[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2373":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":24,"cim":25,"ima_status":26,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":29,"discovery_year":30,"strunz10ed1":31,"strunz10ed2":32,"strunz10ed3":33,"strunz10ed4":34,"dana8ed1":35,"dana8ed2":35,"dana8ed3":36,"dana8ed4":37,"csystem":38,"cclass":11,"spacegroup":11,"spacegroupset":39,"a":39,"b":39,"c":39,"alpha":39,"beta":39,"gamma":39,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":13,"commentcrystal":40,"twinning":41,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":11,"hmin":42,"hmax":43,"hardtype":11,"vhnmin":44,"vhnmax":39,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":45,"dmeas2":46,"dcalc":47,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":48,"commentluster":11,"diapheny":49,"streak":50,"colour":51,"commentcolor":11,"colors":52,"streak_colors":56,"luminescence":11,"uv":11,"cleavage":57,"cleavagetype":58,"fracturetype":11,"tenacity":59,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":39,"opticalalpha2":39,"opticalalphaerror":11,"opticalbeta":39,"opticalbeta2":39,"opticalbetaerror":11,"opticalgamma":39,"opticalgamma2":39,"opticalgammaerror":11,"opticalomega":39,"opticalomega2":39,"opticalomegaerror":11,"opticalepsilon":39,"opticalepsilon2":39,"opticalepsilonerror":11,"opticaln":39,"opticaln2":39,"opticalnerror":11,"optical2vcalc":39,"optical2vcalc2":39,"optical2vcalcerror":11,"optical2vmeasured":39,"optical2vmeasured2":39,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":60,"opticalanisotropism":61,"opticalbireflectance":11,"opticalextinction":11,"opticalr":62,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":63,"description_short":11,"aboutname":64,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":65,"reviewed_at":11,"variety_of":11,"varieties":66,"group_members":67,"associates":68,"confused_with":69,"type_localities":70,"occurrence_total":77,"citations":78,"images":111,"structures":155,"synonyms":156,"language_names":158,"wikidata_qid":184,"texts":185},2373,"1:1:2373:9","73b6399f-32e4-4250-b52b-ee4114294c2e","Lengenbachite","Len",0,"mineral",null,1851,false," Ag\u003Csub>4\u003C\u002Fsub>Cu\u003Csub>2\u003C\u002Fsub>Pb\u003Csub>18\u003C\u002Fsub>As\u003Csub>12\u003C\u002Fsub>S\u003Csub>39\u003C\u002Fsub>","Ag\u003Csub>4\u003C\u002Fsub>Cu\u003Csub>2\u003C\u002Fsub>Pb\u003Csub>18\u003C\u002Fsub>As\u003Csub>12\u003C\u002Fsub>S\u003Csub>39\u003C\u002Fsub>",[17,18,19,20,21],"Ag","As","Cu","Pb","S",[17,18,19,20,21],[17,18,19,20],",Fe,Sb,,","5.7.40",[27,28],"APPROVED","GRANDFATHERED",1904,"1904","2","H","F","30","3","7","1","Triclinic","0","Point Group: \u003Cmi>_1 or 1\u003C\u002Fmi>; Two subcells are recognized: the first (pseudotetragonal) has a = 36.892(20) b = 5.842(5) c = 5.847(5) α = 90.00◦ β = 92.00◦ γ = 91.01(1)◦ Z = 6 and the second (pseudohexagonal) has a = 36.892(20) b = 3.895(4) c = 6.378(7) α = 90.00◦ β = 90.00◦ γ = 91.01(1)◦ Z=6","On {100}; twin lamellae seen in polished section.",1.5,2,"35","5.8","5.85","5.78","Metallic","Opaque","Brown-Black","Steel-gray, iridescent tarnish at times",[53,54,55],"gray","brown","black",[54,55],"Perfect on {100}; two others across the flat {100}\r\nface. ","Perfect","malleable","Anisotropic","Weak","(38.9,40.0) 400,\r\n(38.5,39.8) 420,\r\n(38.2,39.4) 440,\r\n(37.6,39.0) 460,\r\n(37.3,38.7) 480,\r\n(36.8,38.3) 500,\r\n(36.3,37.9) 520,\r\n(35.9,37.4) 540,\r\n(35.5,36.9) 560,\r\n(35.3,36.5) 580,\r\n(35.1,36.1) 600,\r\n(34.7,35.7) 620,\r\n(34.2,35.2) 640,\r\n(33.5,34.4) 660,\r\n(32.8,33.7) 680,\r\n(32.0,32.9) 700","n.d.","From the type locality, the Lengenbach quarry, Binntal, Valais, Switzerland.","2025-08-11 12:14:21",[],[],[],[],[71],{"id":72,"txt":73,"latitude":74,"longitude":75,"country":76},3207,"Lengenbach Quarry, Fäld, Binn, Goms, Valais, Switzerland",46.36526,8.22055,"Switzerland",6,[79,82,87,91,95,99,103,107],{"id":80,"year":29,"html":81,"doi":11},15936455,"Solly, R.H. (1904) Various minerals from the Lengenbach quarry. Nature: 71: 118.",{"id":83,"year":84,"html":85,"doi":86},4711,1905,"Solly, R. H. (1905) Some new minerals from the Binnenthal, Switzerland. \u003Ci>Mineralogical Magazine and Journal of the Mineralogical Society\u003C\u002Fi>,  14 (64) 72-82 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1905.014.64.03'>doi:10.1180\u002Fminmag.1905.014.64.03\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_14\u002F14-64-72.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1905.014.64.03",{"id":88,"year":89,"html":90,"doi":11},1118651,1944,"Palache, Charles, Berman, Harry, Frondel, Clifford (1944) \u003Ci>The System of Mineralogy\u003C\u002Fi> (7th ed.) Vol. 1 - Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, New York.",{"id":92,"year":93,"html":94,"doi":11},16127539,1968,"Nowacki, W. (1968) Über Hatchit, Lengenbachit und Vrbait. Neues Jahrbuch für Mineralogie, Monatshefte: 1968: 69-75.",{"id":96,"year":97,"html":98,"doi":11},528582,1988,"Williams, Timothy B., Pring, Allan (1988) Structure of lengenbachite: A high-resolution transmission electron microscope study. \u003Ci>American Mineralogist\u003C\u002Fi>,  73 (11-12) 1426-1433 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM73\u002FAM73_1426.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":100,"year":101,"html":102,"doi":11},16115053,1994,"Makovicky, E., Leonardsen, E., Moëlo, Y. (1994): The crystallography of lengenbachite, a mineral with the noncommensurate layer structure. Neues Jahrbuch für Mineralogie, Abhandlungen: 166: 169-191.",{"id":104,"year":105,"html":106,"doi":11},16965558,2005,"(2005) Lengenbachite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Flengenbachite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":108,"year":109,"html":110,"doi":11},16115054,2007,"Roth, P. (2007) Lengenbachite. in Minerals first discovered in Switzerland and minerals named after Swiss individuals, Kristallografik Verlag (Achberg Germany): 96-97.",[112,122,131,137,145],{"id":113,"source_url":114,"license_code":115,"credit_html":116,"title":117,"description":118,"author":119,"original_width":120,"original_height":121},14350,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=4647443","CC BY-SA 3.0","Joanrok, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=4647443\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Lengenbachite-ED.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLengenbachite\" class=\"extiw\" title=\"en:Lengenbachite\">Lengenbachite\u003C\u002Fa> on \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FDolomite\" class=\"extiw\" title=\"en:Dolomite\">Dolomite\u003C\u002Fa>. Main crystal size: 1.5mm. Dr. Eva Drechsler Coll. Photo Joan Rosell. All rights reserved.","Joanrok",900,754,{"id":123,"source_url":124,"license_code":115,"credit_html":125,"title":126,"description":127,"author":128,"original_width":129,"original_height":130},14351,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10170192","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10170192\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Lengenbachite-Tennantite-Marcasite-266264.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLengenbachite\" class=\"extiw\" title=\"en:Lengenbachite\">Lengenbachite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTennantite\" class=\"extiw\" title=\"en:Tennantite\">Tennantite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FMarcasite\" class=\"extiw\" title=\"en:Marcasite\">Marcasite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLengenbach_Quarry\" class=\"extiw\" title=\"en:Lengenbach Quarry\">Lengenbach Quarry\u003C\u002Fa>, Im Feld (Imfeld; Feld; Fäld), Binn Valley, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FWallis\" class=\"extiw\" title=\"en:Wallis\">Wallis (Valais)\u003C\u002Fa>, Switzerland (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3207.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 8.5 x 8.4 x 7.0 cm.\u003C\u002Fdd>\n\u003Cdd>Lengenbachite is one of the rarest of the macrocrystalline oddities from this amazing locality. Binnite is the multi-faceted, rounded variety of tennantite, as it was known from the famed Lengenbach deposit of Switzerland. This is a most unusual tennantite specimen, in that the 1.0 cm binnite crystal is coated with nubby, iridescent marcasite, giving it a sheen. Two Lengenbachite plates at the base of this strange looking crystal are a nice compliment and they species really accent each other. For freestanding Lengenbachite, these are pretty good, actually - and nicely protected in the crevasse, as well. The binnite and Lengenbachite cluster is adroitly set in a cleft atop a block of sugary, banded dolomite. The marcasite on the tennantite makes for a rarely encountered and most interesting looking Lengenbach combination specimen. Ex. University of Bern and Rolf Wein Collections.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",594,600,{"id":132,"source_url":133,"license_code":115,"credit_html":134,"title":135,"description":127,"author":128,"original_width":136,"original_height":130},14352,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10170193","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10170193\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Lengenbachite-Tennantite-Marcasite-266265.jpg",462,{"id":138,"source_url":139,"license_code":115,"credit_html":140,"title":141,"description":142,"author":143,"original_width":130,"original_height":144},14356,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14865668","Christian Rewitzer, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14865668\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Lengenbachite-114106.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLengenbachite\" class=\"extiw\" title=\"en:Lengenbachite\">Lengenbachite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLengenbach_Quarry\" class=\"extiw\" title=\"en:Lengenbach Quarry\">Lengenbach Quarry\u003C\u002Fa>, Im Feld (Imfeld; Feld; Fäld), Binn Valley, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FWallis\" class=\"extiw\" title=\"en:Wallis\">Wallis (Valais)\u003C\u002Fa>, Switzerland (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3207.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Picture width 3 mm. Collection and photograph Christian Rewitzer\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Christian Rewitzer",563,{"id":146,"source_url":147,"license_code":148,"credit_html":149,"title":150,"description":151,"author":152,"original_width":153,"original_height":154},14357,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=146454263","CC BY 4.0","Kaethe17, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=146454263\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Lengenbachit-wikimuc-mineralaktion24.jpg","Lengenbachit, Pyrit, Dolomit, 45,556 g. Fundort: Lengenbach bei Binn, Wallis, Schweiz","Kaethe17",5229,3487,[],[157],"Lengenbachiet",[159,163,167,171,174,177,180],{"lang":160,"names":161},"ca",[162],"lengenbachita",{"lang":164,"names":165},"de",[166],"Lengenbachit",{"lang":168,"names":169},"es",[170],"Lengenbachita",{"lang":172,"names":173},"eu",[170],{"lang":175,"names":176},"fr",[7],{"lang":178,"names":179},"it",[7],{"lang":181,"names":182},"uk",[183],"Ленґенбахіт","Q414612",{"history":11,"applications":11}]