[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:46806":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":14,"elements":15,"sigelements":20,"key_elements":21,"impurities":11,"cim":11,"ima_status":22,"ima_notes":11,"ima_history":11,"approval_year":24,"publication_year":25,"discovery_year":11,"strunz10ed1":26,"strunz10ed2":27,"strunz10ed3":28,"strunz10ed4":29,"dana8ed1":30,"dana8ed2":30,"dana8ed3":30,"dana8ed4":30,"csystem":31,"cclass":32,"spacegroup":11,"spacegroupset":30,"a":33,"b":34,"c":35,"alpha":11,"beta":36,"gamma":11,"aerror":37,"berror":12,"cerror":12,"alphaerror":11,"betaerror":12,"gammaerror":11,"va3":38,"z":37,"csmetamict":13,"commentcrystal":39,"twinning":11,"tranglide":11,"parting":40,"epitaxidescription":11,"morphology":11,"tlform":41,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":42,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":43,"commentluster":11,"diapheny":44,"streak":45,"colour":46,"commentcolor":11,"colors":47,"streak_colors":53,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":54,"fracturetype":55,"tenacity":56,"commentbreak":11,"opticaltype":57,"opticalsign":58,"opticalalpha":59,"opticalalpha2":11,"opticalalphaerror":37,"opticalbeta":60,"opticalbeta2":11,"opticalbetaerror":37,"opticalgamma":61,"opticalgamma2":11,"opticalgammaerror":37,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":62,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":63,"rimax":64,"opticaldispersion":11,"opticalpleochroism":65,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":66,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":67,"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":12,"citations":89,"images":102,"structures":103,"synonyms":104,"language_names":107,"wikidata_qid":125,"texts":126},46806,"1:1:46806:0","69206104-8ee2-47c6-ad72-0a8bf4719839","Hermannjahnite","Hjh",0,"mineral",null,3,false,"CuZn(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>",[16,17,18,19],"Cu","Zn","O","S",[16,17,18,19],[16,17],[23],"APPROVED",2015,2017,"7","A","B","15","0","Monoclinic",5,"4.8076","8.4785","6.7648","93.041",2,275.35,"Space group P21\u002Fn.","none","isometric anhedral grains up to 0.05 mm across with massive aggregates or crusts up to 2 × 2 mm on basaltic scoria.","3.74","Vitreous","Transparent,Translucent","white","white or colourless, sometimes with light greyish, yellowish, greenish or bluish tints",[45,48,49,50,51,52],"colorless","gray","yellow","green","blue",[45],"None Observed","Irregular\u002FUneven","brittle","Biaxial","+"," 1.642","1.652","1.675","67.6",1.642,1.675,"Non-pleochroic","Kept in sealed container","Hermannjahnite is soluble in H2O at room temperature and slowly transforms into hydrate in humid air. ","Sublimates of a fumarole","Type material is deposited in the collections of the Mineralogical Museum, Department of Mineralogy, St Petersburg State University, St Petersburg, Russia, specimen no. 19659.","The Zn analogue of dravertite. Chemically somewhat similar to christelite and ktenasite, that are hydrated phases.\r\n\r\nThe structure of hermannjahnite is isotypic to that of dravertite, CuMg(SO4)2, and represents a monoclinically distorted chalcocyanite...","Named in honor of Hermann Arthur Jahn (31 May 1907, Colchester, England - 24 October 1979 Southampton, England), mathematical physicist at the Royal Institution and later the University College, Southampton.  With Edward Teller, he identified the Jahn–Teller effect, a geometrical distortion of molecules and ions that result from certain electron configurations.  It is responsible for a variety of phenomena in spectroscopy and solid-state physics.  The Jahn-Teller effect is pronounced in the structure of hermannjahnite.","2025-08-11 12:15:14",[],[],[],[],[78,84],{"id":79,"txt":80,"latitude":81,"longitude":82,"country":83},251235,"Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia",55.6833333,160.2333333,"Russia",{"id":85,"txt":86,"latitude":87,"longitude":88,"country":83},266437,"Naboko cinder cone, Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia",55.7683333,160.3163889,[90,94,98],{"id":91,"year":24,"html":92,"doi":93},244697,"Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2015) New minerals and nomenclature modifications approved in 2015, CNMNC Newsletter No 27. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  79 (5). 1223-1230 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2015.079.5.16'>doi:10.1180\u002Fminmag.2015.079.5.16\u003C\u002Fa>","10.1180\u002Fminmag.2015.079.5.16",{"id":95,"year":96,"html":97,"doi":11},16964813,2018,"(2018) Hermannjahnite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fhermannjahnite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":99,"year":96,"html":100,"doi":101},17508,"Siidra, Oleg I., Nazarchuk, Evgeny V., Agakhanov, Atali A., Lukina, Evgeniya A., Zaitsev, Anatoly N., Turner, Rick, Filatov, Stanislav K., Pekov, Igor V., Karpov, Gennady A., Yapaskurt, Vasiliy O. (2018) Hermannjahnite, CuZn(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>, a new mineral with chalcocyanite derivative structure from the Naboko scoria cone of the 2012–2013 fissure eruption at Tolbachik volcano, Kamchatka, Russia. \u003Ci>Mineralogy and Petrology\u003C\u002Fi>,  112 (1) 123-134 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fs00710-017-0520-4'>doi:10.1007\u002Fs00710-017-0520-4\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMP112_123.pdf' class='refpdflink'>\u003C\u002Fa>","10.1007\u002Fs00710-017-0520-4",[],[],[105,106],"Hermannjahniet","IMA2015-050",[108,112,117,121],{"lang":109,"names":110},"ca",[111],"hermannjahnita",{"lang":113,"names":114},"de",[115,116],"Hermannjahnit","IMA 2015-050",{"lang":118,"names":119},"eu",[120],"Hermannjahnita",{"lang":122,"names":123},"ta",[106,124],"எர்மஞ்ஞானைட்டு","Q21666290",{"history":11,"applications":11}]