[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1394":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":11,"weighting":12,"nolocadd":13,"blacklisted":13,"mindat_formula":14,"mindat_formula_note":11,"ima_formula":15,"elements":16,"sigelements":22,"key_elements":11,"impurities":23,"cim":24,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":27,"publication_year":28,"discovery_year":29,"strunz10ed1":30,"strunz10ed2":31,"strunz10ed3":32,"strunz10ed4":33,"dana8ed1":30,"dana8ed2":34,"dana8ed3":35,"dana8ed4":36,"csystem":37,"cclass":38,"spacegroup":39,"spacegroupset":40,"a":41,"b":42,"c":43,"alpha":44,"beta":45,"gamma":44,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":46,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":47,"tlform":48,"hmin":49,"hmax":49,"hardtype":11,"vhnmin":50,"vhnmax":51,"vhnerror":11,"vhng":52,"vhns":11,"commenthard":11,"dmeas":53,"dmeas2":53,"dcalc":54,"dmeaserror":11,"dcalcerror":11,"commentdense":55,"lustre":56,"lustretype":56,"commentluster":11,"diapheny":57,"streak":58,"colour":59,"commentcolor":60,"colors":61,"streak_colors":69,"luminescence":11,"uv":11,"cleavage":70,"cleavagetype":71,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":44,"opticalalpha2":44,"opticalalphaerror":11,"opticalbeta":44,"opticalbeta2":44,"opticalbetaerror":11,"opticalgamma":44,"opticalgamma2":44,"opticalgammaerror":11,"opticalomega":44,"opticalomega2":44,"opticalomegaerror":11,"opticalepsilon":44,"opticalepsilon2":44,"opticalepsilonerror":11,"opticaln":44,"opticaln2":44,"opticalnerror":11,"optical2vcalc":44,"optical2vcalc2":44,"optical2vcalcerror":11,"optical2vmeasured":44,"optical2vmeasured2":44,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":72,"opticalpleochorismdesc":73,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":74,"opticalanisotropism":75,"opticalbireflectance":11,"opticalextinction":11,"opticalr":76,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":77,"other":78,"industrial":11,"occurrence":79,"otheroccurrence":80,"type_specimen_store":81,"description_short":11,"aboutname":82,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":83,"reviewed_at":11,"variety_of":11,"varieties":84,"group_members":85,"associates":86,"confused_with":87,"type_localities":88,"occurrence_total":95,"citations":96,"images":107,"structures":118,"synonyms":125,"language_names":128,"wikidata_qid":153,"texts":154},1394,"1:1:1394:5","1ca24dc2-0ec0-4812-8eb8-4069a6b066f1","Erdite","Erd",0,"mineral",null,368,false,"NaFeS\u003Csub>2\u003C\u002Fsub>&middot;2H\u003Csub>2\u003C\u002Fsub>O","NaFeS\u003Csub>2\u003C\u002Fsub> &middot; 2H\u003Csub>2\u003C\u002Fsub>O",[17,18,19,20,21],"Fe","Na","O","S","H",[17,18,19,20,21],",K,,","3.0.1",[26],"APPROVED",1978,1980,"1980","2","F","D","20","14","5","1","Monoclinic",5,10,"C2\u002Fc ","10.693","9.115","5.507","0","92.17",4,"Minute fibers, fine bladed crystals to 1 mm long.","Copper-red granular masses of impure erdite reach dimensions of several millimeters. The largest clean single crystals measure 0.5 x 1 mm.",2,"22","67",15,"2.30","2.216","Measured contaminated with magnetite","Metallic","Opaque","Black","Copper-red","Tarnishes quickly",[62,63,64,65,66,67,68],"red","orange","gray","pink","black","blue","green",[66],"{110} Good","Distinct\u002FGood","Strong","Extreme. Brilliant reddish-orange through greenish grays and pinkish grays to dark gray with barely perceptible bluish or greenish tint.","Anisotropic","Strong.","(10.2,23.8) 400,\r\n(9.8,28.8) 420,\r\n(10.1,27.3) 440,\r\n(10.9,20.8) 460,\r\n(11.3,15.6) 480,\r\n(11.3,16.6) 500,\r\n(11.0,23.3) 520,\r\n(10.6,25.7) 540,\r\n(10.3,25.7) 560,\r\n(10.0,31.6) 580,\r\n(9.8,36.6) 600,\r\n(9.7,43.1) 620,\r\n(9.8,46.9) 640,\r\n(10.0,44.3) 660,\r\n(10.6,39.3) 680,\r\n(11.0,35.3) 700","When heated in a closed tube, it gives off water, sulfur and eventually turns black and strongly magnetic.","Easily soluble in cold dilute acids with effervescence of H2S.","In mafic, alkalic diatreme.  Very young rock (29 m.y.)","Pegmatites in nepheline syenite","National Museum of Natural History, Washington, D.C., USA.","Named by G.K. Czamanske, B.F. Leonard, J.R. Clark in 1980 in honor of Richard Clarkson \"Dick\" Erd (29 February 1924, Lexington, Kentucky, USA - 20 May 2008, Springdale, Arkansas, USA), mineralogist with the US Geological Survey.  He had previously synthesized the substance in 1956.","2025-08-11 12:14:20",[],[],[],[],[89],{"id":90,"txt":91,"latitude":92,"longitude":93,"country":94},3460,"Coyote Peak, Humboldt County, California, USA",41.1333333,-123.8588889,"USA",7,[97,100,103],{"id":98,"year":28,"html":99,"doi":11},527435,"Czamanske, Gerald K., Leonard, B. F., Clark, Joan R. (1980) Erdite, a new hydrated sodium iron sulfide mineral. \u003Ci>American Mineralogist\u003C\u002Fi>,  65 (5-6) 509-515 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM65\u002FAM65_509.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":101,"year":28,"html":102,"doi":11},527436,"Konnert, Judith A., Evans, H. T. (1980) The crystal structure of erdite, NaFeS\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O. \u003Ci>American Mineralogist\u003C\u002Fi>,  65 (5-6) 516-521 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM65\u002FAM65_516.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":104,"year":105,"html":106,"doi":11},16964134,2005,"(2005) Erdite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Ferdite.pdf' class='refpdflink'>\u003C\u002Fa>",[108],{"id":109,"source_url":110,"license_code":111,"credit_html":112,"title":113,"description":114,"author":115,"original_width":116,"original_height":117},7943,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=65838628","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=65838628\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Erdite.jpg","Orange brown acicular crystals of the very rare mineral erdite. The mineral is one of the few sulphides with sodium in its composition known (NaFeS2 · 2H2O), and has only been found in 4 localities worldwide. From: Coyote Peak, Coastal Range, Humboldt County, California, United States of America.","David Hospital",766,666,[119],{"id":120,"url":121,"label":122,"formula":123,"spacegroup":124,"year":28},4219,"\u002Fcif\u002F4219.cif","Konnert 1980","Na Fe S2 (O2 H4)","C 1 2\u002Fc 1",[126,127],"Erdiet","IMA1977-048",[129,133,138,142,145,149],{"lang":130,"names":131},"ca",[132],"erdita",{"lang":134,"names":135},"de",[136,137],"Erdit","IMA 1977-048",{"lang":139,"names":140},"eu",[141],"Erdita",{"lang":143,"names":144},"it",[7],{"lang":146,"names":147},"ru",[148],"Эрдит",{"lang":150,"names":151},"zh",[152],"水硫铁钠矿","Q3731249",{"history":11,"applications":11}]