[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1809":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":16,"elements":17,"sigelements":23,"key_elements":11,"impurities":11,"cim":24,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":11,"discovery_year":28,"strunz10ed1":29,"strunz10ed2":30,"strunz10ed3":31,"strunz10ed4":32,"dana8ed1":33,"dana8ed2":29,"dana8ed3":34,"dana8ed4":35,"csystem":36,"cclass":37,"spacegroup":38,"spacegroupset":39,"a":40,"b":41,"c":42,"alpha":39,"beta":43,"gamma":39,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":44,"tlform":11,"hmin":45,"hmax":46,"hardtype":11,"vhnmin":39,"vhnmax":39,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":47,"dmeas2":47,"dcalc":48,"dmeaserror":11,"dcalcerror":11,"commentdense":49,"lustre":11,"lustretype":50,"commentluster":11,"diapheny":51,"streak":52,"colour":53,"commentcolor":11,"colors":54,"streak_colors":59,"luminescence":11,"uv":11,"cleavage":60,"cleavagetype":61,"fracturetype":62,"tenacity":63,"commentbreak":11,"opticaltype":64,"opticalsign":65,"opticalalpha":66,"opticalalpha2":39,"opticalalphaerror":11,"opticalbeta":67,"opticalbeta2":39,"opticalbetaerror":11,"opticalgamma":68,"opticalgamma2":39,"opticalgammaerror":11,"opticalomega":39,"opticalomega2":39,"opticalomegaerror":11,"opticalepsilon":39,"opticalepsilon2":39,"opticalepsilonerror":11,"opticaln":39,"opticaln2":39,"opticalnerror":11,"optical2vcalc":69,"optical2vcalc2":39,"optical2vcalcerror":11,"optical2vmeasured":70,"optical2vmeasured2":39,"optical2vmeasurederror":11,"rimin":71,"rimax":72,"opticaldispersion":73,"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":74,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":11,"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":126,"confused_with":160,"type_localities":162,"occurrence_total":163,"citations":164,"images":290,"structures":386,"synonyms":393,"language_names":406,"wikidata_qid":482,"texts":483},1809,"1:1:1809:4","b1c6e104-8d3b-4059-8a25-da955aca85bb","Halotrichite","Hth",0,"mineral",null,29294,3966,false,"Fe\u003Csup>2+\u003C\u002Fsup>Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>&middot;22H\u003Csub>2\u003C\u002Fsub>O","Fe\u003Csup>2+\u003C\u002Fsup>Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub> &middot; 22H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22],"Al","Fe","O","S","H",[18,19,20,21,22],"25.11.26",[26,27],"APPROVED","GRANDFATHERED","1839","7","C","B","85","29","3","2","Monoclinic",4,8,"0","20.51","24.29","6.18","100.99","Crystals acicular [001]; distinctly terminated crystals rare. Radial or matted aggregates of hair-like crystals; tufted; spheroidal; as incrustations or efflorescences; asbestiform. Larger crystals may be hollow or contain bubbles of liquid or gas.",1.5,2,"1.89","1.95","Pure end member values.","Silky","Transparent,Translucent","White","Colourless to white, yellowish, greenish; colourless in transmitted light.",[55,56,57,58],"colorless","white","yellow","green",[56],"On {010}, poor.","Poor\u002FIndistinct","Conchoidal","brittle","Biaxial","-","1.48","1.486","1.49","78","35",1.48,1.49,"none","Completely soluble in water to an acid solution.\r\n\r\nIt can exhibit a fiber-optic image transmission effect (Baur et al. 1957).","Halotrichite Group; Halotrichite-Pickeringite Series.\r\nFe(II) analogue of Pickeringite.\r\n\r\nAt least a partial series extends toward Apjohnite.","Named in 1839 by Ernst Friedrich Glocker from the Greek αλζ  meaning salt and τρικοζ meaning hair. Latin form is \"halotrichum,\" which in turn is from the older German name \"Haarsalz\" (hair salt).","2026-04-14 15:30:56",[],[80,88,96,103,111,118],{"id":81,"name":82,"entrytype":9,"csystem":36,"ima_formula":83,"mindat_formula":84,"hmin":45,"hmax":46,"dmeas":85,"dcalc":86,"primary_image_id":87},281,"Apjohnite","Mn\u003Csup>2+\u003C\u002Fsup>Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub> &middot; 22H\u003Csub>2\u003C\u002Fsub>O","Mn\u003Csup>2+\u003C\u002Fsup>Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>&middot;22H\u003Csub>2\u003C\u002Fsub>O","1.78","1.836",1665,{"id":89,"name":90,"entrytype":9,"csystem":36,"ima_formula":91,"mindat_formula":92,"hmin":46,"hmax":46,"dmeas":93,"dcalc":94,"primary_image_id":95},673,"Bílinite","Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub> &middot; 22H\u003Csub>2\u003C\u002Fsub>O","Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>&middot;22H\u003Csub>2\u003C\u002Fsub>O","1.875","1.99",3261,{"id":97,"name":98,"entrytype":9,"csystem":36,"ima_formula":99,"mindat_formula":100,"hmin":46,"hmax":46,"dmeas":39,"dcalc":101,"primary_image_id":102},1289,"Dietrichite","ZnAl\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub> &middot; 22H\u003Csub>2\u003C\u002Fsub>O","ZnAl\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>&middot;22H\u003Csub>2\u003C\u002Fsub>O","1.85",7219,{"id":104,"name":105,"entrytype":9,"csystem":36,"ima_formula":106,"mindat_formula":107,"hmin":45,"hmax":46,"dmeas":108,"dcalc":109,"primary_image_id":110},3204,"Pickeringite","MgAl\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub> &middot; 22H\u003Csub>2\u003C\u002Fsub>O","MgAl\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>&middot;22H\u003Csub>2\u003C\u002Fsub>O","1.73","1.84",19398,{"id":112,"name":113,"entrytype":9,"csystem":36,"ima_formula":114,"mindat_formula":115,"hmin":46,"hmax":46,"dmeas":116,"dcalc":39,"primary_image_id":117},3379,"Redingtonite","Fe\u003Csup>2+\u003C\u002Fsup>Cr\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub> &middot; 22H\u003Csub>2\u003C\u002Fsub>O","Fe\u003Csup>2+\u003C\u002Fsup>Cr\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>&middot;22H\u003Csub>2\u003C\u002Fsub>O","1.761",20666,{"id":119,"name":120,"entrytype":9,"csystem":36,"ima_formula":121,"mindat_formula":122,"hmin":45,"hmax":46,"dmeas":123,"dcalc":124,"primary_image_id":125},7372,"Wupatkiite","CoAl\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub> &middot; 22H\u003Csub>2\u003C\u002Fsub>O","Co\u003Csup>2+\u003C\u002Fsup>Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>&middot;22H\u003Csub>2\u003C\u002Fsub>O","1.92","1.87",28250,[127,135,136,143,151],{"id":128,"name":129,"entrytype":9,"csystem":130,"ima_formula":131,"mindat_formula":132,"hmin":45,"hmax":46,"dmeas":39,"dcalc":133,"primary_image_id":134},162,"Alunogen","Triclinic","Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>12\u003C\u002Fsub> &middot; 5H\u003Csub>2\u003C\u002Fsub>O","Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>&middot;17H\u003Csub>2\u003C\u002Fsub>O","1.732",29065,{"id":81,"name":82,"entrytype":9,"csystem":36,"ima_formula":83,"mindat_formula":84,"hmin":45,"hmax":46,"dmeas":85,"dcalc":86,"primary_image_id":87},{"id":137,"name":138,"entrytype":9,"csystem":139,"ima_formula":140,"mindat_formula":141,"hmin":11,"hmax":11,"dmeas":39,"dcalc":39,"primary_image_id":142},2015,"Ilsemannite","Amorphous","Mo\u003Csub>3\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub> &middot; nH\u003Csub>2\u003C\u002Fsub>O (?)","Mo\u003Csub>3\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>&middot;nH\u003Csub>2\u003C\u002Fsub>O",12169,{"id":144,"name":145,"entrytype":9,"csystem":146,"ima_formula":147,"mindat_formula":148,"hmin":46,"hmax":46,"dmeas":149,"dcalc":150,"primary_image_id":11},3410,"Rhomboclase","Orthorhombic","(H\u003Csub>5\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>)Fe\u003Csup>3+\u003C\u002Fsup>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> &middot; 2H\u003Csub>2\u003C\u002Fsub>O","(H\u003Csub>5\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>)Fe\u003Csup>3+\u003C\u002Fsup>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>&middot;2H\u003Csub>2\u003C\u002Fsub>O","2.23","2.21",{"id":152,"name":153,"entrytype":9,"csystem":36,"ima_formula":154,"mindat_formula":155,"hmin":156,"hmax":156,"dmeas":157,"dcalc":158,"primary_image_id":159},3878,"Tamarugite","NaAl(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> &middot; 6H\u003Csub>2\u003C\u002Fsub>O","NaAl(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>&middot;6H\u003Csub>2\u003C\u002Fsub>O",3,"2.06","2.066",30794,[161],{"id":97,"name":98,"entrytype":9,"csystem":36,"ima_formula":99,"mindat_formula":100,"hmin":46,"hmax":46,"dmeas":39,"dcalc":101,"primary_image_id":102},[],418,[165,168,172,176,180,184,188,192,197,201,205,209,213,216,220,224,228,231,235,239,243,247,251,255,259,264,268,272,277,282,286],{"id":166,"year":11,"html":167,"doi":11},16511584,"Sheveleva, R.M., Nazarova, M.A., Nuzhdaev, A.A., Zhegunov, P.S., Zhitova, E.S. (2023): Distribution and chemical composition of halotrichite in geothermal fields of Kamchatka. Vestnik Kamchatskoy regional'noy assotsiatsii «Uchebno-nauchnyy tsentr». Seriya: Nauki o Zemle, 58, 5-16.",{"id":169,"year":170,"html":171,"doi":11},18289522,1802,"Klaproth, M. H. (1802) LXXXI. Untersuchung des Federalauns v. Freienwalde. In \u003Ci>Beiträge zur chemischen Kenntniss der Mineralkörper\u003C\u002Fi> Vol. 3. Rottmann. p.102-103.",{"id":173,"year":174,"html":175,"doi":11},16111333,1839,"Glocker, E.F. (1839) 18. Halotrichit. in Grundrib der Mineralogie, mit Einschlub der Geognosie und Petrefactenkunde, Schrag (Nürnberg), 691-691. (as Halotrichit)",{"id":177,"year":178,"html":179,"doi":11},16129587,1843,"Forchhammer (1843) \u003Ci>Jahresbericht über die Fortschritte der Chemie und verwandter Teile anderer Wissenschaften\u003C\u002Fi>, 23. J. Ricker, F. Vieweg und Sohn. 263",{"id":181,"year":182,"html":183,"doi":11},16111335,1849,"Scacchi (1849) Mem. geol. camp. Nap.: 84 (as Halotrichine).",{"id":185,"year":186,"html":187,"doi":11},16109375,1889,"Linck G (1889) Beitrag zur Kenntniss der Sulfate von Terra amarilla bei Copiapó in Chile. Zeitschrift für Krystallographie und Mineralogie 15, 1-28",{"id":189,"year":190,"html":191,"doi":11},16111336,1912,"Uhlig (1912) Centralblatt für Mineralogie, Geologie und Paleontologie, Stuttgart: 723.",{"id":193,"year":194,"html":195,"doi":196},647767,1921,"Larsen, Esper S. (1921) The microscopic determination of the nonopaque minerals. \u003Ci>Bulletin\u003C\u002Fi> 679. US Geological Survey \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3133\u002Fb679'>doi:10.3133\u002Fb679\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fpubs.usgs.gov\u002Fbul\u002F0679\u002Freport.pdf' class='refpdflink'>\u003C\u002Fa>","10.3133\u002Fb679",{"id":198,"year":199,"html":200,"doi":11},16120116,1926,"Schairer, J.F., Lawson, C.C. (1926) On pickeringite from Portland, Connecticut. American Journal of Science: 11: 301-304.",{"id":202,"year":203,"html":204,"doi":11},16111339,1927,"Doelter, C. (1927) Handbuch der Mineral-chemie: 4 [2]: 523, 545.",{"id":206,"year":207,"html":208,"doi":11},16111340,1929,"Vavrinecz (1929) Magyar Chemiai Folyóirat, Budapest: 35: 1.",{"id":210,"year":211,"html":212,"doi":11},16108536,1930,"Kokta (1930) Příroda, Brno: 32: 381.",{"id":214,"year":211,"html":215,"doi":11},16111341,"Hintze, Carl (1930) Handbuch der Mineralogie. Berlin and Leipzig. 6 volumes: 1 [3B]: 4505, 4512.",{"id":217,"year":218,"html":219,"doi":11},520006,1932,"Rutherford, Ralph L. (1932) An occurrence of pickeringite in Alberta. \u003Ci>American Mineralogist\u003C\u002Fi>,  17 (8) 401-403 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM17\u002FAM17_401.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":221,"year":222,"html":223,"doi":11},16111343,1933,"Tokody (1933) Földtani Közlöny, Budapest (Magyarhone Földtani Torsulat): 62: 187.",{"id":225,"year":226,"html":227,"doi":11},16111344,1937,"Lo Sardo (1937) Periodico de Mineralogia-Roma: 8: 281.",{"id":229,"year":226,"html":230,"doi":11},16111345,"Meixner and Pillewizer (1937) Zbl. Min.: 263.",{"id":232,"year":233,"html":234,"doi":11},520815,1938,"Bandy, Mark C. (1938) Mineralogy of three sulphate deposits of northern Chile. \u003Ci>American Mineralogist\u003C\u002Fi>,  23 (11) 669-760 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM23\u002FAM23_669.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":236,"year":237,"html":238,"doi":11},16111347,1942,"Gordon (1942) Academy of Science Philadelphia, Not. Nat. no. 101.",{"id":240,"year":241,"html":242,"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":244,"year":245,"html":246,"doi":11},522971,1957,"Baur, G. S., Larsen, W. N., Sand, L. B. (1957) Image projection by fibrous minerals. \u003Ci>American Mineralogist\u003C\u002Fi>,  42 (9-10) 697-699 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM42\u002FAM42_697.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":248,"year":249,"html":250,"doi":11},16111350,1973,"Cody, R.D., Biggs, D.L. (1973) Halotrichite, szomolnokite, and rozenite from Dolliver State Park, Iowa. The Canadian Mineralogist, 11, 958-970.",{"id":252,"year":253,"html":254,"doi":11},16177263,1978,"Zodrow, Erwin L., McCandlish, Keith (1978) Hydrated sulfates in the Sydney coalfield, Cape Breton, Nova Scotia. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  16 (1) 17-22 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM16_16.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":256,"year":257,"html":258,"doi":11},16111352,1986,"Lovas, G.A. (1986) Structural study of halotrichite from Recsk (Mátra Mts., N-Hungary). Acta Geologica Hungarica, 29, 389-398.",{"id":260,"year":261,"html":262,"doi":263},2420269,2000,"Frost, Ray L., Theo Kloprogge, J., Williams, Peter A., Leverett, Peter (2000) Raman microscopy of some natural pseudo-alums: halotrichite, apjohnite and wupatkiite, at 298 and 77 K. \u003Ci>Journal of Raman Spectroscopy\u003C\u002Fi>, 31 (12). 1083-1087 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1002\u002F1097-4555(200012)31:12\u003C1083::aid-jrs647>3.0.co;2-#'>doi:10.1002\u002F1097-4555(200012)31:12\u003C1083::aid-jrs647>3.0.co;2-#\u003C\u002Fa>","10.1002\u002F1097-4555(200012)31:12\u003C1083::aid-jrs647>3.0.co;2-#",{"id":265,"year":266,"html":267,"doi":11},16111353,2002,"Mihajlovic, T., Karanovic, L., Dimitrijevic, R. (2002) The crystal structure of halotrichite (Fe2+Al2(SO4)4·22H2O) from the mercury mine Šuplja Stena on Mt. Avala, Serbia. Jahrestagung der DGK, Kiel, Germany, March 4-7, 2002; abstract.",{"id":269,"year":270,"html":271,"doi":11},16964727,2005,"(2005) Halotrichite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fhalotrichite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":273,"year":274,"html":275,"doi":276},12679373,2007,"Locke, Ashley J., Martens, Wayde N., Frost, Ray L. (2007) Thermal analysis of halotrichites. \u003Ci>Thermochimica Acta\u003C\u002Fi>, 459. 64-72 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.tca.2007.04.015'>doi:10.1016\u002Fj.tca.2007.04.015\u003C\u002Fa>","10.1016\u002Fj.tca.2007.04.015",{"id":278,"year":279,"html":280,"doi":281},16440631,2010,"Frost, Ray L., Reddy, B. Jagannadha, O'Keeffe, Eloise C. (2010) An Application of near Infrared and Mid-Infrared Spectroscopy to the Study of Natural Halotrichites: Halotrichite, Apjohnite and Wupatkiite. \u003Ci>Journal of Near Infrared Spectroscopy\u003C\u002Fi>, 18 (3) 177-189 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1255\u002Fjnirs.877'>doi:10.1255\u002Fjnirs.877\u003C\u002Fa>","10.1255\u002Fjnirs.877",{"id":283,"year":284,"html":285,"doi":11},16111354,2019,"Mauro, D., Biagioni, C., Pasero, M., Skogby, H. (2019) Crystal-chemistry of sulfates From the Apuan Alps (Tuscany, Italy). III. Mg-rich sulfate assemblages from the Fornovolasco mining complex. Atti della Società Toscana di Scienze Naturali, Memorie, Serie A, 126, 33-44.",{"id":287,"year":288,"html":289,"doi":11},16693223,2023,"Zhitova, E. S., Sheveleva, R. M., Zolotarev, A. A., Krivovichev, S. V., Shilovskikh, V. V., Nuzhdaev, A. A., Nazarova, M. A. (2023) The crystal structure of magnesian halotrichite, (Fe,Mg)Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>·22H\u003Csub>2\u003C\u002Fsub>O: hydrogen bonding, geometrical parameters and structural complexity. \u003Ci>Journal of GEOsciences\u003C\u002Fi>,  68 (2) 163-178 \u003Ca target='_blank' href='http:\u002F\u002Fwww.jgeosci.org\u002Fcontent\u002Fjgeosci.372_Zhitova.pdf' class='refpdflink'>\u003C\u002Fa>",[291,301,309,316,326,335,342,351,361,370,379],{"id":292,"source_url":293,"license_code":294,"credit_html":295,"title":296,"description":297,"author":298,"original_width":299,"original_height":300},10784,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10139652","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10139652\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Halotrichite-119361.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHalotrichite\" class=\"extiw\" title=\"en:Halotrichite\">Halotrichite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FDeath_Valley\" class=\"extiw\" title=\"en:Death Valley\">Death Valley\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FInyo_County,_California\" class=\"extiw\" title=\"en:Inyo County, California\">Inyo County\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalifornia\" class=\"extiw\" title=\"en:California\">California\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3450.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 2.1 x 1.9 x 1.8 cm.\u003C\u002Fdd>\n\u003Cdd>Curved and curled, pearlescent, fibrous halotrichite needles aesthetically and richly cover matrix on this very showy thumbnail piece from Death Valley, California. Ex. Dick Jones Collection, who probably self-collected this fine specimen.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",500,447,{"id":302,"source_url":303,"license_code":294,"credit_html":304,"title":305,"description":306,"author":298,"original_width":307,"original_height":308},10785,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10140374","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10140374\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Halotrichite-120998.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHalotrichite\" class=\"extiw\" title=\"en:Halotrichite\">Halotrichite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Golden Queen Mine, Soledad Mt., Golden Queen District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FKern_County,_California\" class=\"extiw\" title=\"en:Kern County, California\">Kern County\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalifornia\" class=\"extiw\" title=\"en:California\">California\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-27368.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 5.2 x 4.2 x 3.3 cm.\u003C\u002Fdd>\n\u003Cdd>Most likely collected in the late 1960s or early 70s, this is a gorgeous specimen of acicular (hair-like) crystals of halotrichite - here represented in a tuft perfectly set atop matrix! Halotrichite (a hydrated iron aluminum sulfate, usually a product of pyrite oxidation).\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",559,600,{"id":310,"source_url":311,"license_code":294,"credit_html":312,"title":313,"description":314,"author":298,"original_width":308,"original_height":315},10786,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10152563","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10152563\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Halotrichite-179634.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHalotrichite\" class=\"extiw\" title=\"en:Halotrichite\">Halotrichite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Golden Queen Mine, Soledad Mt., Golden Queen District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FKern_County,_California\" class=\"extiw\" title=\"en:Kern County, California\">Kern County\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalifornia\" class=\"extiw\" title=\"en:California\">California\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-27368.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 4.7 x 2.6 x 1.4 cm.\u003C\u002Fdd>\n\u003Cdd>A beautiful miniature of this asbestos-like hydrated sulfate. Ex. Martin Zinn Collection.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",571,{"id":317,"source_url":318,"license_code":319,"credit_html":320,"title":321,"description":322,"author":323,"original_width":324,"original_height":325},10789,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=113721553","CC BY-SA 4.0","Koreller, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=113721553\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Muséum de Nantes - 270 - Halotrichite (États-Unis).jpg","Halotrichite, en provenance des États-Unis, au Muséum de Nantes","Koreller",2584,2268,{"id":327,"source_url":328,"license_code":294,"credit_html":329,"title":330,"description":331,"author":332,"original_width":333,"original_height":334},58057,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=33127551","Schumi4ever, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=33127551\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Halotriquita Rodalquilar.JPG","Trozo de halotriquita extraído de una mina de Rodalquilar","Schumi4ever",4320,3240,{"id":336,"source_url":337,"license_code":319,"credit_html":338,"title":339,"description":322,"author":323,"original_width":340,"original_height":341},10790,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=113721554","Koreller, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=113721554\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Muséum de Nantes - 271 - Halotrichite (États-Unis).jpg",4272,2848,{"id":343,"source_url":344,"license_code":319,"credit_html":345,"title":346,"description":347,"author":348,"original_width":349,"original_height":350},58060,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=82980783","Mai Seppel, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=82980783\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Estonian Museum of Natural History Specimen No 202214 photo (g27 g27-560 1 jpg).jpg","\"iron alum (FeSO4*Al2(SO4)3*24H2O)\". More info \u003Ca rel=\"nofollow\" class=\"external text\" href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F65316\">about this file\u003C\u002Fa> and \u003Ca rel=\"nofollow\" class=\"external text\" href=\"https:\u002F\u002Fgeocollections.info\u002Fspecimen\u002F202214\">about this specimen\u003C\u002Fa> at \u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fgeocollections.info\u002F\">geocollections.info\u003C\u002Fa>","Mai Seppel",2343,2067,{"id":352,"source_url":353,"license_code":354,"credit_html":355,"title":356,"description":357,"author":358,"original_width":359,"original_height":360},58064,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=163478492","CC0 1.0","Nessa Eull, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=163478492\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Halotrichite (GeoDIL number - 653).jpg","Halotrichite is a hydrated iron aluminum sulfate. It, and its magnesium counterpart (pickeringite) form as a result of weathering of pyrite-bearing aluminous rocks. They often accumulate as efflorescence in mine workings. This “fuzzy” sample, 2 cm across, is composed of fine fibers, typical for this mineral.","Nessa Eull",1733,1305,{"id":362,"source_url":363,"license_code":319,"credit_html":364,"title":365,"description":366,"author":367,"original_width":368,"original_height":369},58065,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=180416037","Марися Лебідь, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=180416037\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Галотрихіт.jpg","Minerals in the Mineralogical Museum of Lviv","Марися Лебідь",4080,3060,{"id":371,"source_url":372,"license_code":373,"credit_html":374,"title":375,"description":376,"author":377,"original_width":378,"original_height":378},10783,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=1956101","Public domain","Dave Dyet http:\u002F\u002Fwww.shutterstone.com http:\u002F\u002Fwww.dyet.com, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=1956101\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Halotrichite Hydrous iron aluminum sulfate Corral, California 3009.jpg","These mineral images are free to use how you wish.","Dave Dyet http:\u002F\u002Fwww.shutterstone.com http:\u002F\u002Fwww.dyet.com",800,{"id":380,"source_url":381,"license_code":294,"credit_html":382,"title":383,"description":384,"author":298,"original_width":385,"original_height":308},10787,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10453527","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10453527\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Halotrichite-mrz323a.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHalotrichite\" class=\"extiw\" title=\"en:Halotrichite\">Halotrichite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCalifornia\" class=\"extiw\" title=\"en:California\">California\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3424.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: miniature, 6 x 6 x 4.3 cm\n\u003Cdl>\u003Cdt>Halotrichite\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>This hydrated, iron, aluminum, sulphate, matrix specimen features fibrous, snow white, divergent, soft crystals, to 5.0cm in length. Wild and wooly! Cannot be mailed, sorry.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",579,[387],{"id":388,"url":389,"label":390,"formula":391,"spacegroup":392,"year":257},5879,"\u002Fcif\u002F5879.cif","Lovas 1986","Fe.99 Mg.02 Mn.01 Al1.98 S4 O38 H44","P 1 21\u002Fc 1",[394,395,396,397,398,399,400,401,402,403,404,405],"Alotrichit","Alotrichita","Butter-Rock","Eisenalaun","Federalaun vom Freyenwalde","Halotrichine","Halotrichit (of Glocker)","Halotrichita","Halotrichite (of Glocker)","Hversalt","Iron Alum","Mountain Butter",[407,411,415,419,425,429,433,438,442,446,449,453,457,461,464,467,471,474,478],{"lang":408,"names":409},"ar",[410],"هالوتريتشيت",{"lang":412,"names":413},"az",[414],"Halotrixit",{"lang":416,"names":417},"ca",[418],"halotriquita",{"lang":420,"names":421},"de",[397,422,423,424],"Federalaun","Haarsalz","Halotrichit",{"lang":426,"names":427},"el",[428],"Αλοτριχίτης",{"lang":430,"names":431},"es",[432],"Halotriquita",{"lang":434,"names":435},"et",[436,437],"halotrihhiit","raudmaarjas",{"lang":439,"names":440},"eu",[441,432],"Halotrikita",{"lang":443,"names":444},"fa",[445],"هالوتریکیت",{"lang":447,"names":448},"fr",[7],{"lang":450,"names":451},"it",[452],"alotrichite",{"lang":454,"names":455},"nb",[456],"halotrichitt",{"lang":458,"names":459},"nl",[460],"halotrichiet",{"lang":462,"names":463},"nn",[456],{"lang":465,"names":466},"pl",[424],{"lang":468,"names":469},"ru",[470],"Галотрихит",{"lang":472,"names":473},"sk",[424],{"lang":475,"names":476},"sl",[477],"Halotrihit",{"lang":479,"names":480},"uk",[481],"Галотрихіт","Q417278",{"history":11,"applications":11}]