[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:54364":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":12,"weighting":13,"nolocadd":14,"blacklisted":14,"mindat_formula":15,"mindat_formula_note":11,"ima_formula":15,"elements":16,"sigelements":20,"key_elements":21,"impurities":11,"cim":11,"ima_status":22,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":24,"discovery_year":11,"strunz10ed1":25,"strunz10ed2":26,"strunz10ed3":27,"strunz10ed4":11,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":28,"cclass":29,"spacegroup":30,"spacegroupset":31,"a":32,"b":33,"c":34,"alpha":11,"beta":35,"gamma":11,"aerror":36,"berror":36,"cerror":37,"alphaerror":11,"betaerror":38,"gammaerror":11,"va3":39,"z":40,"csmetamict":14,"commentcrystal":11,"twinning":41,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":42,"tlform":43,"hmin":29,"hmax":29,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":44,"dmeas":11,"dmeas2":11,"dcalc":45,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":46,"commentluster":11,"diapheny":11,"streak":47,"colour":48,"commentcolor":11,"colors":49,"streak_colors":53,"luminescence":11,"uv":41,"cleavage":54,"cleavagetype":55,"fracturetype":56,"tenacity":57,"commentbreak":11,"opticaltype":58,"opticalsign":59,"opticalalpha":60,"opticalalpha2":11,"opticalalphaerror":61,"opticalbeta":62,"opticalbeta2":11,"opticalbetaerror":61,"opticalgamma":63,"opticalgamma2":11,"opticalgammaerror":61,"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":61,"rimin":66,"rimax":67,"opticaldispersion":68,"opticalpleochroism":69,"opticalpleochorismdesc":70,"opticalbirefringence":11,"opticalcomments":71,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"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":94,"confused_with":95,"type_localities":102,"occurrence_total":61,"citations":109,"images":122,"structures":133,"synonyms":134,"language_names":136,"wikidata_qid":146,"texts":147},54364,"1:1:54364:4","f8ba9789-6119-4bde-adc0-95c076ba5927","Johanngeorgenstadtite","Jgg",0,"mineral",null,53044,6,false,"Ni\u003Csup>2+\u003C\u002Fsup>\u003Csub>4.5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>",[17,18,19],"As","Ni","O",[17,18,19],[17,18],[23],"APPROVED",2020,"8","A","B","Monoclinic",5,10,"C2\u002Fc ","11.993","12.753","6.696","113.302",3,2,8,935.9,4,"None observed","No discernible forms.","Sugary aggregates of pink-orange irregular, rounded grains or short prisms that are about 70 µm in diameter","Based on the difficulty in breaking small grains","4.801","Sub-Adamantine,Resinous","Pale orange","Pink-orange",[50,51,52],"pink","orange","yellow",[51],"Probably {010}, {110} and \u003Cmi>{1_10}\u003C\u002Fmi> by analogy with other alluaudite-group minerals","Distinct\u002FGood","Sub-Conchoidal,Step-Like","brittle","Biaxial","-","1.83",1,"1.86","1.88","77.3","78",1.83,1.88,"Could not be observed","Strong","X violet, Y light olive, Z yellow; X>Y>Z","Optical orientation could not be determined","In dilute HCl at room temperature it rpidly loses colour (indicating decomposition) and slowly dissolves","Apparently secondary in origin and most likely formed from the breakdown of primary nickeline under dry (low relative humidity, RH) and oxidizing (high oxygen fugacity) conditions.","mineralogical collections of the American Museum of Natural History, Central Park West and 79th Street, New York City, NY 10024, USA, catalogue number 17956","One of the most simple nickel arsenate minerals (compare xanthiosite, aerugite, petewilliamsite, honzaite; and annabergite).\r\n\r\nMost likely belongs to the alluaudite group within the supergroup.","Named for the town of Johanngeorgenstadt, Germany, the type locality.","2025-08-11 12:15:22",[],[80,84,90],{"id":81,"name":82,"entrytype":9,"csystem":28,"ima_formula":11,"mindat_formula":83,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},488770,"Leybovite-K","KCuNa(MgFe\u003Csup>3+\u003C\u002Fsup>)(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>",{"id":85,"name":86,"entrytype":9,"csystem":28,"ima_formula":87,"mindat_formula":87,"hmin":36,"hmax":11,"dmeas":11,"dcalc":88,"primary_image_id":89},55097,"Manganobadalovite","NaNaMn(MgFe\u003Csup>3+\u003C\u002Fsup>)(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>","4.108",15321,{"id":91,"name":92,"entrytype":9,"csystem":28,"ima_formula":11,"mindat_formula":93,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},470988,"Manganohatertite","NaNaCa(MnFe\u003Csup>3+\u003C\u002Fsup>)(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>",[],[96],{"id":97,"name":98,"entrytype":9,"csystem":99,"ima_formula":15,"mindat_formula":15,"hmin":40,"hmax":40,"dmeas":11,"dcalc":100,"primary_image_id":101},54345,"Niasite","Tetragonal","5.222",287,[103],{"id":104,"txt":105,"latitude":106,"longitude":107,"country":108},1887,"Johanngeorgenstadt, Erzgebirgskreis, Saxony, Germany",50.4358333,12.7069444,"Germany",[110,114,118],{"id":111,"year":24,"html":112,"doi":113},129916,"Miyawaki, Ritsuro, Hatert, Frédéric, Pasero, Marco, Mills, Stuart J. (2020) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) - Newsletter 54. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  32 (2) 275-283 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.5194\u002Fejm-32-275-2020'>doi:10.5194\u002Fejm-32-275-2020\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fejm.copernicus.org\u002Farticles\u002F32\u002F275\u002F2020\u002Fejm-32-275-2020.pdf' class='refpdflink'>\u003C\u002Fa>","10.5194\u002Fejm-32-275-2020",{"id":115,"year":24,"html":116,"doi":117},17073667,"Kampf, Anthony R., Nash, Barbara P., Plášil, Jakub, Smith, Jason B., Feinglos, Mark N. (2020) Niasite and johanngeorgenstadtite, Ni\u003Csup>2+\u003C\u002Fsup>\u003Csub>4.5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub> dimorphs from Johanngeorgenstadt, Germany. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  32 (3) 373-385 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.5194\u002Fejm-32-373-2020'>doi:10.5194\u002Fejm-32-373-2020\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fejm.copernicus.org\u002Farticles\u002F32\u002F373\u002F2020\u002Fejm-32-373-2020.pdf' class='refpdflink'>\u003C\u002Fa>","10.5194\u002Fejm-32-373-2020",{"id":119,"year":120,"html":121,"doi":11},16965133,2022,"(2022) Johanngeorgenstadtite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fhandbookofmineralogy.org\u002Fpdfs\u002FJohanngeorgenstadtite.pdf' class='refpdflink'>\u003C\u002Fa>",[123],{"id":124,"source_url":125,"license_code":126,"credit_html":127,"title":128,"description":129,"author":130,"original_width":131,"original_height":132},286,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=108742724","CC BY 4.0","Anthony R. Kampf, Barbara P. Nash, Jakub Plášil, Jason B. Smith, and Mark N. Feinglos, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=108742724\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Johanngeorgenstadtite.png","Johanngeorgenstadtite (pink orange) with aerugite (green) and xanthiosite (yellow) on holotype specimen (AMNH 17956); FOV 0.56 mm across. The image is published in an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (\u003Ca rel=\"nofollow\" class=\"external free\" href=\"https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby\u002F4.0\u002F\">https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby\u002F4.0\u002F\u003C\u002Fa>).","Anthony R. Kampf, Barbara P. Nash, Jakub Plášil, Jason B. Smith, and Mark N. Feinglos",1636,1235,[],[135],"Johanngeorgenstadtiet",[137,141],{"lang":138,"names":139},"ca",[140],"johanngeorgenstadtita",{"lang":142,"names":143},"de",[144,145],"IMA 2019-122","Johanngeorgenstadtit","Q92192596",{"history":11,"applications":11}]