' class='refpdflink'>\u003C\u002Fa>",[188],{"id":189,"source_url":190,"license_code":191,"credit_html":192,"title":193,"description":194,"author":195,"original_width":196,"original_height":197},23386,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=96563673","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=96563673\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Swinefordite.jpg","Yellowish crystals of the rare mineral swinefordite from the type locality in Foote Lithium mine and one of the very few localities known worldwide (Foote Mine, Cleveland County, North Carolina, United States of America). Ex Vandenbroucke Museum collection specimen, from Waregem, Belgium.","David Hospital",1250,1002,[],[200,201],"IMA1973-054","Swinefordiet",[203,207,212,216],{"lang":204,"names":205},"ca",[206],"swinefordita",{"lang":208,"names":209},"de",[210,211],"IMA 1973-054","Swinefordit",{"lang":213,"names":214},"eu",[215],"Swinefordita",{"lang":217,"names":218},"it",[7],"Q3978806",{"history":11,"applications":11}]