[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:46912":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":23,"key_elements":24,"impurities":11,"cim":11,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":27,"publication_year":28,"discovery_year":11,"strunz10ed1":29,"strunz10ed2":30,"strunz10ed3":20,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":32,"dana8ed3":32,"dana8ed4":32,"csystem":33,"cclass":34,"spacegroup":35,"spacegroupset":36,"a":37,"b":38,"c":39,"alpha":11,"beta":40,"gamma":11,"aerror":41,"berror":34,"cerror":41,"alphaerror":11,"betaerror":42,"gammaerror":11,"va3":43,"z":44,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":45,"tlform":46,"hmin":47,"hmax":47,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":48,"dmeas":49,"dmeas2":49,"dcalc":50,"dmeaserror":51,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":52,"commentluster":11,"diapheny":53,"streak":54,"colour":55,"commentcolor":11,"colors":56,"streak_colors":58,"luminescence":11,"uv":11,"cleavage":59,"cleavagetype":60,"fracturetype":11,"tenacity":61,"commentbreak":11,"opticaltype":62,"opticalsign":63,"opticalalpha":64,"opticalalpha2":11,"opticalalphaerror":65,"opticalbeta":66,"opticalbeta2":11,"opticalbetaerror":65,"opticalgamma":67,"opticalgamma2":11,"opticalgammaerror":65,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":68,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":69,"optical2vmeasured2":11,"optical2vmeasurederror":65,"rimin":70,"rimax":71,"opticaldispersion":72,"opticalpleochroism":11,"opticalpleochorismdesc":73,"opticalbirefringence":11,"opticalcomments":74,"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":75,"industrial":11,"occurrence":76,"otheroccurrence":11,"type_specimen_store":77,"description_short":78,"aboutname":79,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":80,"reviewed_at":11,"variety_of":11,"varieties":81,"group_members":82,"associates":83,"confused_with":92,"type_localities":93,"occurrence_total":51,"citations":100,"images":113,"structures":148,"synonyms":149,"language_names":152,"wikidata_qid":174,"texts":175},46912,"1:1:46912:0","3fc80e1f-efb6-4d54-854b-0ffba0a365a1","Juansilvaite","Jsl",0,"mineral",null,118,false,"Na\u003Csub>5\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>[AsO\u003Csub>3\u003C\u002Fsub>(OH)]\u003Csub>4\u003C\u002Fsub>[AsO\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>]\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>5\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>[AsO\u003Csub>3\u003C\u002Fsub>(OH)]\u003Csub>4\u003C\u002Fsub>[AsO\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>]\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 4H\u003Csub>2\u003C\u002Fsub>O",[17,18,19,20,21,22],"Al","As","Na","O","S","H",[17,18,19,20,21,22],[18],[26],"APPROVED",2015,2017,"8","D","55","0","Monoclinic",5,10,"C2\u002Fc ","18.1775","8.6285","18.5138","90.389",13,6,2903.7,4,"Crystals are flattened on {001} and elongated on [100]; observed forms include: {001}, {111} and \u003Cmi>{20_1}\u003C\u002Fmi>","Blades, up to ca. 0.5 mm in length, in tightly intergrown radial aggregates; as opaque rounded aggregates",2.5,"ca. 2.5","3.01","3.005",2,"Vitreous","Transparent","white","Bright pink (crystals), dull pale pink (opaque aggregates)",[57,54],"pink",[54],"{001}","Very Good","brittle","Biaxial","+","1.575",1,"1.597","1.623","86.5","86",1.575,1.623,"slight (r \u003C v)","Shades of pale pink (X > Y ≈ Z)","2V = 86\u003Csup>o\u003C\u002Fsup>; orientation:  X = b; Z ^ c = 27\u003Csub>o\u003C\u002Fsub> in the obtuse angle β","Slowly soluble in dilute HCl at RT","Secondary alteration mineral","Cotype material is deposited in the collections of the Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles,CA 90007, USA, catalogue numbers 65605,65606, 65607 and 65608","New structure type. The only Na-Al-As-S mineral (unique combination).\r\n\r\nThe associated minerals include mahnertite-like phase.\r\n\r\nThe structure is based on layers built of alternating corner-connected AlO6 octahedra and acid-arsenate tetrahedra. There...","Honours Juan Silva Aguirre (1939-2012). Mr. Silva was a prominent Chilean mining engineer and among Chile’s most successful mining entrepreneurs. He was responsible for the development and operation of several important mines and a myriad of smaller ones in the Copiapo, Tierra Amarilla and Vallenar areas of the Atacama Region.","2025-08-11 12:15:14",[],[],[84],{"id":85,"name":86,"entrytype":9,"csystem":87,"ima_formula":88,"mindat_formula":89,"hmin":47,"hmax":47,"dmeas":90,"dcalc":91,"primary_image_id":11},53209,"Cuatrocapaite-(NH4)","Trigonal","(NH\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(NaMg◻)(As\u003Csub>2\u003C\u002Fsub>O\u003Csub>3\u003C\u002Fsub>)\u003Csub>6\u003C\u002Fsub>Cl\u003Csub>6\u003C\u002Fsub> · 16H\u003Csub>2\u003C\u002Fsub>O","(NH\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(NaMg◻)(As\u003Csub>2\u003C\u002Fsub>O\u003Csub>3\u003C\u002Fsub>)\u003Csub>6\u003C\u002Fsub>Cl\u003Csub>6\u003C\u002Fsub>·16H\u003Csub>2\u003C\u002Fsub>O","2.65","2.667",[],[94],{"id":95,"txt":96,"latitude":97,"longitude":98,"country":99},190910,"Torrecillas mine, Iquique, Iquique Province, Tarapacá, Chile",-20.9766667,-70.1419444,"Chile",[101,105,109],{"id":102,"year":27,"html":103,"doi":104},244754,"Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2015) New minerals and nomenclature modifications approved in 2015, CNMNC Newsletter no 28. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  79 (7) 1859-1864 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2015.079.7.18'>doi:10.1180\u002Fminmag.2015.079.7.18\u003C\u002Fa>","10.1180\u002Fminmag.2015.079.7.18",{"id":106,"year":28,"html":107,"doi":108},244897,"Kampf, Anthony R., Nash, Barbara P., Dini, Maurizio, Molina Donoso, Arturo A. (2017) Juansilvaite, Na\u003Csub>5\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>[AsO\u003Csub>3\u003C\u002Fsub>(OH)]\u003Csub>4\u003C\u002Fsub>[AsO\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>]\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O, a new arsenate-sulfate from the Torrecillas mine, Iquique Province, Chile. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  81 (3) 619-628 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2016.080.113'>doi:10.1180\u002Fminmag.2016.080.113\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMM81_619.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2016.080.113",{"id":110,"year":111,"html":112,"doi":11},16965161,2020,"(2020) Juansilvaite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fjuansilvaite.pdf' class='refpdflink'>\u003C\u002Fa>",[114,124,132,141],{"id":115,"source_url":116,"license_code":117,"credit_html":118,"title":119,"description":120,"author":121,"original_width":122,"original_height":123},12752,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=59335650","CC BY-SA 3.0","Christian Rewitzer, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=59335650\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Juansilvaite-797218.jpg","Picture width 0.4 mm. Collection and photograph Christian Rewitzer. From: Torrecillas mine, Salar Grande, El Tamarugal Province, Tarapacá Region, Chile","Christian Rewitzer",800,759,{"id":125,"source_url":126,"license_code":117,"credit_html":127,"title":128,"description":129,"author":121,"original_width":130,"original_height":131},12755,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=164430156","Christian Rewitzer, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=164430156\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Juansilvaite-1304009.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJuansilvaite\" class=\"extiw\" title=\"en:Juansilvaite\">Juansilvaite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Golosina mine, Sierra Almagrera, Cuevas del Almanzora, Almería, Andalusia, Spain\u003C\u002Fdd>\n\u003Cdd>Description: Picture width 3 mm. Collection and photograph Christian Rewitzer\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",1214,844,{"id":133,"source_url":134,"license_code":117,"credit_html":135,"title":136,"description":137,"author":138,"original_width":139,"original_height":140},12753,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=164378803","HolDu, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=164378803\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Juansilvait, Mimetesit, Zdenekit, Segnitit-12,2g.JPG","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJuansilvaite\" class=\"extiw\" title=\"en:Juansilvaite\">Juansilvaite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMimetite\" class=\"extiw\" title=\"en:Mimetite\">Mimetite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FZden%C4%95kite\" class=\"extiw\" title=\"en:Zdenĕkite\">Zdenĕkite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FSegnitite\" class=\"extiw\" title=\"en:Segnitite\">Segnitite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Golosina Mine, Villaricos, Almeria, Spain\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","HolDu",4001,2560,{"id":142,"source_url":143,"license_code":117,"credit_html":144,"title":145,"description":137,"author":138,"original_width":146,"original_height":147},12754,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=164378896","HolDu, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=164378896\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Juansilvait, Mimetesit, Zdenekit, Segnitit-12,2g 2.JPG",5184,3888,[],[150,151],"IMA2015-080","Juansilvaiet",[153,157,162,166,170],{"lang":154,"names":155},"ca",[156],"juansilvaïta",{"lang":158,"names":159},"de",[160,161],"IMA 2015-080","Juansilvait",{"lang":163,"names":164},"es",[165],"juansilvaíta",{"lang":167,"names":168},"eu",[169],"Juansilvaita",{"lang":171,"names":172},"pl",[173],"Juansilwait","Q23005425",{"history":11,"applications":11}]