[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:984":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":11,"cim":22,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":25,"discovery_year":26,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":31,"dana8ed2":32,"dana8ed3":27,"dana8ed4":33,"csystem":34,"cclass":35,"spacegroup":11,"spacegroupset":36,"a":37,"b":38,"c":39,"alpha":36,"beta":40,"gamma":36,"aerror":41,"berror":41,"cerror":42,"alphaerror":11,"betaerror":42,"gammaerror":11,"va3":11,"z":43,"csmetamict":13,"commentcrystal":44,"twinning":45,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":46,"tlform":47,"hmin":43,"hmax":43,"hardtype":11,"vhnmin":48,"vhnmax":49,"vhnerror":11,"vhng":50,"vhns":11,"commenthard":11,"dmeas":51,"dmeas2":51,"dcalc":52,"dmeaserror":53,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":54,"commentluster":11,"diapheny":55,"streak":56,"colour":57,"commentcolor":11,"colors":58,"streak_colors":63,"luminescence":11,"uv":11,"cleavage":64,"cleavagetype":65,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":66,"opticalsign":67,"opticalalpha":68,"opticalalpha2":36,"opticalalphaerror":69,"opticalbeta":70,"opticalbeta2":36,"opticalbetaerror":69,"opticalgamma":71,"opticalgamma2":36,"opticalgammaerror":69,"opticalomega":36,"opticalomega2":36,"opticalomegaerror":11,"opticalepsilon":36,"opticalepsilon2":36,"opticalepsilonerror":11,"opticaln":36,"opticaln2":36,"opticalnerror":11,"optical2vcalc":72,"optical2vcalc2":36,"optical2vcalcerror":11,"optical2vmeasured":73,"optical2vmeasured2":36,"optical2vmeasurederror":11,"rimin":74,"rimax":75,"opticaldispersion":76,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":77,"opticalinternal":56,"opticaltropic":78,"opticalanisotropism":79,"opticalbireflectance":80,"opticalextinction":11,"opticalr":81,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":82,"otheroccurrence":83,"type_specimen_store":84,"description_short":11,"aboutname":85,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":86,"reviewed_at":11,"variety_of":11,"varieties":87,"group_members":88,"associates":89,"confused_with":90,"type_localities":91,"occurrence_total":107,"citations":108,"images":132,"structures":143,"synonyms":150,"language_names":153,"wikidata_qid":174,"texts":175},984,"1:1:984:9","1e0c99e3-9783-4ded-b1c0-6ebd051d93ea","Chekhovichite","Ckh",0,"mineral",null,35,false,"Bi\u003Csub>2\u003C\u002Fsub>Te\u003Csup>4+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>O\u003Csub>11\u003C\u002Fsub>","Bi\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Te\u003Csup>4+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>O\u003Csub>11\u003C\u002Fsub>",[17,18,19],"Bi","Te","O",[17,18,19],[17,18],"28.3.17",[24],"APPROVED",1987,"1987","4","J","K","35","34","6","1","Monoclinic",5,"0","18.8963","7.9563","6.9909","95.176",8,3,4,"On synthetic material","Polysynthetic, parallel elongation.","Subhedral platy grains","Crusts on quartz, as small pockets in limonite, and as pseudomorphs after tellurobismuthite. Aggregates are up to 5 mm across; individual grains are up to 0.1 mm in size.","205","325",100,"6.88","7",1,"Adamantine","Translucent","White","Grayish yellow, pale gray, or grayish green",[59,60,61,62],"yellow","gray","green","white",[62],"One perfect parallel to elongation.\r\nLess perfect 87 degrees from first cleavage.","Perfect","Biaxial","-","2.45",2,"2.5","2.65","64","65",2.45,2.65,"r \u003C v strong","Pale gray to gray","Anisotropic","Marked","Observable","(18.9,21.4) 400,\r\n(18.8,21.4) 420,\r\n(18.7,21.3) 440,\r\n(18.6,21.3) 460,\r\n(18.3,21.2) 480,\r\n(18.1,21.2) 500,\r\n(18.1,21.1) 520,\r\n(17.9,21.0) 540,\r\n(17.7,20.8) 560,\r\n(17.6,20.7) 580,\r\n(17.4,20.6) 600,\r\n(17.3,21.5) 620,\r\n(17.3,20.4) 640,\r\n(17.2,20.3) 660,\r\n(17.2,20.2) 680,\r\n(17.1,20.2) 700","In fractures in quartz and chalcedony in oxidized ores.","Rare oxidation product of tellurides.","Mining Museum, St. Petersburg, Russia, 1945\u002F1.\r\nA.E. Fersman Mineralogical Museum, Academy of Sciences, Moscow, Russia, 88052.","Name in honor of Sergei Konstantinovich Chekhovich (Сергей Константинович Чехович) (1917-1997), mineralogist and professor at the Polytechnic Institute, Alma Ata, Kazakhstan.","2025-08-11 12:14:19",[],[],[],[],[92,98,102],{"id":93,"txt":94,"latitude":95,"longitude":96,"country":97},10205,"Sotk gold mine, Sotk, Gegharkunik Province, Armenia",40.233,45.968,"Armenia",{"id":99,"txt":100,"latitude":11,"longitude":11,"country":101},20434,"Northern Aksu deposit, Aksu (Aqsu), Stepnogorsk, Akmola Region, Kazakhstan","Kazakhstan",{"id":103,"txt":104,"latitude":105,"longitude":106,"country":101},20435,"Zhana-Tyube deposit, Stepnyak group, Stepnogorsk, Akmola Region, Kazakhstan",52.5413957,71.7279051,6,[109,113,116,120,124,128],{"id":110,"year":111,"html":112,"doi":11},16105434,1972,"Frit, Bernard; Jaymes, Michel (1972) Le système Bi2O3-TeO2 à 450°C. Revue de Chimie Minerale: 9: 837-844.",{"id":114,"year":25,"html":115,"doi":11},15949600,"Spiridonov, E.M., Petrova, I.V., Demina, L.A., Dolgikh, V.I., Antonyan, G.M. (1987) The new mineral chekhovichite (Bi2Te4O11). Vestnik Moskovskogo Universiteta, Geologiya (Moscow University Geology Bulletin): 42(6): 71-75.",{"id":117,"year":118,"html":119,"doi":11},528797,1989,"Jambor, John L., Burke, Ernst A. J. (1989) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  74 (11-12) 1399-1404 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM74\u002FAM74_1399.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":121,"year":122,"html":123,"doi":11},16105435,1992,"Rossell, H.J., Leblanc, M., Férey, G., Bevan, D.J.M., Simpson, D.J., Taylor, M.R. (1992) On the crystal structure of Bi2Te4O11. Australian Journal of Chemistry: 45: 1415-1425.",{"id":125,"year":126,"html":127,"doi":11},16105436,1996,"Szaller, Zs., Pöppl, L., Lovas, Gy., Dódonyc, I. (1996) Study of the Formation of Bi2Te4O11. Journal of Solid State Chemistry: 121(2): 251-261.",{"id":129,"year":130,"html":131,"doi":11},16963631,2005,"(2005) Chekhovichite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fchekhovichite.pdf' class='refpdflink'>\u003C\u002Fa>",[133],{"id":134,"source_url":135,"license_code":136,"credit_html":137,"title":138,"description":139,"author":140,"original_width":141,"original_height":142},5327,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=75940415","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=75940415\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Chekhovichite and melonite.jpg","Light green waxy mass of the extremely rare tellurium mineral chekhovichite associated to bronze metallic melonite from the type locality: Zod Mine, Geghark Province, Armenia.","David Hospital",709,667,[144],{"id":145,"url":146,"label":147,"formula":148,"spacegroup":149,"year":122},2497,"\u002Fcif\u002F2497.cif","Rossell 1992","Bi2 Te4 O11","P 1 21\u002Fn 1",[151,152],"Chekhovichiet","IMA1986-039",[154,158,163,167,170],{"lang":155,"names":156},"ca",[157],"chekhovichita",{"lang":159,"names":160},"de",[161,162],"Chekhovichit","IMA 1986-039",{"lang":164,"names":165},"eu",[166],"Txekovitxita",{"lang":168,"names":169},"it",[7],{"lang":171,"names":172},"zh",[173],"切铋碲矿","Q3667027",{"history":11,"applications":11}]