[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:56063":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":23,"key_elements":24,"impurities":11,"cim":11,"ima_status":25,"ima_notes":11,"ima_history":27,"approval_year":28,"publication_year":11,"discovery_year":11,"strunz10ed1":29,"strunz10ed2":30,"strunz10ed3":31,"strunz10ed4":11,"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":11,"z":40,"csmetamict":13,"commentcrystal":11,"twinning":41,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":42,"hmin":43,"hmax":44,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":45,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":46,"commentluster":11,"diapheny":47,"streak":48,"colour":49,"commentcolor":11,"colors":50,"streak_colors":53,"luminescence":11,"uv":11,"cleavage":54,"cleavagetype":55,"fracturetype":11,"tenacity":56,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":57,"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":58,"industrial":11,"occurrence":59,"otheroccurrence":11,"type_specimen_store":60,"description_short":61,"aboutname":62,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":63,"reviewed_at":11,"variety_of":11,"varieties":64,"group_members":65,"associates":66,"confused_with":67,"type_localities":68,"occurrence_total":40,"citations":75,"images":84,"structures":85,"synonyms":86,"language_names":89,"wikidata_qid":99,"texts":100},56063,"1:1:56063:2","1b0ab0c4-b1f3-41da-bf57-f84df674b89c","Evanichite","Eva",0,"mineral",null,36,false,"Pb\u003Csub>6\u003C\u002Fsub>Cr\u003Csup>3+\u003C\u002Fsup>(Cr\u003Csup>6+\u003C\u002Fsup>O\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)(OH)\u003Csub>7\u003C\u002Fsub>FCl",[16,17,18,19,20,21,22],"Cl","Cr","Pb","O","F","S","H",[16,17,18,19,20,21,22],[16,17,18],[26],"APPROVED","IMA no. 2022-033",2022,"7","B","D","Trigonal",9,75,"0","7.7588","9.6161",5,6,1,"none observed","short prismatic crystals on top of the quartz matrix. Individual crystals are up to 0.70 x 0.20 x\r\n0.20 mm in size.",2.5,3,"5.878","Adamantine","Transparent","white","orange-brown to red-brown",[51,52,48],"orange","brown",[48],"{100}","Perfect","brittle","No optical properties were measured because the\r\nindices of refraction are too high for a measurement in\r\nour laboratory; no index liquids with n > 2 were\r\navailable. The calculated average index of refraction is\r\n2.024 for the empirical formula based on the Gladstone-Dale relationship"," insoluble in water or hydrochloric acid.","epithermal deposit","University of Arizona, Alfie Norville Gem and Mineral Museum, 115 N Church Ave Ste 121, Tucson, AZ 85701, USA, catalogue no. 22718 (holotype), and the RRUFF Project, deposition no. R220006 (cotype)","New structure type.\r\n\r\nThe first natural chromium(III) chromate to date with heterovalent chromium mineral. \r\n\r\nUnique combination of elements (at the upload time).","Named in honor of Daniel J. Evanich (b. 1951), a long time field collector of Western U.S. minerals and a self-taught amateur mineralogist with a special interest in the mining history and minerals from Butte, Montana, and Tiger, Arizona. Dan is an active member of Bay Area Mineralogists (BAM) of Northern California having served as former Field Trip Coordinator for a period of more than 10 years.  He is also an active member of both Mineralogical Society of Southern California (MSSC) and Northern California Mineralogical Association (NCMA). Daniel has kindly and generously donated or provided a number of samples to the RRUFF Project (http:\u002F\u002Frruff.info) for data collections and research, including the evanichite specimen.","2025-08-11 12:15:24",[],[],[],[],[69],{"id":70,"txt":71,"latitude":72,"longitude":73,"country":74},3380,"Mammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth Mining District, Pinal County, Arizona, USA",32.7063889,-110.6830556,"USA",[76,80],{"id":77,"year":28,"html":78,"doi":79},16096477,"Miyawaki, Ritsuro, Hatert, Frédéric, Pasero, Marco, Mills, Stuart J. (2022) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) – Newsletter 68. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  34 (5) 385-391 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.5194\u002Fejm-34-385-2022'>doi:10.5194\u002Fejm-34-385-2022\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fejm.copernicus.org\u002Farticles\u002F34\u002F385\u002F2022\u002Fejm-34-385-2022.pdf' class='refpdflink'>\u003C\u002Fa>","10.5194\u002Fejm-34-385-2022",{"id":81,"year":82,"html":83,"doi":11},16143640,2023,"Yang, Hexiong; Gibbs, Ronald B.; Sousa, Francis X.; Downs, Robert T. (2023) Evanichite, Pb\u003Csub>6\u003C\u002Fsub>Cr\u003Csup>3+\u003C\u002Fsup>(Cr\u003Csup>6+\u003C\u002Fsup>O\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)(OH)\u003Csub>7\u003C\u002Fsub>FCl, from Tiger, Arizona, USA, the first mineral containing both Cr\u003Csup>3+\u003C\u002Fsup> and Cr\u003Csup>6+\u003C\u002Fsup>. \u003Ci>The Canadian Journal of Mineralogy and Petrology\u003C\u002Fi>,  61 (2). 419-429",[],[],[87,88],"Evanichiet","IMA2022-033",[90,94],{"lang":91,"names":92},"ca",[93],"evanichita",{"lang":95,"names":96},"de",[97,98],"Evanichit","IMA 2022-033","Q114420585",{"history":11,"applications":11}]