[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2646":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":11,"impurities":11,"cim":22,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":11,"discovery_year":26,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":31,"dana8ed2":32,"dana8ed3":32,"dana8ed4":32,"csystem":33,"cclass":34,"spacegroup":35,"spacegroupset":36,"a":37,"b":38,"c":39,"alpha":40,"beta":40,"gamma":40,"aerror":41,"berror":41,"cerror":41,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":42,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":43,"tlform":11,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":40,"vhnmax":40,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":44,"dmeas2":44,"dcalc":45,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":46,"lustretype":46,"commentluster":11,"diapheny":47,"streak":11,"colour":48,"commentcolor":11,"colors":49,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":52,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":53,"opticalsign":54,"opticalalpha":55,"opticalalpha2":40,"opticalalphaerror":11,"opticalbeta":56,"opticalbeta2":40,"opticalbetaerror":11,"opticalgamma":57,"opticalgamma2":40,"opticalgammaerror":11,"opticalomega":40,"opticalomega2":40,"opticalomegaerror":11,"opticalepsilon":40,"opticalepsilon2":40,"opticalepsilonerror":11,"opticaln":40,"opticaln2":40,"opticalnerror":11,"optical2vcalc":58,"optical2vcalc2":40,"optical2vcalcerror":11,"optical2vmeasured":59,"optical2vmeasured2":40,"optical2vmeasurederror":11,"rimin":60,"rimax":61,"opticaldispersion":62,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"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":63,"industrial":11,"occurrence":64,"otheroccurrence":11,"type_specimen_store":65,"description_short":11,"aboutname":66,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":67,"reviewed_at":11,"variety_of":11,"varieties":68,"group_members":69,"associates":70,"confused_with":71,"type_localities":72,"occurrence_total":77,"citations":78,"images":137,"structures":148,"synonyms":165,"language_names":167,"wikidata_qid":184,"texts":185},2646,"1:1:2646:4","267128f4-c551-457a-a6ae-7e38b73d3e21","Mercallite","Mec",0,"mineral",null,35,false,"KHSO\u003Csub>4\u003C\u002Fsub>","KH(SO\u003Csub>4\u003C\u002Fsub>)",[17,18,19,20],"O","K","S","H",[17,18,19,20],"25.1.5",[24,25],"APPROVED","GRANDFATHERED","1935","7","A","D","10","28","1","Orthorhombic",8,61,"Pbca ","8.429","18.976","9.807","0",3,16,"Stalactites composed of minute tabular crystals. Crystals tabular {001} and elongated [100] at times (artificial).","2.31","2.32","Vitreous","Transparent","Colourless, sky-blue; colourless in transmitted light",[50,51],"colorless","blue","None Observed","Biaxial","+","1.445","1.460","1.491","72","56",1.445,1.491,"relatively strong","Soluble in water, yielding an acidic solution.","Active volcanic fumaroles.","University of Florence, Florence, Italy, 1976\u002FI.","Named in 1935 by Guido Carobbi in honor of Giuseppe Mercalli (21 May 1850, Milan, Italy – 19 March 1914, Naples, Italy), volcanologist. At different times he was professor of geology at the University of Catania, professor at Naples University, and Director of the Vesuvius Observatory.","2025-08-11 12:14:22",[],[],[],[],[73],{"id":74,"txt":75,"latitude":11,"longitude":11,"country":76},145740,"Mount Vesuvius, Metropolitan City of Naples, Campania, Italy","Italy",5,[79,83,86,90,94,98,102,105,109,113,118,123,128,133],{"id":80,"year":81,"html":82,"doi":11},16116817,1856,"Marignac, J.C. (1856) Annales des mines [5]: 9: 6. (artificial)",{"id":84,"year":81,"html":85,"doi":11},16116818,"Marignac, J.C. (1856) Oeuvres: 1: 436. (artificial)",{"id":87,"year":88,"html":89,"doi":11},16116819,1858,"Lang (1858) Konigliche Akademie der Wissenschaften, Vienna, Sitzber.: 51: 95.",{"id":91,"year":92,"html":93,"doi":11},16116820,1904,"Gossner, B. (1904) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 39: 381.",{"id":95,"year":96,"html":97,"doi":11},17557086,1908,"Groth, P. (1908) \u003Ci>Chemische Krystallographie\u003C\u002Fi> Vol. 2. Wilhem Engelmann. \u003Ca target='_blank' href='https:\u002F\u002Farchive.org\u002Fdownload\u002Fchemischekrystal02grotuoft\u002Fchemischekrystal02grotuoft.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":99,"year":100,"html":101,"doi":11},16116822,1935,"Carobbi, G. (1935) «Mercallite» nuovo minerale fra i prodotti dell'attivita fumarolica vesuviana del 1933. Rendiconti, Reale accademia nazionale dei Lincei, Rendus, Rome: 21: 385-393.",{"id":103,"year":100,"html":104,"doi":11},16116829,"Carobbi G (1935) «Mercallite» nuovo minerale fra i prodotti dell'attivita fumarolica vesuviana del 1933. Rendiconti, Reale Accademia dei Lincei 21, 385-393",{"id":106,"year":107,"html":108,"doi":11},16116823,1936,"Carobbi, G. (1936) Fluoruro di allumino, magnesio e calcio, bisolfato sodico, mercallite ed hieratite fra i prodotti dell' attivita fumarolica vesuviana del 1934. Atti della R. Accademia di scienze, lettere ed arti di Modena: v1: ser5: 33.",{"id":110,"year":111,"html":112,"doi":11},1118652,1951,"Palache, Charles; Berman, Harry; Frondel, Clifford (1951) \u003Ci>The System of Mineralogy\u003C\u002Fi> (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons.",{"id":114,"year":115,"html":116,"doi":117},469333,1958,"Loopstra, L. H., MacGillavry, C. H. (1958) The crystal structure of KHSO\u003Csub>4\u003C\u002Fsub> (mercallite) \u003Ci>Acta Crystallographica\u003C\u002Fi>,  11 (5) 349-354 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0365110x58000943'>doi:10.1107\u002Fs0365110x58000943\u003C\u002Fa>","10.1107\u002Fs0365110x58000943",{"id":119,"year":120,"html":121,"doi":122},619376,1964,"Cruickshank, D. W. J. (1964) Refinements of structures containing bonds between Si, P, S or Cl and O or N. VIII. KHSO4 (mercallite) \u003Ci>Acta Crystallographica\u003C\u002Fi>,  17 (6) 682-683 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0365110x64001700'>doi:10.1107\u002Fs0365110x64001700\u003C\u002Fa>","10.1107\u002Fs0365110x64001700",{"id":124,"year":125,"html":126,"doi":127},212093,1975,"Cotton, F. A., Frenz, B. A., Hunter, D. L. (1975) The structure of potassium hydrogen sulfate. \u003Ci>Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry\u003C\u002Fi>,  31 (1) 302-304 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0567740875002580'>doi:10.1107\u002Fs0567740875002580\u003C\u002Fa>","10.1107\u002Fs0567740875002580",{"id":129,"year":130,"html":131,"doi":132},209400,1976,"Payan, F., Haser, R. (1976) On the hydrogen bonding in potassium hydrogensulphate. Comparison with a previous crystal structure determination. \u003Ci>Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry\u003C\u002Fi>,  32 (6) 1875-1879 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0567740876006572'>doi:10.1107\u002Fs0567740876006572\u003C\u002Fa>","10.1107\u002Fs0567740876006572",{"id":134,"year":135,"html":136,"doi":11},16965952,2005,"(2005) Mercallite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fmercallite.pdf' class='refpdflink'>\u003C\u002Fa>",[138],{"id":139,"source_url":140,"license_code":141,"credit_html":142,"title":143,"description":144,"author":145,"original_width":146,"original_height":147},15894,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=168566705","CC BY 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=168566705\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Mercallite.jpg","Several outstanding colorless single crystal of the extremely rare K bisulfite mineral mercallite from the TL in Mount Vesuvius (Mount Vesuvius, Campania, Italy) and only one of 5 known localities wordwide. Ex Vandenbroucke Museum collection from Waregem, Belgium.","David Hospital",800,550,[149,155,160],{"id":150,"url":151,"label":152,"formula":153,"spacegroup":154,"year":130},8673,"\u002Fcif\u002F8673.cif","Payan 1976","K2 S2 O8 H2","P b c a",{"id":156,"url":157,"label":158,"formula":159,"spacegroup":154,"year":125},8674,"\u002Fcif\u002F8674.cif","Cotton 1975","K S O4 H",{"id":161,"url":162,"label":163,"formula":164,"spacegroup":154,"year":115},8675,"\u002Fcif\u002F8675.cif","Loopstra 1958","K S (O4 H)",[166],"Mercalliet",[168,173,177,181],{"lang":169,"names":170},"ca",[171,172],"mercal·lita","mercallita",{"lang":174,"names":175},"de",[176],"Mercallit",{"lang":178,"names":179},"eu",[180],"Mercallita",{"lang":182,"names":183},"it",[7],"Q3854824",{"history":11,"applications":11}]