[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:7262":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":22,"key_elements":23,"impurities":11,"cim":11,"ima_status":24,"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":32,"dana8ed3":32,"dana8ed4":32,"csystem":33,"cclass":34,"spacegroup":35,"spacegroupset":32,"a":36,"b":32,"c":37,"alpha":32,"beta":32,"gamma":32,"aerror":38,"berror":11,"cerror":39,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":40,"z":41,"csmetamict":13,"commentcrystal":11,"twinning":42,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":43,"tlform":44,"hmin":45,"hmax":45,"hardtype":11,"vhnmin":46,"vhnmax":47,"vhnerror":11,"vhng":48,"vhns":11,"commenthard":11,"dmeas":32,"dmeas2":32,"dcalc":49,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":50,"lustretype":51,"commentluster":11,"diapheny":52,"streak":53,"colour":54,"commentcolor":11,"colors":55,"streak_colors":59,"luminescence":11,"uv":11,"cleavage":60,"cleavagetype":61,"fracturetype":11,"tenacity":62,"commentbreak":63,"opticaltype":11,"opticalsign":11,"opticalalpha":32,"opticalalpha2":32,"opticalalphaerror":11,"opticalbeta":32,"opticalbeta2":32,"opticalbetaerror":11,"opticalgamma":32,"opticalgamma2":32,"opticalgammaerror":11,"opticalomega":32,"opticalomega2":32,"opticalomegaerror":11,"opticalepsilon":32,"opticalepsilon2":32,"opticalepsilonerror":11,"opticaln":32,"opticaln2":32,"opticalnerror":11,"optical2vcalc":32,"optical2vcalc2":32,"optical2vcalcerror":11,"optical2vmeasured":32,"optical2vmeasured2":32,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":64,"opticalbirefringence":11,"opticalcomments":65,"opticalcolour":66,"opticalinternal":67,"opticaltropic":68,"opticalanisotropism":11,"opticalbireflectance":64,"opticalextinction":11,"opticalr":69,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":70,"description_short":71,"aboutname":72,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":73,"reviewed_at":11,"variety_of":11,"varieties":74,"group_members":75,"associates":76,"confused_with":77,"type_localities":78,"occurrence_total":85,"citations":86,"images":103,"structures":114,"synonyms":121,"language_names":124,"wikidata_qid":149,"texts":150},7262,"1:1:7262:1","76a80278-36e0-4a4e-a96d-8dd9f010083f","Quadratite","Qd",0,"mineral",null,441,false,"Ag(Cd,Pb)AsS\u003Csub>3\u003C\u002Fsub>","AgCdAsS\u003Csub>3\u003C\u002Fsub>",[17,18,19,20,21],"Ag","As","Cd","Pb","S",[17,18,19,21],[17,18,19],[25],"APPROVED",1998,"1989","2","G","C","25","0","Tetragonal",26,174,"5.5229","33.399",4,5,1018.8,8,"Rarely twinned along (016)","Crystals tabular, showing a large {001}, with {103}, {104}, {111}, and {116}.","Occurs as characteristic quadratic crystals, some of which are octagonal in shape, rarely to 1 mm.",3,"52","72",10,"5.31","Sub Metallic","Metallic","Translucent,Opaque","Reddish-brown","Gray; reddish (laminae)",[56,57,58],"gray","red","brown",[57,58],"Perfect {001} and distinct {110}","Perfect","flexible","Ductile to flexible in thin laminae","Could not be determined because type polished sections were parallel to (001).","Optical data are available only for grains mounted parallel to (001)","Grayish white with a bluish tint","Dark red along cleavage cracks (in oil)","Anisotropic","(30.5,32.3,12.5,14.0) 470,\r\n(29.6,30.8,12.2,13.3) 543,\r\n(28.7,29.7,12.0,12.9) 587,\r\n(26.3,28.0,11.3,12.3) 657\r\n","Natural History Museum in Basel, and in the Mineralogical Institute, University of Basel, Switzerland.","The Cd analogue of manganoquadratite.","The name is derived from the conspicuous quadratic shape of the mineral.","2025-08-11 12:14:28",[],[],[],[],[79],{"id":80,"txt":81,"latitude":82,"longitude":83,"country":84},3207,"Lengenbach Quarry, Fäld, Binn, Goms, Valais, Switzerland",46.36526,8.22055,"Switzerland",1,[87,90,94,99],{"id":88,"year":26,"html":89,"doi":11},15942392,"Gräser, S., Lustenhouwer, W., Berlepsch, P. (1998) Quadratite Ag(Cd,Pb)(As,Sb)S3 - a new sulfide mineral from Lengenbach, Binntal (Switzerland) \u003Ci>Schweizerische mineralogische und petrographische Mitteilungen\u003C\u002Fi>,  78 (3) 489-494 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FSMPM78_489.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":91,"year":92,"html":93,"doi":11},16131112,1999,"Berlepsch P., Balić-Žunić, T., Makovicky, E. (1999) The superposition structure of quadratite Ag(Cd,Pb)AsS3. 1s. Det 30. Danske Krystallografmøde, Forskningscenter Risø 1999. Abstract 30.",{"id":95,"year":96,"html":97,"doi":98},397097,2013,"Bindi, L., Spry, P. G., Bonazzi, P., Makovicky, E., Balić-Žunić, T. (2013) Quadratite, AgCdAsS\u003Csub>3\u003C\u002Fsub>: Chemical composition, crystal structure, and OD character. \u003Ci>American Mineralogist\u003C\u002Fi>,  98 (1) 242-247 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2013.4254'>doi:10.2138\u002Fam.2013.4254\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FAM98_242.pdf' class='refpdflink'>\u003C\u002Fa>","10.2138\u002Fam.2013.4254",{"id":100,"year":101,"html":102,"doi":11},16966884,2017,"(2017) Quadratite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fquadratite.pdf' class='refpdflink'>\u003C\u002Fa>",[104],{"id":105,"source_url":106,"license_code":107,"credit_html":108,"title":109,"description":110,"author":111,"original_width":112,"original_height":113},20416,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=74628483","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=74628483\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Quadratite.jpg","Two sharp metallic crystals of the extremely rare mineral quadratite from the type and only known locality worldwide (Lengenbach Quarry, Binntal, Wallis, Switzerland). In the main crystal we can see part of the typical octogonal shape of the mineral). The specimen was found in 1998. Quadratite is one the rarest minerals from Lengenbach.","David Hospital",734,667,[115],{"id":116,"url":117,"label":118,"formula":119,"spacegroup":120,"year":96},11810,"\u002Fcif\u002F11810.cif","Bindi 2013","Cd1.58 Ag1.994 Pb.426 As2 S6","P 43 2 2",[122,123],"IMA1994-038","Quadratiet",[125,129,134,138,142,146],{"lang":126,"names":127},"ca",[128],"quadratita",{"lang":130,"names":131},"de",[132,133],"IMA 1994-038","Quadratit",{"lang":135,"names":136},"es",[137],"cuadratita",{"lang":139,"names":140},"eu",[141],"Kuadratita",{"lang":143,"names":144},"fr",[145],"quadratite",{"lang":147,"names":148},"it",[145],"Q425429",{"history":11,"applications":11}]