[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2382":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":22,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":26,"discovery_year":27,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":33,"dana8ed3":34,"dana8ed4":33,"csystem":35,"cclass":11,"spacegroup":11,"spacegroupset":36,"a":37,"b":38,"c":39,"alpha":40,"beta":41,"gamma":42,"aerror":43,"berror":44,"cerror":43,"alphaerror":45,"betaerror":43,"gammaerror":46,"va3":11,"z":46,"csmetamict":13,"commentcrystal":47,"twinning":48,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":49,"tlform":50,"hmin":43,"hmax":46,"hardtype":11,"vhnmin":36,"vhnmax":36,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":51,"dmeas2":51,"dcalc":52,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"commentluster":11,"diapheny":53,"streak":54,"colour":55,"commentcolor":11,"colors":56,"streak_colors":59,"luminescence":11,"uv":11,"cleavage":60,"cleavagetype":61,"fracturetype":62,"tenacity":11,"commentbreak":11,"opticaltype":63,"opticalsign":64,"opticalalpha":65,"opticalalpha2":36,"opticalalphaerror":11,"opticalbeta":66,"opticalbeta2":36,"opticalbetaerror":11,"opticalgamma":67,"opticalgamma2":36,"opticalgammaerror":11,"opticalomega":36,"opticalomega2":36,"opticalomegaerror":11,"opticalepsilon":36,"opticalepsilon2":36,"opticalepsilonerror":11,"opticaln":36,"opticaln2":36,"opticalnerror":11,"optical2vcalc":68,"optical2vcalc2":36,"optical2vcalcerror":11,"optical2vmeasured":69,"optical2vmeasured2":36,"optical2vmeasurederror":11,"rimin":70,"rimax":71,"opticaldispersion":72,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":73,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":74,"industrial":11,"occurrence":75,"otheroccurrence":11,"type_specimen_store":76,"description_short":77,"aboutname":78,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":79,"reviewed_at":11,"variety_of":11,"varieties":80,"group_members":81,"associates":82,"confused_with":83,"type_localities":84,"occurrence_total":91,"citations":92,"images":188,"structures":225,"synonyms":237,"language_names":238,"wikidata_qid":270,"texts":271},2382,"1:1:2382:1","41a756cd-482c-4bf0-84b4-6da2683765c2","Letovicite","Let",0,"mineral",null,118,false,"(NH\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>H(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>",[16,17,18,19],"N","O","S","H",[16,17,18,19],[16],"25.1.9",[24,25],"APPROVED","GRANDFATHERED",1932,"1932","7","A","D","20","28","1","3","Triclinic","0","5.87","10.17","8.27","101.1","111.1","89.9",1,3,4,2,"\u003Cmi>Point Group: _1 or 1; Space Group: P_1 or P1.\u003C\u002Fmi>","Lamellar, common.","Tiny pseudo-hexagonal plates on {001}. Granular massive.","Corroded tabular crystals.","1.83","1.82","Transparent","White","Colourless, white; colourless in transmitted light",[57,58],"colorless","white",[58],"Distinct, on {001}.","Distinct\u002FGood","Irregular\u002FUneven","Biaxial","-","1.501","1.516","1.525","74","75",1.501,1.525,"relatively strong","Z = b; X ∧ c = 78°.","Readily soluble in water. Volatile.","Burning coal mine waste heaps.","Moravian Museum, Brno, Czech Republic, A6110.","This species was described and named based on an anthropogenic origin (burning coal mine dumps) but has since been identified in nature.","After the type locality, Letovice (Lettowitz), Moravia, Czech Republic.","2025-11-10 18:17:42",[],[],[],[],[85],{"id":86,"txt":87,"latitude":88,"longitude":89,"country":90},19024,"Vísky, Blansko District, South Moravian Region, Czech Republic",49.5384349,16.6256107,"Czech Republic",20,[93,97,101,105,109,113,117,121,125,129,133,138,142,146,150,155,160,165,170,175,179,183],{"id":94,"year":95,"html":96,"doi":11},16115093,1857,"Marignac (1857) Annales des mines: 12: 523 (artificial crystals).",{"id":98,"year":99,"html":100,"doi":11},16115094,1880,"Wyrouboff (1880) Bulletin de la Société française de Minéralogie: 3: 209 (artificial crystals).",{"id":102,"year":103,"html":104,"doi":11},16115095,1903,"Gossner (1903) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 38: 158.",{"id":106,"year":107,"html":108,"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":110,"year":26,"html":111,"doi":112},104658,"Sekanina, J. (1932) Letovicit, ein neues Mineral und seine Begleiter. \u003Ci>Zeitschrift für Kristallographie\u003C\u002Fi>,  83 (1-6). 117-122 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1932.83.1.117'>doi:10.1524\u002Fzkri.1932.83.1.117\u003C\u002Fa>","10.1524\u002Fzkri.1932.83.1.117",{"id":114,"year":115,"html":116,"doi":11},16115098,1933,"Foshag, W.F. (1933) New mineral names. American Mineralogist: 18: 179-180.",{"id":118,"year":119,"html":120,"doi":11},16115099,1937,"Rost (1937) Ak. Česká Roz.: 47(11).",{"id":122,"year":123,"html":124,"doi":11},16115100,1938,"Rost (1938) Neues Jahrbuch für Mineralogie, Geologie und Paläontologie, I: 360.",{"id":126,"year":127,"html":128,"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":130,"year":131,"html":132,"doi":11},16115102,1969,"Dunning, G.E., Cooper Jr, J.F. (1969) Letovicite from the Geysers, Sonoma County, California. Calif. Div. Mines, Geol., Mineral Info. Serv.;(United States): 22(8).",{"id":134,"year":135,"html":136,"doi":137},4994002,1984,"Minge, J., Waplak, S. (1984) Successive Phase Transitions in (NH4)3H(SO4)2 and (ND4)3D(SO4)2 Crystals Studied by EPR of the VO2+ Ion and SeO3− Radical. \u003Ci>physica status solidi (b)\u003C\u002Fi>, 123 (1). 27-36 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1002\u002Fpssb.2221230103'>doi:10.1002\u002Fpssb.2221230103\u003C\u002Fa>","10.1002\u002Fpssb.2221230103",{"id":139,"year":135,"html":140,"doi":141},469981,"Davis, B. L., Johnson, L. R. (1984) The true unit cell of ammonium hydrogen sulfate, (NH4)3H(SO4)2. \u003Ci>Journal of Applied Crystallography\u003C\u002Fi>,  17 (5) 331-333 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0021889884011596'>doi:10.1107\u002Fs0021889884011596\u003C\u002Fa>","10.1107\u002Fs0021889884011596",{"id":143,"year":144,"html":145,"doi":11},528205,1985,"Dunn, Pete J., Ferraiolo, James A., Fleischer, Michael, Gobel, Volker, Grice, Joel D., Langley, Richard H., Shigley, James E., Vanko, David A., Zilczer, Janet A. (1985) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  70 (11-12) 1329-1335 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM70\u002FAM70_1329.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":147,"year":144,"html":148,"doi":149},190614,"Leclaire, A., Ledésert, M., Monier, J. C., Daoud, A., Damak, M. (1985) Structure du disulfate acide de triammonium. Une redétermination. Relations des chaînes de liaisons hydrogène avec la morphologie et la conductivité électrique. \u003Ci>Acta Crystallographica Section B Structural Science\u003C\u002Fi>,  41 (4) 209-213 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0108768185002002'>doi:10.1107\u002Fs0108768185002002\u003C\u002Fa>","10.1107\u002Fs0108768185002002",{"id":151,"year":152,"html":153,"doi":154},470729,1986,"Davis, B. L., Johnson, L. R. (1986) The true unit cell of ammonium hydrogen sulfate, (NH4)3H(SO4)2. Errata. \u003Ci>Journal of Applied Crystallography\u003C\u002Fi>,  19 (4) 274 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0021889886089434'>doi:10.1107\u002Fs0021889886089434\u003C\u002Fa>","10.1107\u002Fs0021889886089434",{"id":156,"year":157,"html":158,"doi":159},16814325,1995,"Sinitsyn, V (1995) Pressure effect on phase transitions and protonic conductivity in Rb3H(SeO4)2 and (NH4)3H(SO4)2. \u003Ci>Solid State Ionics\u003C\u002Fi>,  77. 118-121 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002F0167-2738(94)00229-l'>doi:10.1016\u002F0167-2738(94)00229-l\u003C\u002Fa>","10.1016\u002F0167-2738(94)00229-l",{"id":161,"year":162,"html":163,"doi":164},16115107,1996,"Schwalowsky, L.; Bismayer, U.; Lippmann, Th. (1996) The improper ferroelastic phase transition of letovicite, (NH\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>H(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>: An optical birefringence, X-ray diffraction and Raman spectroscopic study. \u003Ci>Phase Transitions\u003C\u002Fi>,  59 (1-3). 61-76 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1080\u002F01411599608220036'>doi:10.1080\u002F01411599608220036\u003C\u002Fa>","10.1080\u002F01411599608220036",{"id":166,"year":167,"html":168,"doi":169},6150352,2001,"Smirnov, L. S., Baranov, A. I., Shuvalov, L. A., Bobrowicz-Sarga, L., Natkaniec, I., Waplak, S. (2001) Low-temperature phase transitions and dynamics of ammonium in (NH4)3H(SO4)2 and [(NH4)1−x Rbx]3H(SO4)2 crystals. \u003Ci>Physics of the Solid State\u003C\u002Fi>, 43. 117-126 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1134\u002F1.1340197'>doi:10.1134\u002F1.1340197\u003C\u002Fa>","10.1134\u002F1.1340197",{"id":171,"year":172,"html":173,"doi":174},585587,2002,"Friese, K., Aroyo, M.I., Schwalowsky, L., Adiwidjaja, G., Bismayer, U. (2002) The Disordered High-Temperature Structure of (NH4)3H(SO4)2 and Its Relationship to the Room-Temperature Phase. \u003Ci>Journal of Solid State Chemistry\u003C\u002Fi>,  165. 136-147 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1006\u002Fjssc.2002.9516'>doi:10.1006\u002Fjssc.2002.9516\u003C\u002Fa>","10.1006\u002Fjssc.2002.9516",{"id":176,"year":172,"html":177,"doi":178},8440171,"Engelhardt, A., Fechtelkord, M., Buhl, J.-C., Schwalowsky, L., Bismayer, U. (2002) Local structure and dynamics of protons in letovicite: an NMR spectroscopic study. \u003Ci>Acta Crystallographica Section A Foundations of Crystallography\u003C\u002Fi>, 58.  \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0108767302097957'>doi:10.1107\u002Fs0108767302097957\u003C\u002Fa>","10.1107\u002Fs0108767302097957",{"id":180,"year":181,"html":182,"doi":11},16965573,2005,"(2005) Letovicite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fletovicite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":184,"year":185,"html":186,"doi":187},621686,2013,"McIntyre, G. J., Smirnov, L. S., Baranov, A. I., Dolbinina, V. V., Frontasyeva, M. V., Pavlov, S. S., Pankratova, Yu. S. (2013) Modulated crystal structures of phases VII and V in (NH4)3H(SO4)2. Neutron Laue diffraction. \u003Ci>Crystallography Reports\u003C\u002Fi>,  58 (1) 78-80 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1134\u002Fs1063774513010239'>doi:10.1134\u002Fs1063774513010239\u003C\u002Fa>","10.1134\u002Fs1063774513010239",[189,199,209,218],{"id":190,"source_url":191,"license_code":192,"credit_html":193,"title":194,"description":195,"author":196,"original_width":197,"original_height":198},14393,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=84714324","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=84714324\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Letovicite.jpg","White crystals of the rare ammonium sulphate mineral letovicite from Anna Mine (Anna 2 Mine, Aachen, North Rhine - Westphalia, Germany). Letovicite is one of the few minerals that are a mixture between an organic (NH4) and an inorganic (SO4) mineral.","David Hospital",1000,667,{"id":200,"source_url":201,"license_code":202,"credit_html":203,"title":204,"description":205,"author":206,"original_width":207,"original_height":208},14394,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=140052586","CC BY-SA 3.0","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=140052586\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Letovicite-683755.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLetovicite\" class=\"extiw\" title=\"en:Letovicite\">Letovicite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Kladno District, Central Bohemian Region, Czech Republic\u003C\u002Fdd>\n\u003Cdd>Field of view 5 mm. Colourless crystals of letovicite.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",1114,947,{"id":210,"source_url":211,"license_code":202,"credit_html":212,"title":213,"description":214,"author":215,"original_width":216,"original_height":217},14395,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=146343839","HolDu, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=146343839\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Letovicite (OM1)129A.JPG","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLetovicite\" class=\"extiw\" title=\"en:Letovicite\">Letovicite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Slag dump Anna I, Alsdorf near Aachen, North Rhine-Westphalia, Germany\u003C\u002Fdd>\n\u003Cdd>Description: White, cauliflower-like letovicite crystal aggregate on matrix.\u003C\u002Fdd>\n\u003Cdd>Camera and photographic technique: Created with Olympus OM-1 and the integrated, automatic focus stacking (15 pictures)\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","HolDu",3975,3227,{"id":219,"source_url":220,"license_code":202,"credit_html":221,"title":222,"description":214,"author":215,"original_width":223,"original_height":224},14396,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=146343869","HolDu, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=146343869\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Letovicite (OM1)064A.JPG",3674,2802,[226,232],{"id":227,"url":228,"label":229,"formula":230,"spacegroup":231,"year":172},7609,"\u002Fcif\u002F7609.cif","Friese 2002","N3 H13 S2 O8","C 1 2\u002Fc 1",{"id":233,"url":234,"label":235,"formula":236,"spacegroup":231,"year":144},7610,"\u002Fcif\u002F7610.cif","Leclaire 1985","S2 N3 O8 H13",[],[239,243,247,251,255,259,262,266],{"lang":240,"names":241},"af",[242],"Letoviciet",{"lang":244,"names":245},"ca",[246],"letovicita",{"lang":248,"names":249},"de",[250],"Letovicit",{"lang":252,"names":253},"eu",[254],"Letovicita",{"lang":256,"names":257},"fr",[258],"letovicite",{"lang":260,"names":261},"it",[7],{"lang":263,"names":264},"ta",[265],"லெட்டோவிசைட்டு",{"lang":267,"names":268},"uk",[269],"Летовіцит","Q3831071",{"history":11,"applications":11}]