[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3417":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":19,"key_elements":20,"impurities":11,"cim":21,"ima_status":22,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":25,"discovery_year":26,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":27,"dana8ed2":31,"dana8ed3":32,"dana8ed4":33,"csystem":34,"cclass":35,"spacegroup":36,"spacegroupset":37,"a":38,"b":39,"c":40,"alpha":41,"beta":41,"gamma":41,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":13,"commentcrystal":42,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":43,"tlform":44,"hmin":45,"hmax":45,"hardtype":11,"vhnmin":46,"vhnmax":47,"vhnerror":11,"vhng":48,"vhns":11,"commenthard":11,"dmeas":49,"dmeas2":49,"dcalc":41,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":50,"commentluster":11,"diapheny":51,"streak":52,"colour":53,"commentcolor":11,"colors":54,"streak_colors":58,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":59,"tenacity":60,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":41,"opticalalpha2":41,"opticalalphaerror":11,"opticalbeta":41,"opticalbeta2":41,"opticalbetaerror":11,"opticalgamma":41,"opticalgamma2":41,"opticalgammaerror":11,"opticalomega":41,"opticalomega2":41,"opticalomegaerror":11,"opticalepsilon":41,"opticalepsilon2":41,"opticalepsilonerror":11,"opticaln":41,"opticaln2":41,"opticalnerror":11,"optical2vcalc":41,"optical2vcalc2":41,"optical2vcalcerror":11,"optical2vmeasured":41,"optical2vmeasured2":41,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":61,"opticalpleochorismdesc":62,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":63,"opticalanisotropism":64,"opticalbireflectance":11,"opticalextinction":11,"opticalr":65,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":66,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":67,"description_short":11,"aboutname":68,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":69,"reviewed_at":11,"variety_of":11,"varieties":70,"group_members":71,"associates":72,"confused_with":89,"type_localities":90,"occurrence_total":97,"citations":98,"images":133,"structures":156,"synonyms":163,"language_names":165,"wikidata_qid":208,"texts":209},3417,"1:1:3417:9","2a25c0d0-00c6-4949-8184-9887197190bb","Rickardite","Rkd",0,"mineral",null,567,false,"Cu\u003Csub>7\u003C\u002Fsub>Te\u003Csub>5\u003C\u002Fsub>","Cu\u003Csub>3-x\u003C\u002Fsub>Te\u003Csub>2\u003C\u002Fsub>",[17,18],"Cu","Te",[17,18],[17,18],"3.1.17",[23,24],"APPROVED","GRANDFATHERED",1903,"1903","2","B","A","30","16","15","1","Orthorhombic",8,69,"Pmmn ","4","19.89","12.22","0","pseudotetragonal. synthetic","Massive, very fine grained, somewhat porous; may be botryoidal.\r\n","Small lens shaped masses intimately associated with native tellurium",3.5,"72","85",50,"7.54","Metallic","Opaque","Red","Red-violet (fresh), darkens",[55,56,57],"red","purple","gray",[55],"Irregular\u002FUneven","brittle","Strong","Carmine-red to violet-gray","Anisotropic","Strong; in fiery orange colors","(28.3,37.2) 400,\r\n(26.1,35.5) 420,\r\n(23.5,33.2) 440,\r\n(20.8,30.5) 460,\r\n(17.8,27.5) 480,\r\n(15.1,24.8) 500,\r\n(12.8,22.3) 520,\r\n(11.5,20.3) 540,\r\n(11.8,18.9) 560,\r\n(14.5,18.2) 580,\r\n(19.6,18.4) 600,\r\n(26.0,19.4) 620,\r\n(32.7,21.0) 640,\r\n(38.6,23.3) 660,\r\n(43.9,26.0) 680,\r\n(48.1,28.6) 700","Fusable at 1. Gives a pale azure blue flame tinged in the outer parts with green.\r\nHeated in concentrated sulphuric acid gives reddish-violet color of tellurium.\r\nWhen dissolved in nitric acid and neutralized with ammonium hydroxide, gives the deep blue color of copper.","National Museum of Natural History, Washington, D.C., USA, 114590","Named after Thomas Arthur Rickard (1864–1953), mining engineer and Editor of the Engineering and Mining Journal, New York and London.","2025-08-11 12:14:23",[],[],[73,80],{"id":74,"name":75,"entrytype":9,"csystem":34,"ima_formula":76,"mindat_formula":76,"hmin":77,"hmax":45,"dmeas":78,"dcalc":78,"primary_image_id":79},1379,"Empressite","AgTe",3,"7.61",7817,{"id":81,"name":82,"entrytype":9,"csystem":83,"ima_formula":84,"mindat_formula":84,"hmin":85,"hmax":77,"dmeas":86,"dcalc":87,"primary_image_id":88},3180,"Petzite","Isometric","Ag\u003Csub>3\u003C\u002Fsub>AuTe\u003Csub>2\u003C\u002Fsub>",2.5,"8.7","8.74",19202,[],[91],{"id":92,"txt":93,"latitude":94,"longitude":95,"country":96},3640,"Good Hope Mine (Mammoth Good Hope Mine; Mammoth-Good Hope Mine; Mammoth Chimney Mine), Vulcan, Vulcan Mining District (Cebolla Mining District; Domingo Mining District), Gunnison County, Colorado, USA",38.3430556,-107.0072222,"USA",59,[99,102,106,110,114,117,121,125,129],{"id":100,"year":25,"html":101,"doi":11},15937692,"Ford, W.E. (1903) Rickardite, a new mineral. American Journal of Science: 165: 69-70.",{"id":103,"year":25,"html":104,"doi":105},16121933,"Ford, W.E. (1903) Rickardit, ein neues Mineral. \u003Ci>Zeitschrift für Krystallographie und Mineralogie\u003C\u002Fi>,  37 (1-6). 609-610 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1903.37.1.609'>doi:10.1524\u002Fzkri.1903.37.1.609\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fuploads\u002FZeitschrift_fur_Kristallographie_37_1903_609.pdf' class='refpdflink'>\u003C\u002Fa>","10.1524\u002Fzkri.1903.37.1.609",{"id":107,"year":108,"html":109,"doi":11},1118651,1944,"Palache, Charles, Berman, Harry, Frondel, Clifford (1944) \u003Ci>The System of Mineralogy\u003C\u002Fi> (7th ed.) Vol. 1 - Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, New York.",{"id":111,"year":112,"html":113,"doi":11},521877,1949,"Thompson, R. M. (1949) The telluride minerals and their occurrence in Canada. \u003Ci>American Mineralogist\u003C\u002Fi>,  34 (5-6) 341-382 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM34\u002FAM34_341.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":115,"year":112,"html":116,"doi":11},16121935,"Forman, S.A., Peacock, M.A. (1949) Crystal structure of rickardite, Cu4-xTe2. American Mineralogist: 34: 441-451.",{"id":118,"year":119,"html":120,"doi":11},16121936,1969,"Baranova, R.V., Pinsker, Z.G. (1969) The question of disorder in the tetragonal phase Cu4-xTe2. Soviet Physics - Crystallography: 14: 214-217.",{"id":122,"year":123,"html":124,"doi":11},16121937,1973,"Mineralogical Journal (Japan) (1973): 7: 252.",{"id":126,"year":127,"html":128,"doi":11},16121938,1993,"Schutte, W.J., de Boer, J.L. (1993) Determination of the incommensurately modulated structure of Cu3-xTe2. Acta Crystallographica: B49: 398-403.",{"id":130,"year":131,"html":132,"doi":11},16967001,2005,"(2005) Rickardite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Frickardite.pdf' class='refpdflink'>\u003C\u002Fa>",[134,144,150],{"id":135,"source_url":136,"license_code":137,"credit_html":138,"title":139,"description":140,"author":141,"original_width":142,"original_height":143},20929,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=18614618","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=18614618\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Rickardite-D10104a.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FRickardite\" class=\"extiw\" title=\"en:Rickardite\">Rickardite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Good Hope Mine, Vulcan District, Gunnison County, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FColorado\" class=\"extiw\" title=\"en:Colorado\">Colorado\u003C\u002Fa> (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3640.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>A very metallic, bright specimen showing lathe-shaped crystals of tellurium admixed with sparkling rickardite in microcrystals around it. Rickardite is a SUPER RARE copper telluride, first discovered here in the early 1900s. This specimen, formerly #17583 in the AMNH collection, surely dates to those early days. It comes with an AMNH label showing it was a gift from an FJ Arkins (I do not know of him). Good Hope Mine, Vulcan District, Gunnison Co., Colorado is the TYPE LOCALE. Ex AMNH exchanged into the collection of dealer\u002Fcollector Lawrence Conklin. 2.7 x 2.1 x 1.4 cm.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",1800,1624,{"id":145,"source_url":146,"license_code":137,"credit_html":147,"title":148,"description":140,"author":141,"original_width":149,"original_height":142},20930,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=18614623","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=18614623\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Rickardite-D10104b.jpg",1661,{"id":151,"source_url":152,"license_code":137,"credit_html":153,"title":154,"description":140,"author":141,"original_width":142,"original_height":155},20931,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=18614627","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=18614627\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Rickardite-D10104d.jpg",1211,[157],{"id":158,"url":159,"label":160,"formula":161,"spacegroup":162,"year":112},12174,"\u002Fcif\u002F12174.cif","Forman 1949","Cu1.4 Te","P 4\u002Fn m m",[164],"Rickardiet",[166,170,174,178,182,186,189,193,197,200,204],{"lang":167,"names":168},"ar",[169],"ريكارديت",{"lang":171,"names":172},"az",[173],"Rikkardit",{"lang":175,"names":176},"ca",[177],"rickardita",{"lang":179,"names":180},"de",[181],"Rickardit",{"lang":183,"names":184},"es",[185],"Rickardita",{"lang":187,"names":188},"eu",[185],{"lang":190,"names":191},"fr",[7,192],"Te5Cu7",{"lang":194,"names":195},"it",[196],"rickardite",{"lang":198,"names":199},"nl",[7],{"lang":201,"names":202},"ta",[203],"இரிக்கார்டைட்டு",{"lang":205,"names":206},"uk",[207],"Рикардит","Q2249596",{"history":11,"applications":11}]