[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3361":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":25,"ima_status":26,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":28,"discovery_year":29,"strunz10ed1":30,"strunz10ed2":31,"strunz10ed3":32,"strunz10ed4":33,"dana8ed1":34,"dana8ed2":35,"dana8ed3":36,"dana8ed4":37,"csystem":38,"cclass":39,"spacegroup":40,"spacegroupset":41,"a":42,"b":43,"c":44,"alpha":41,"beta":45,"gamma":41,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":46,"z":47,"csmetamict":13,"commentcrystal":11,"twinning":48,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":49,"tlform":50,"hmin":51,"hmax":51,"hardtype":11,"vhnmin":41,"vhnmax":41,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":41,"dmeas2":41,"dcalc":41,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":52,"lustretype":53,"commentluster":54,"diapheny":55,"streak":56,"colour":57,"commentcolor":11,"colors":58,"streak_colors":62,"luminescence":11,"uv":11,"cleavage":63,"cleavagetype":64,"fracturetype":65,"tenacity":11,"commentbreak":11,"opticaltype":66,"opticalsign":67,"opticalalpha":68,"opticalalpha2":41,"opticalalphaerror":11,"opticalbeta":69,"opticalbeta2":41,"opticalbetaerror":11,"opticalgamma":70,"opticalgamma2":41,"opticalgammaerror":11,"opticalomega":41,"opticalomega2":41,"opticalomegaerror":11,"opticalepsilon":41,"opticalepsilon2":41,"opticalepsilonerror":11,"opticaln":41,"opticaln2":41,"opticalnerror":11,"optical2vcalc":71,"optical2vcalc2":41,"optical2vcalcerror":11,"optical2vmeasured":72,"optical2vmeasured2":41,"optical2vmeasurederror":11,"rimin":73,"rimax":74,"opticaldispersion":75,"opticalpleochroism":76,"opticalpleochorismdesc":77,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":78,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":79,"otheroccurrence":11,"type_specimen_store":80,"description_short":11,"aboutname":81,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":82,"reviewed_at":11,"variety_of":11,"varieties":83,"group_members":84,"associates":85,"confused_with":86,"type_localities":87,"occurrence_total":47,"citations":94,"images":122,"structures":133,"synonyms":134,"language_names":137,"wikidata_qid":153,"texts":154},3361,"1:1:3361:5","75b6284b-37c0-413e-be1d-5cf416799a8e","Rankachite","Rka",0,"mineral",null,530,false,"Ca\u003Csub>0.5\u003C\u002Fsub>(V\u003Csup>4+\u003C\u002Fsup>,V\u003Csup>5+\u003C\u002Fsup>)(W\u003Csup>6+\u003C\u002Fsup>,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(OH)·2H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>0.5\u003C\u002Fsub>(V\u003Csup>4+\u003C\u002Fsup>,V\u003Csup>5+\u003C\u002Fsup>)(W\u003Csup>6+\u003C\u002Fsup>,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(OH) · 2H\u003Csub>2\u003C\u002Fsub>O",[17,18,19,20,21,22],"Ca","Fe","O","H","V","W",[17,19,20,21,22],[21,22],"22.5.12",[27],"APPROVED",1984,"1984","7","G","B","25","49","3","6","1","Monoclinic",5,15,"0","5.479","8.144","10.627","98.22",469.3,2,"None observed.","Tabular on {001} and elongated along [100].","Crusts on quartz as well as radiated and rosette-like aggregates of crystal needles.",2.5,"Resinous, Sub-Adamantine","Sub-Adamantine,Resinous,Dull","May be dull","Translucent,Opaque","Brown","Dark brown, brown, brownish yellow, yellow",[59,60,61],"brown","yellow","red",[59],"Perfect cleavage parallel to {001}","Perfect","Irregular\u002FUneven","Biaxial","-","1.77","1.925","1.97","52","58",1.77,1.97,"r \u003C\u003C v, relatively strong.","Strong","X = Y = yellowish brown; Z = reddish brown to opaque.","X ⊥ plane of flattening; Z = c.","Secondary mineral.","National Museum of Natural History, Washington, D.C., USA, 160380.","Named after the Rankach valley, in which the Clara mine (type locality) is located.","2025-08-11 12:14:23",[],[],[],[],[88],{"id":89,"txt":90,"latitude":91,"longitude":92,"country":93},1782,"Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany",48.3796541,8.2289422,"Germany",[95,98,102,106,110,114,118],{"id":96,"year":28,"html":97,"doi":11},17058391,"Walenta, K., Dunn, P. J. (1984) Rankachit, ein neues Mineral aus der Grube Clara im mittleren Schwarzwald [Rankachite, a new mineral from the Clara mine in the central Black Forest]. \u003Ci>Neues Jahrbuch für Mineralogie - Monatshefte\u003C\u002Fi>,  1984 (7) 289-295",{"id":99,"year":100,"html":101,"doi":11},528143,1985,"Dunn, Pete J., Fleischer, Michael, Langley, Richard H., Shigley, James E., Zilczer, Janet A. (1985) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  70 (7-8) 871-881 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM70\u002FAM70_871.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":103,"year":104,"html":105,"doi":11},16121544,1999,"Kolitsch, U. (1999) Ein neues, Vanadium, Chrom und Wolfram enthaltendes Mineral aus einer Rankachit-Paragenese von der Grube Clara im mittleren Schwarzwald. Aufschluss, 50, 23-32. (in German).",{"id":107,"year":108,"html":109,"doi":11},16121545,2000,"Kolitsch, U. and M. Götzinger (2000): Some new finds from the Clara mine, middle Black Forest: eulytite, namibite, volborthite, gearksutite, spertiniite, monazite-(La), protasite, sainfeldite, cyanotrichite and vauquelinite. Erzgräber, 14, 33-47. (in German).",{"id":111,"year":112,"html":113,"doi":11},16121546,2005,"Walenta, K. & Theye, T. (2005): Iron-poor rankachite from the Clara mine. Der Erzgräber, 19, 58-62 (in German with English abstract).",{"id":115,"year":116,"html":117,"doi":11},16121547,2006,"Kolitsch, U. and G. Giester (2006): Rankachite, an unusual oxidic Ca-Fe-V-W-mineral from the Clara mine, Central Black Forest: crystal structure and revision of symmetry, unit cell and chemical formula. Poster, Annual Meeting of the DGK, Freiburg, Germany, April 3 - 6, 2006; abstract in Z. Kristallogr., Suppl. No. 24, 138.",{"id":119,"year":120,"html":121,"doi":11},16966924,2021,"(2021) Rankachite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002FRankachite.pdf' class='refpdflink'>\u003C\u002Fa>",[123],{"id":124,"source_url":125,"license_code":126,"credit_html":127,"title":128,"description":129,"author":130,"original_width":131,"original_height":132},20563,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866014","CC BY-SA 3.0","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866014\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Rankachite-88990.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FRankachite\" class=\"extiw\" title=\"en:Rankachite\">Rankachite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Clara Mine, Rankach valley, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FOberwolfach\" class=\"extiw\" title=\"en:Oberwolfach\">Oberwolfach\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FWolfach\" class=\"extiw\" title=\"en:Wolfach\">Wolfach\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBlack_Forest\" class=\"extiw\" title=\"en:Black Forest\">Black Forest\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBaden-W%C3%BCrttemberg\" class=\"extiw\" title=\"en:Baden-Württemberg\">Baden-Württemberg\u003C\u002Fa>, Germany (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-1782.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Brown acicular xls of Rankachite, field of view 2 mm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",663,469,[],[135,136],"IMA1983-044","Rankachiet",[138,142,146,150],{"lang":139,"names":140},"ca",[141],"rankachita",{"lang":143,"names":144},"de",[145],"Rankachit",{"lang":147,"names":148},"eu",[149],"Rankachita",{"lang":151,"names":152},"it",[7],"Q3930122",{"history":11,"applications":11}]