[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:42749":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":23,"cim":11,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":26,"publication_year":27,"discovery_year":11,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":32,"cclass":33,"spacegroup":34,"spacegroupset":35,"a":36,"b":11,"c":37,"alpha":11,"beta":11,"gamma":11,"aerror":38,"berror":11,"cerror":39,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":40,"z":11,"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":43,"dmeas":11,"dmeas2":11,"dcalc":44,"dmeaserror":11,"dcalcerror":11,"commentdense":45,"lustre":11,"lustretype":46,"commentluster":11,"diapheny":11,"streak":47,"colour":48,"commentcolor":11,"colors":49,"streak_colors":52,"luminescence":11,"uv":53,"cleavage":54,"cleavagetype":55,"fracturetype":56,"tenacity":57,"commentbreak":11,"opticaltype":58,"opticalsign":59,"opticalalpha":60,"opticalalpha2":11,"opticalalphaerror":42,"opticalbeta":61,"opticalbeta2":11,"opticalbetaerror":62,"opticalgamma":63,"opticalgamma2":11,"opticalgammaerror":42,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":64,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":65,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":66,"rimax":67,"opticaldispersion":68,"opticalpleochroism":69,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":70,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":71,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":72,"industrial":11,"occurrence":73,"otheroccurrence":11,"type_specimen_store":74,"description_short":75,"aboutname":76,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":77,"reviewed_at":11,"variety_of":11,"varieties":78,"group_members":79,"associates":80,"confused_with":81,"type_localities":82,"occurrence_total":42,"citations":89,"images":102,"structures":113,"synonyms":120,"language_names":124,"wikidata_qid":138,"texts":139},42749,"1:1:42749:8","53f3c32a-725a-4b4c-99fe-03baf25c863c","Štěpite","Ště",0,"mineral",null,344,false,"U(AsO\u003Csub>3\u003C\u002Fsub>OH)\u003Csub>2\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O ","U(AsO\u003Csub>3\u003C\u002Fsub>OH)\u003Csub>2\u003C\u002Fsub> · 4H\u003Csub>2\u003C\u002Fsub>O",[17,18,19,20],"As","O","H","U",[17,18,19,20],[17,20],"S",[25],"APPROVED",2012,2013,"8","C","J","45","Tetragonal",27,177,"I41\u002Facd ","10.9894","32.9109",1,6,3959.7,"crystalline crusts of tabular crystals (the crystals are up to 0.6 mm, showing {001} and {100}), that exist in aggregates up to 6 mm; also blocky intergrowths of crystals; minute radiating aggregates of thin plates",2,"ca. 2","3.90","density couldn't be measured","Vitreous","Gray to greenish gray","Emerald green",[50,51],"green","gray",[51,50],"none","(001)","Very Good","Irregular\u002FUneven","brittle","Biaxial","-","1.636","1.667",3,"1.672","43","5",1.636,1.672,"2V(meas.) or β possibly incorrect","Non-pleochroic","anomalous interference - grayish to pale yellow - on the (001) plane","[cm\u003Csup>-1\u003C\u002Fsup>]: 3457 + 3392 (OH-stretching of water and\r\nOH); 1652 (v2 (δ) bending of water); 1402 + 1236\r\n(δ(As-OH) bending); 1076, 1035, + 1004 (probably overtones);\r\n936, 869, 853, 830 + 815 [overlapping bands of v(AsO\u003Csub>3\u003C\u002Fsub>OH) stretching]; 75","Raman bands [cm\u003Csup>-1\u003C\u002Fsup>]:  3552 + 3484\r\n(OH-stretching of water and OH); 1641 [v2 (δ) bending\r\nvibration of water]; 1490 + 1239 [δ(As‑OH) bending]; 896 + 844 + 811 [overlapping v(AsO\u003Csub>3\u003C\u002Fsub>OH) stretching];\r\n760 [v(As-OH) stretching]; 420, 401, 377, 368, 351,\r\n322, 312 [δ(AsO\u003Csub>3\u003C\u002Fsub>OH) bending]; 287, 262, \r\n235 [v(OH-O) stretching]; 180, 160, 139, 115, 107 (lattice modes)","at the surface of native arsenic lens, at the joint of Geschieber and Geier veins within Ag-As-Bi-Co-Ni-U\r\nhydrothermal vein-type deposit ","Department of Mineralogy and Petrology of the National Museum in Prague, Prague, Czech Republic, catalogue number P1P 7\u002F2011 ","Second purely U4+ arsenate mineral after vysokýite. The other U-bearing hydroxyarsenate minerals are chadwickite and 'UM1958-05-AsO:HU', however, both contain U6+ instead of U4+.\r\n\r\nThe crystal structure is based on sheets of with [8]U and hydroxyarsen...","Named in honour of Josef Štěp (1863-1926), head of the State mines in Jáchymov (1889-1924), who has published with F. Becke in 1904 a study on the occurrence of uranium ores at Jáchymov, and the \"father\" of the famous Jáchymov radon spa.","2025-08-11 12:15:09",[],[],[],[],[83],{"id":84,"txt":85,"latitude":86,"longitude":87,"country":88},188817,"Geschieber vein, Svornost Mine, Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech Republic",50.3725,12.9116667,"Czech Republic",[90,94,98],{"id":91,"year":26,"html":92,"doi":93},244252,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2012) New minerals and nomenclature modifications approved in 2012. CNMNC Newsletter No 13. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  76 (3) 807-817 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2012.076.3.26'>doi:10.1180\u002Fminmag.2012.076.3.26\u003C\u002Fa> \u003Ca target='_blank' href='http:\u002F\u002Fcnmnc.units.it\u002FCNMNC%20NEWSLETTER%2013.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2012.076.3.26",{"id":95,"year":27,"html":96,"doi":97},244381,"Plášil, J., Fejfarová, K., Hloušek, J., Škoda, R., Novák, M., Sejkora, J., Čejka, J., Dušek, M., Veselovský, F., Ondruš, P., Majzlan, J., Mrázek, Z. (2013) Štěpite, U(AsO\u003Csub>3\u003C\u002Fsub>OH)\u003Csub>2\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O, from Jáchymov, Czech Republic: the first natural arsenate of tetravalent uranium. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  77 (1) 137-152 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2013.077.1.12'>doi:10.1180\u002Fminmag.2013.077.1.12\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMM77_137.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2013.077.1.12",{"id":99,"year":100,"html":101,"doi":11},16967440,2023,"(2023) Štěpite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fhandbookofmineralogy.org\u002Fpdfs\u002Fst%C4%9Bpite.pdf' class='refpdflink'>\u003C\u002Fa>",[103],{"id":104,"source_url":105,"license_code":106,"credit_html":107,"title":108,"description":109,"author":110,"original_width":111,"original_height":112},22801,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=114930656","CC BY-SA 3.0","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=114930656\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Štěpite-497494.png","Field of view 3.5 mm. From: Geschieber vein, Svornost Mine, Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech Republic.","Leon Hupperichs",1003,890,[114],{"id":115,"url":116,"label":117,"formula":118,"spacegroup":119,"year":27},13121,"\u002Fcif\u002F13121.cif","Plasil 2013","U As2 (O12 H10)","I 41\u002Fa c d",[121,122,123],"IMA2012-006","Štěpiet","UM1997-20-AsO:HU",[125,129,134],{"lang":126,"names":127},"ca",[128],"štěpita",{"lang":130,"names":131},"de",[132,133],"IMA 2012-006","Štěpit",{"lang":135,"names":136},"it",[137],"štěpite","Q19861294",{"history":11,"applications":11}]