[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3691":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":21,"key_elements":11,"impurities":11,"cim":22,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":26,"discovery_year":27,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":28,"dana8ed2":31,"dana8ed3":30,"dana8ed4":28,"csystem":32,"cclass":33,"spacegroup":34,"spacegroupset":35,"a":36,"b":35,"c":37,"alpha":35,"beta":35,"gamma":35,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":38,"csmetamict":14,"commentcrystal":39,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":40,"tlform":41,"hmin":42,"hmax":42,"hardtype":11,"vhnmin":35,"vhnmax":35,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":43,"dmeas2":43,"dcalc":43,"dmeaserror":11,"dcalcerror":11,"commentdense":44,"lustre":11,"lustretype":45,"commentluster":11,"diapheny":46,"streak":47,"colour":48,"commentcolor":49,"colors":50,"streak_colors":55,"luminescence":11,"uv":56,"cleavage":57,"cleavagetype":58,"fracturetype":59,"tenacity":60,"commentbreak":61,"opticaltype":11,"opticalsign":11,"opticalalpha":35,"opticalalpha2":35,"opticalalphaerror":11,"opticalbeta":35,"opticalbeta2":35,"opticalbetaerror":11,"opticalgamma":35,"opticalgamma2":35,"opticalgammaerror":11,"opticalomega":35,"opticalomega2":35,"opticalomegaerror":11,"opticalepsilon":35,"opticalepsilon2":35,"opticalepsilonerror":11,"opticaln":35,"opticaln2":35,"opticalnerror":11,"optical2vcalc":35,"optical2vcalc2":35,"optical2vcalcerror":11,"optical2vmeasured":35,"optical2vmeasured2":35,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":62,"opticalpleochorismdesc":63,"opticalbirefringence":11,"opticalcomments":64,"opticalcolour":11,"opticalinternal":11,"opticaltropic":65,"opticalanisotropism":66,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":67,"ir":11,"electrical":11,"magnetism":68,"thermalbehaviour":69,"other":70,"industrial":11,"occurrence":71,"otheroccurrence":11,"type_specimen_store":72,"description_short":73,"aboutname":74,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":75,"reviewed_at":11,"variety_of":11,"varieties":76,"group_members":77,"associates":97,"confused_with":98,"type_localities":99,"occurrence_total":106,"citations":107,"images":144,"structures":155,"synonyms":162,"language_names":164,"wikidata_qid":180,"texts":181},3691,"1:1:3691:3","9d7c0356-bae4-4df4-82b8-ebbb6d028d59","Smythite","Syt",0,"mineral",null,39447,483,false,"(Fe,Ni)\u003Csub>3+x\u003C\u002Fsub>S\u003Csub>4\u003C\u002Fsub> (x=0-0.3)","(Fe,Ni)\u003Csub>3+x\u003C\u002Fsub>S\u003Csub>4\u003C\u002Fsub> (x ≈ 0-0.3)",[18,19,20],"Fe","Ni","S",[18,20],"3.9.7",[24,25],"APPROVED","GRANDFATHERED",1956,"1956","2","C","10","8","Trigonal",13,99,"0","3.465","34.34",3,"Also given as 3.47, 34.50 A. Z=1 (ICDD 25-1182)","Thin pseudohexagonal plates [0001] and \"a rhombohedron\". Crystals are so thin at the type locality than the prism was not observed. Twinning common producing warped hexagonal plates. Impossible to visually distinguish at the type locality, and nearby locations, from pyrrhotite with which it is constantly associated (Erd et al., 1957).","Minute flakes in calcite",4.5,"4.32","Taylor and Williams (1972) in their redefinition of Smythite say both measured and calculated densities are ~4.32, replacing the older value of 4.06","Metallic","Opaque","dark gray","brownish black, bronze-yellow","Black with tinge of brown against a white surface; bronze yellow reflections from {0001}",[51,52,53,54],"black","brown","yellow","gray",[54],"Not fluorescent.","{0001)","Perfect","Sub-Conchoidal","brittle","Flexible and elastic in thin lamellae","Strong","Greyish yellow to reddish brown","Tends to be free of inclusions or intergrowths; strongly resembles pyrrhotite","Anisotropic","Strong with yellow and blue-grey interference colors","Easily rusts\u002Foxidises to goethite when exposed to water or moist air although pyrrhotite tarnished and pitted sooner than smythite; crystals in calcite tend to be unoxidised and stable.","Ferromagnetic","Heating at 400° C changed smythite to pyrrhotite in 18 hours; at lower temperature (290° C) smythite was a mixture of smythite + pyrrhotite in the same time.","Strongly ferromagnetic","Inclusions in calcite crystals in quartz geodes in limestone.","1) Harvard University, Cambridge, Massachusetts, USA, 106149.\r\n2) National Museum of Natural History, Washington, D.C., USA, 112704.","Pyrrhotite Group.\r\n\r\nAn iron(-nickel) sulphide visually very similar to pyrrhotite and troilite.","Named by Richard C. Erd, Howard T. Evans, Jr., and Donald H. Richter in 1957 in honor of Charles Henry Smyth, Jr. (31 March 1866, Oswego, New York, USA - 4 April 1937, Princeton, New Jersey, USA), Professor of Economic Geology, Princeton University, New Jersey, USA.","2025-08-11 12:14:23",[],[78,89],{"id":79,"name":80,"entrytype":9,"csystem":81,"ima_formula":82,"mindat_formula":83,"hmin":84,"hmax":85,"dmeas":86,"dcalc":87,"primary_image_id":88},3328,"Pyrrhotite","Monoclinic","Fe\u003Csub>7\u003C\u002Fsub>S\u003Csub>8\u003C\u002Fsub>","Fe\u003Csub>1-x\u003C\u002Fsub>S",3.5,4,"4.58","4.69",30574,{"id":90,"name":91,"entrytype":9,"csystem":92,"ima_formula":93,"mindat_formula":93,"hmin":84,"hmax":42,"dmeas":94,"dcalc":95,"primary_image_id":96},4029,"Troilite","Hexagonal","FeS","4.67","4.85",24586,[],[],[100],{"id":101,"txt":102,"latitude":103,"longitude":104,"country":105},213590,"State Route 37 road cut (6), Bloomington, Monroe County, Indiana, USA",39.2066667,-86.5536111,"USA",75,[108,112,116,120,124,127,132,136,140],{"id":109,"year":26,"html":110,"doi":111},1267361,"Erd, R. C., Evans, H. T. (1956) The compound Fe3S4 (smythite) found in nature. \u003Ci>Journal Of The American Chemical Society\u003C\u002Fi>,  78 (9) 2017 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1021\u002Fja01590a071'>doi:10.1021\u002Fja01590a071\u003C\u002Fa>","10.1021\u002Fja01590a071",{"id":113,"year":114,"html":115,"doi":11},522916,1957,"Erd, Richard C., Evans, Howard T., Richter, and Donald H. (1957) Smythite, a new iron sulfide, and associated pyrrhotite from Indiana. \u003Ci>American Mineralogist\u003C\u002Fi>,  42 (5-6) 309-333 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM42\u002FAM42_309.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":117,"year":118,"html":119,"doi":11},525480,1970,"Taylor, Lawrence A. (1970) Smythite, Fe\u003Csub>3+x\u003C\u002Fsub>S\u003Csub>4\u003C\u002Fsub> and associated minerals from the Silverfields Mine, Cobalt, Ontario. \u003Ci>American Mineralogist\u003C\u002Fi>,  55 (9-10) 1650-1658 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM55\u002FAM55_1650.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":121,"year":122,"html":123,"doi":11},525941,1972,"Taylor, Lawrence A., Williams, K. L. (1972) Smythite, (Fe,Ni)\u003Csub>9\u003C\u002Fsub>S\u003Csub>11\u003C\u002Fsub> - A redefinition. \u003Ci>American Mineralogist\u003C\u002Fi>,  57 (11-12) 1571-1577 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM57\u002FAM57_1571.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":125,"year":122,"html":126,"doi":11},17053118,"Nickel, E. H. (1972) Nickeliferous smythite from some Canadian occurrences. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  11 (2) 514-519 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM11_514.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":128,"year":129,"html":130,"doi":131},127178,1994,"Krupp, Ralf E. (1994) Phase relations and phase transformations between the low-temperature iron sulfides mackinawite, greigite, and smythite. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  6 (2) 265-278 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002Fejm\u002F6\u002F2\u002F0265'>doi:10.1127\u002Fejm\u002F6\u002F2\u002F0265\u003C\u002Fa>","10.1127\u002Fejm\u002F6\u002F2\u002F0265",{"id":133,"year":134,"html":135,"doi":11},15986255,1995,"Jambor, J.L., Roberts, A.C. (1995) New mineral names. American Mineralogist: 80: 184-188.",{"id":137,"year":138,"html":139,"doi":11},16967366,2005,"(2005) Smythite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fsmythite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":141,"year":142,"html":143,"doi":11},16123795,2011,"Bon, C.E., Rakovan, J. (2011) The Morphology of Smythite (Fe,Ni)3S4, from Bloomington, Indiana. 38th Rochester Mineralogical Symposium Program and Abstracts, p.10.",[145],{"id":146,"source_url":147,"license_code":148,"credit_html":149,"title":150,"description":151,"author":152,"original_width":153,"original_height":154},22516,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=97587673","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=97587673\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Smythite.jpg","Bronze crystals and crystal aggregates of the FeNi sulphide mineral smythite associated to pyrite from a locality in Montana (Helena Area, Lewis & Clark County, Montana, United States of America). A part of the specimen is polished probably showing that it was analyzed. Ex Vandenbroucke Museum collection specimen, from Waregem, Belgium.","David Hospital",642,600,[156],{"id":157,"url":158,"label":159,"formula":160,"spacegroup":161,"year":114},12885,"\u002Fcif\u002F12885.cif","Erd 1957","Fe3 S4","R -3 m",[163],"Smythiet",[165,169,173,177],{"lang":166,"names":167},"ca",[168],"smythita",{"lang":170,"names":171},"de",[172],"Smythit",{"lang":174,"names":175},"eu",[176],"Smythita",{"lang":178,"names":179},"it",[7],"Q3963058",{"history":11,"applications":11}]