[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2260":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":20,"key_elements":21,"impurities":22,"cim":23,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":26,"discovery_year":27,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":28,"dana8ed2":32,"dana8ed3":33,"dana8ed4":34,"csystem":35,"cclass":11,"spacegroup":11,"spacegroupset":36,"a":37,"b":38,"c":39,"alpha":36,"beta":36,"gamma":36,"aerror":40,"berror":41,"cerror":41,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":42,"csmetamict":13,"commentcrystal":43,"twinning":44,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":45,"tlform":46,"hmin":41,"hmax":47,"hardtype":11,"vhnmin":48,"vhnmax":49,"vhnerror":11,"vhng":50,"vhns":11,"commenthard":11,"dmeas":51,"dmeas2":51,"dcalc":52,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":53,"commentluster":11,"diapheny":54,"streak":11,"colour":55,"commentcolor":11,"colors":56,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":60,"cleavagetype":61,"fracturetype":11,"tenacity":62,"commentbreak":11,"opticaltype":63,"opticalsign":64,"opticalalpha":36,"opticalalpha2":36,"opticalalphaerror":11,"opticalbeta":36,"opticalbeta2":36,"opticalbetaerror":11,"opticalgamma":36,"opticalgamma2":36,"opticalgammaerror":11,"opticalomega":36,"opticalomega2":36,"opticalomegaerror":11,"opticalepsilon":36,"opticalepsilon2":36,"opticalepsilonerror":11,"opticaln":36,"opticaln2":36,"opticalnerror":11,"optical2vcalc":36,"optical2vcalc2":36,"optical2vcalcerror":11,"optical2vmeasured":36,"optical2vmeasured2":36,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":65,"opticalpleochorismdesc":66,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":67,"opticalinternal":11,"opticaltropic":68,"opticalanisotropism":69,"opticalbireflectance":11,"opticalextinction":11,"opticalr":70,"specdispm":11,"ir":11,"electrical":11,"magnetism":71,"thermalbehaviour":11,"other":72,"industrial":11,"occurrence":73,"otheroccurrence":11,"type_specimen_store":74,"description_short":11,"aboutname":75,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":76,"reviewed_at":11,"variety_of":11,"varieties":77,"group_members":78,"associates":79,"confused_with":80,"type_localities":81,"occurrence_total":88,"citations":89,"images":109,"structures":110,"synonyms":111,"language_names":114,"wikidata_qid":135,"texts":136},2260,"1:1:2260:2","9b5a7ae4-7f6c-4709-b28b-40252aa790b6","Kostovite","Ktv",0,"mineral",null,42,false,"CuAuTe\u003Csub>4\u003C\u002Fsub>","AuCuTe\u003Csub>4\u003C\u002Fsub>",[17,18,19],"Au","Cu","Te",[17,18,19],[17,18,19],",Ag,Fe,Sb,S,,","3.3.3",[25],"APPROVED",1966,"1966","2","E","A","15","12","13","4","Orthorhombic","0","16.50","8.84","4.42",5,2,4,"Point Group: n.d. ;  Space Group: n.d.","Fine lamellar 0.1 to 20 µm thick.","20-50 micron equant to slightly elongated grains.","Small grains and short veinlets in tennantite and chalcopyrite. Equant to slightly elongated grains, 20 to 50 µm in diameter. Outlines in polished sections are usually polygonal, seldom rounded.",2.5,"180","186",25,"8.43","7.94","Metallic","Opaque","Grayish white",[57,58,59],"white","gray","brown","Distinct in one direction","Distinct\u002FGood","brittle","Biaxial","+","Visible","light creamy white (lighter) \r\nto light creamy brownish (darker)","Pinkish creamy white","Anisotropic","Distinct: pinkish grayish brown, yellowish gray, brownish gray and reddish hues.","(38.7,54.0) 400,\r\n(41.5,55.9) 420,\r\n(44.0,57.7) 440,\r\n(46.0,59.2) 460,\r\n(47.5,60.3) 480,\r\n(48.8,61.1) 500,\r\n(49.7,61.6) 520,\r\n(50.5,61.7) 540,\r\n(51.2,61.6) 560,\r\n(51.7,61.4) 580,\r\n(52.1,61.2) 600,\r\n(52.3,61.0) 620,\r\n(52.5,60.8) 640,\r\n(52.7,60.7) 660,\r\n(52.9,60.7) 680,\r\n(53.3,60.7) 700","Non-Magnetic","Tests with HNO3 (1:1), HCl (1:1), KCN, KOH, HgCl2, and FeCl3 are negative.","Replacement copper deposit","Geological Institute, Bulgarian Academy of Sciences, Bulgaria.\r\nUniversity of Sophia, Bulgaria.\r\nInstitute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry (IGEM), Moscow, Russia.\r\nA.E. Fersman Mineralogical Museum of the Academy of Sciences, Moscow, Russia.","Named by Georgy Terziev in 1966 in honor of Ivan Kostov Nikolov (Иван Костов Николов) (24 December 1913, Plovdiv, Bulgaria - 31 March 2004, Sofia, Bulgaria), geologist, mineralogist and crystallographer at Sofia University and earlier at London Imperial College. He was President of the International Mineralogical Association from 1982–1986.","2025-08-11 12:14:21",[],[],[],[],[82],{"id":83,"txt":84,"latitude":85,"longitude":86,"country":87},16254,"Chelopech Au-Cu Mine, Chelopech Municipality, Sofia Province, Bulgaria",42.6693083,24.0832611,"Bulgaria",27,[90,93,97,102,106],{"id":91,"year":26,"html":92,"doi":11},524419,"Terziev, G. (1966) Kostovite, a gold-copper telluride from Bulgaria. \u003Ci>American Mineralogist\u003C\u002Fi>,  51 (1-2) 29-36 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM51\u002FAM51_29.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":94,"year":95,"html":96,"doi":11},525112,1969,"Fleischer, Michael (1969) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  54 (1-2) 326-330 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM54\u002FAM54_326.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":98,"year":99,"html":100,"doi":101},1670,1990,"Bowell, R. J., Foster, R. P., Stanley, C. J. (1990) Telluride mineralization at Ashanti gold mine, Ghana. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  54 (377) 617-627 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1990.054.377.15'>doi:10.1180\u002Fminmag.1990.054.377.15\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_54\u002F54-377-617.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1990.054.377.15",{"id":103,"year":104,"html":105,"doi":11},15932557,2005,"Bonev, I.K., Petrunov, R., Cook, N.J., Ciobanu, C.L. (2005) Kostovite and its argentian varieties: Deposits and mineral associations. Geochemistry, Mineralogy and Petrology (Bulgarian Academy of Sciences): 42: 1-22.",{"id":107,"year":104,"html":108,"doi":11},16965375,"(2005) Kostovite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fkostovite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[],[112,113],"IMA1965-002","Kostoviet",[115,119,123,128,132],{"lang":116,"names":117},"bg",[118],"Костовит",{"lang":120,"names":121},"ca",[122],"kostovita",{"lang":124,"names":125},"de",[126,127],"IMA 1965-002","Kostovit",{"lang":129,"names":130},"eu",[131],"Kostovita",{"lang":133,"names":134},"it",[7],"Q3655927",{"history":11,"applications":11}]