[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3974":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":21,"key_elements":22,"impurities":23,"cim":24,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":27,"publication_year":28,"discovery_year":29,"strunz10ed1":30,"strunz10ed2":31,"strunz10ed3":32,"strunz10ed4":33,"dana8ed1":34,"dana8ed2":35,"dana8ed3":36,"dana8ed4":36,"csystem":37,"cclass":38,"spacegroup":11,"spacegroupset":39,"a":40,"b":41,"c":42,"alpha":39,"beta":43,"gamma":39,"aerror":44,"berror":45,"cerror":44,"alphaerror":11,"betaerror":46,"gammaerror":11,"va3":11,"z":47,"csmetamict":13,"commentcrystal":48,"twinning":49,"tranglide":11,"parting":50,"epitaxidescription":51,"morphology":11,"tlform":52,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":39,"vhnmax":39,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":53,"dmeas2":53,"dcalc":54,"dmeaserror":55,"dcalcerror":11,"commentdense":56,"lustre":11,"lustretype":57,"commentluster":11,"diapheny":58,"streak":11,"colour":59,"commentcolor":11,"colors":60,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":63,"cleavagetype":64,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":65,"opticalsign":66,"opticalalpha":67,"opticalalpha2":39,"opticalalphaerror":38,"opticalbeta":68,"opticalbeta2":39,"opticalbetaerror":69,"opticalgamma":70,"opticalgamma2":39,"opticalgammaerror":38,"opticalomega":39,"opticalomega2":39,"opticalomegaerror":11,"opticalepsilon":39,"opticalepsilon2":39,"opticalepsilonerror":11,"opticaln":39,"opticaln2":39,"opticalnerror":11,"optical2vcalc":71,"optical2vcalc2":39,"optical2vcalcerror":11,"optical2vmeasured":72,"optical2vmeasured2":73,"optical2vmeasurederror":11,"rimin":74,"rimax":75,"opticaldispersion":76,"opticalpleochroism":77,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":78,"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":79,"industrial":11,"occurrence":80,"otheroccurrence":11,"type_specimen_store":81,"description_short":82,"aboutname":83,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":84,"reviewed_at":11,"variety_of":11,"varieties":85,"group_members":86,"associates":87,"confused_with":107,"type_localities":108,"occurrence_total":115,"citations":116,"images":145,"structures":163,"synonyms":175,"language_names":178,"wikidata_qid":200,"texts":201},3974,"1:1:3974:7","b8b9dede-a950-4311-a559-658541a95a4e","Tiragalloite","Tga",0,"mineral",null,364,false,"Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>As\u003Csup>5+\u003C\u002Fsup>Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>(OH)",[16,17,18,19,20],"As","Mn","Si","O","H",[16,17,18,19,20],[16],",Ti,Al,V,Fe,Ca,Na,K,,","17.7.7",[26],"APPROVED",1979,1980,"1969","9","B","J","25","57","2","1","Monoclinic",5,"0","6.6702","19.9336","7.5759","95.518",2,7,1,4,"Space group P21\u002Fn. Nagashima et al. (2010) give a = 6.6783(1), b = 19.9075(3), c = 7.5750(1) Å, β = 95.475(1)°. The lower c value in the latter is also confirmed by SXRD studies of samples from Austria (Uwe Kolitsch, unpubl. data). also see Callegari 2020","Visible under the microscope. Symmetric, with the twin plane coincident with the cleavage plane.","Distinct parting, normal to elongation.","(010)[001]tir \u002F\u002F (010)[100]rho (Roth & Meisser, 2011)","Small orange grains enclosed in brownish to orange veinlets, about one millimeter thick, cutting a black Mn ore made up mainly of quartz and braunite.  The grains never show as idiomorphic crystals. They are typically \u003C0.4 mm but rarely 1.5 mm.  They are","3.84","3.829",6,"Measured by flotation in dilute Clerici solution at room temperature.  The calculated density for a pure end-member is 3.860.","Sub-Adamantine","Transparent,Translucent","Orange, brownish orange",[61,62],"orange","brown","Good on {100}.","Distinct\u002FGood","Biaxial","+","1.745","1.751",3,"1.760","80","38","46",1.745,1.76,"strong","Not Visible","a ≃ α, b = β, c ≃ γ.\r\nThe angle between a and the cleavage pole is 5-6°.\r\nElongation is positive.","Slightly soluble in HNO3, giving the solution a light pink color, and insoluble in HCl or H2SO4.","Veinlets cutting manganese ore.","University of Rome, Rome, Italy, 24314.\r\nMunicipal Museum of Natural History, Milan, Italy.\r\nUniversity of Oslo, Oslo, Norway.","Tiragalloite belongs to a rare class of compounds with As atoms replacing Si atoms in silicate anions, the so-called arsenosilicates (analoguous to the more common alumosilicates and borosilicates, in which Si atoms are replaced by Al atoms and B atoms...","Named after Paolo Onofrio Tiragallo (1905, Carro, La Spezia, Liguria, Italy - 1987), distinguished amateur mineralogist. Conservator and curator of the mineralogical collection of the University of Genoa.","2025-11-16 17:53:09",[],[],[88,96],{"id":89,"name":90,"entrytype":9,"csystem":37,"ima_formula":91,"mindat_formula":91,"hmin":92,"hmax":92,"dmeas":93,"dcalc":94,"primary_image_id":95},359,"Arseniopleite","NaCaMnMn\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>",3.5,"4.17","4.29",2026,{"id":97,"name":98,"entrytype":9,"csystem":99,"ima_formula":100,"mindat_formula":101,"hmin":102,"hmax":103,"dmeas":104,"dcalc":105,"primary_image_id":106},3407,"Rhodonite","Triclinic","CaMn\u003Csub>3\u003C\u002Fsub>Mn(Si\u003Csub>5\u003C\u002Fsub>O\u003Csub>15\u003C\u002Fsub>)","CaMn\u003Csub>3\u003C\u002Fsub>Mn[Si\u003Csub>5\u003C\u002Fsub>O\u003Csub>15\u003C\u002Fsub>]",5.5,6.5,"3.57","3.726",30614,[],[109],{"id":110,"txt":111,"latitude":112,"longitude":113,"country":114},2089,"Molinello Mine, Ne, Genoa, Liguria, Italy",44.3452778,9.4588889,"Italy",19,[117,120,124,127,131,136,141],{"id":118,"year":27,"html":119,"doi":11},16371719,"Gramaccioli, C.M., Griffin, W.L., Mottana, A. (1979) Dati preliminari su un probabile nuovo minerale nella miniera di Molinello (Genova). Rendiconti della Società Italiana di Mineralogia e Petrologia, 35 (1), 145-149.",{"id":121,"year":27,"html":122,"doi":123},204542,"Gramaccioli, C. M., Pilati, T., Liborio, G. (1979) Structure of a manganese(II) arsenatotrisilicate, Mn4[AsSi3O12(OH)]: the presence of a new tetrapolyphosphate-like anion. \u003Ci>Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry\u003C\u002Fi>,  35 (10) 2287-2291 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0567740879009158'>doi:10.1107\u002Fs0567740879009158\u003C\u002Fa>","10.1107\u002Fs0567740879009158",{"id":125,"year":28,"html":126,"doi":11},527491,"Gramaccioli, Carlo Maria, Griffin, William L., Mottana, Annibale (1980) Tiragalloite, Mn4[AsSi3O12(OH)], a new mineral and the first example of arsenatotrisilicate. \u003Ci>American Mineralogist\u003C\u002Fi>,  65 (9-10) 947-952 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM65\u002FAM65_947.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":128,"year":129,"html":130,"doi":11},16967729,2001,"(2001) Tiragalloite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Ftiragalloite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":132,"year":133,"html":134,"doi":135},244055,2010,"Nagashima, M., Armbruster, T. (2010) Ardennite, tiragalloite and medaite: structural control of (As\u003Csup>5+\u003C\u002Fsup>,V\u003Csup>5+\u003C\u002Fsup>,Si\u003Csup>4+\u003C\u002Fsup>)O\u003Csub>4\u003C\u002Fsub> tetrahedra in silicates. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  74 (1) 55-71 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2010.074.1.55'>doi:10.1180\u002Fminmag.2010.074.1.55\u003C\u002Fa>","10.1180\u002Fminmag.2010.074.1.55",{"id":137,"year":138,"html":139,"doi":140},16052980,2020,"Callegari, Athos Maria; Boiocchi, Massimo; Zema, Michele; Tarantino, Serena Chiara (2020) Structure refinement and new crystal-chemical data for tiragalloite (Mn2+3.86Ca0.10)Σ3.96(As5+0.85V5+0.02Si0.19)Σ1.06Si3O12(OH) from the Scerscen glacier, Val Malenco, Italy. \u003Ci>Periodico di Mineralogia\u003C\u002Fi>,  89 (1). 77-87 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2451\u002F2020PM900'>doi:10.2451\u002F2020PM900\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frosa.uniroma1.it\u002Frosa04\u002Fperiodico_di_mineralogia\u002Farticle\u002Fview\u002F16583\u002F16004?pdf' class='refpdflink'>\u003C\u002Fa>","10.2451\u002F2020PM900",{"id":142,"year":143,"html":144,"doi":11},18975659,2022,"Marchesini, Marco; Foianini, Ivano; Foianini, Samuele; Appiani, Roberto (2022) Tiragalloite: retrospettiva a quarant’anni dalla prima descrizione e segnalazione di un eccezionale ritrovamento alla Vedretta di Scerscen, Valmalenco, Sondrio [Tiragalloite: a retrospective forty years after the first description and reporting of an exceptional find at the Vedretta di Scerscen, Valmalenco, Sondrio]. \u003Ci>Micro\u003C\u002Fi>,  20 (1). 1-27",[146,156],{"id":147,"source_url":148,"license_code":149,"credit_html":150,"title":151,"description":152,"author":153,"original_width":154,"original_height":155},9644,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14867186","CC BY-SA 3.0","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14867186\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Tiragalloite-237956.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTiragalloite\" class=\"extiw\" title=\"en:Tiragalloite\">Tiragalloite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Molinello Mine, Graveglia Valley, Ne, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FProvince_of_Genoa\" class=\"extiw\" title=\"en:Province of Genoa\">Genova Province\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLiguria\" class=\"extiw\" title=\"en:Liguria\">Liguria\u003C\u002Fa>, Italy (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-2089.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Orange Tiragalloite crystals on Ganophyllite. Field of view 5mm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",793,622,{"id":157,"source_url":158,"license_code":149,"credit_html":159,"title":160,"description":152,"author":153,"original_width":161,"original_height":162},9645,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14867189","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14867189\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Tiragalloite-237957.jpg",711,648,[164,170],{"id":165,"url":166,"label":167,"formula":168,"spacegroup":169,"year":133},13620,"\u002Fcif\u002F13620.cif","Nagashima 2010","Mn3.938 Ca.062 Si3.22 As.7 V.08 O13 H","P 1 21\u002Fn 1",{"id":171,"url":172,"label":173,"formula":174,"spacegroup":169,"year":27},13621,"\u002Fcif\u002F13621.cif","Gramaccioli 1979","Mn4 As Si3 O13 H",[176,177],"IMA1969-061","Tiragalloiet",[179,184,189,193,196],{"lang":180,"names":181},"ca",[182,183],"tiragal·loïta","tiragalloïta",{"lang":185,"names":186},"de",[187,188],"IMA 1979-061","Tiragalloit",{"lang":190,"names":191},"eu",[192],"Tiragalloita",{"lang":194,"names":195},"it",[7],{"lang":197,"names":198},"zh",[199],"硅砷锰石","Q3991712",{"history":11,"applications":11}]