[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:41073":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":21,"key_elements":22,"impurities":11,"cim":11,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":25,"publication_year":26,"discovery_year":27,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":11,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":31,"cclass":32,"spacegroup":33,"spacegroupset":30,"a":34,"b":35,"c":36,"alpha":11,"beta":11,"gamma":11,"aerror":37,"berror":37,"cerror":38,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":39,"z":40,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":41,"hmin":42,"hmax":42,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":43,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":44,"commentluster":11,"diapheny":45,"streak":46,"colour":47,"commentcolor":11,"colors":48,"streak_colors":51,"luminescence":11,"uv":11,"cleavage":52,"cleavagetype":53,"fracturetype":54,"tenacity":55,"commentbreak":11,"opticaltype":56,"opticalsign":57,"opticalalpha":58,"opticalalpha2":11,"opticalalphaerror":42,"opticalbeta":59,"opticalbeta2":11,"opticalbetaerror":40,"opticalgamma":60,"opticalgamma2":11,"opticalgammaerror":42,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":61,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":62,"rimax":63,"opticaldispersion":11,"opticalpleochroism":64,"opticalpleochorismdesc":65,"opticalbirefringence":66,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":67,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":68,"otheroccurrence":11,"type_specimen_store":69,"description_short":70,"aboutname":71,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":72,"reviewed_at":11,"variety_of":11,"varieties":73,"group_members":74,"associates":75,"confused_with":76,"type_localities":77,"occurrence_total":38,"citations":84,"images":97,"structures":108,"synonyms":120,"language_names":123,"wikidata_qid":141,"texts":142},41073,"1:1:41073:5","2479e35c-775e-4d9d-9b7a-6c568cfcc556","Běhounekite","Bhn",0,"mineral",null,89,false,"U(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub> ","U(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>",[17,18,19,20],"O","S","H","U",[17,18,19,20],[20],[24],"APPROVED",2010,2011,"2010","7","E","0","Orthorhombic",8,71,"14.6464","11.0786","5.6910",3,1,923.43,4,"Short prismatic to tabular crystals, less commonly long prismatic crystals up to 0.5 mm long.",2,"3.62","Vitreous","Transparent,Translucent","Grey, greenish grey","Green",[49,50],"green","gray",[50,49],"Very good along {100}","Very Good","Irregular\u002FUneven","brittle","Biaxial","+","1.590","1.618","1.659","81",1.59,1.659,"Visible","α ~ β = pale emerald green; γ = emerald green","0.069","Non-Magnetic","Běhounekite is a very rare secondary mineral that was found on material collected from the footwall of the mine adit. It occurs on highly altered arsenic.","National Museum in Prague, Czech Republic, catalogue number P1p 2\u002F2010.","The only natural tetravalent uranium sulfate. One of a few U4+ natural salts, by the arsenate minerals štĕpite and vysokýite.","Named in honour of Prof. František Běhounek (27 October 1898, Prague, Austria-Hungary – 1 January 1973, Karlovy Vary, Czechoslovakia), nuclear physicist, explorer, and writer. The asteroid 3278 Běhounek is also named after him.","2025-08-11 12:15:07",[],[],[],[],[78],{"id":79,"txt":80,"latitude":81,"longitude":82,"country":83},188817,"Geschieber vein, Svornost Mine, Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech Republic",50.3725,12.9116667,"Czech Republic",[85,89,93],{"id":86,"year":26,"html":87,"doi":88},244139,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2011) New minerals and nomenclature modifications approved in 2010, CNMNC Newsletter No 7. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  75 (1) 27-31 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2011.075.1.27'>doi:10.1180\u002Fminmag.2011.075.1.27\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff-2.geo.arizona.edu\u002Fuploads\u002FMM75_27.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2011.075.1.27",{"id":90,"year":26,"html":91,"doi":92},244188,"Plášil, J., Fejfarová, K., Novák, M., Dušek, M., Škoda, R., Hloušek, J., Čejka, J., Majzlan, J., Sejkora, J., Machovic, V., Talla, D. (2011) Bêhounekite, U(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>, from Jáchymov (St Joachimsthal), Czech Republic: the first natural U\u003Csup>4+\u003C\u002Fsup> sulphate. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  75 (6) 2739-2753 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2011.075.6.2739'>doi:10.1180\u002Fminmag.2011.075.6.2739\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMM75_2739.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2011.075.6.2739",{"id":94,"year":95,"html":96,"doi":11},16963165,2014,"(2014) Běhounekite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fhandbookofmineralogy.org\u002Fwp-content\u002Fuploads\u002F2022\u002F07\u002Fběhounekite.pdf' class='refpdflink'>\u003C\u002Fa>",[98],{"id":99,"source_url":100,"license_code":101,"credit_html":102,"title":103,"description":104,"author":105,"original_width":106,"original_height":107},2972,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=76053936","CC BY-SA 3.0","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=76053936\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Běhounekite-494281.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FB%C4%9Bhounekite\" class=\"extiw\" title=\"en:Běhounekite\">Běhounekite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Geschieber vein, Svornost Mine, Jáchymov, Jáchymov District, Krušné Hory Mts, Karlovy Vary Region, Czech Republic (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"https:\u002F\u002Fwww.mindat.org\u002Floc-188817.html\">locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Description: Field of view 3 mm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",888,775,[109,115],{"id":110,"url":111,"label":112,"formula":113,"spacegroup":114,"year":26},1360,"\u002Fcif\u002F1360.cif","Plasil 2011","U S2 O12 H8","P n m a",{"id":116,"url":117,"label":118,"formula":113,"spacegroup":114,"year":119},1361,"\u002Fcif\u002F1361.cif","Kierkegaard 1956",1956,[121,122],"Běhounekiet","IMA2010-046",[124,128,133,137],{"lang":125,"names":126},"ca",[127],"běhounekita",{"lang":129,"names":130},"de",[131,132],"Běhounekit","IMA 2010-046",{"lang":134,"names":135},"eu",[136],"Běhounekita",{"lang":138,"names":139},"it",[140],"běhounekite","Q19810664",{"history":11,"applications":11}]