[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:46532":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":12,"weighting":13,"nolocadd":14,"blacklisted":14,"mindat_formula":15,"mindat_formula_note":11,"ima_formula":16,"elements":17,"sigelements":23,"key_elements":11,"impurities":24,"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":31,"strunz10ed4":32,"dana8ed1":33,"dana8ed2":33,"dana8ed3":33,"dana8ed4":33,"csystem":34,"cclass":35,"spacegroup":36,"spacegroupset":37,"a":38,"b":39,"c":40,"alpha":11,"beta":41,"gamma":11,"aerror":42,"berror":43,"cerror":42,"alphaerror":11,"betaerror":44,"gammaerror":11,"va3":45,"z":42,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":46,"tlform":47,"hmin":44,"hmax":42,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":48,"dmeas":11,"dmeas2":11,"dcalc":49,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":50,"commentluster":11,"diapheny":11,"streak":51,"colour":52,"commentcolor":11,"colors":53,"streak_colors":59,"luminescence":11,"uv":11,"cleavage":60,"cleavagetype":61,"fracturetype":11,"tenacity":62,"commentbreak":63,"opticaltype":64,"opticalsign":65,"opticalalpha":66,"opticalalpha2":11,"opticalalphaerror":67,"opticalbeta":68,"opticalbeta2":11,"opticalbetaerror":43,"opticalgamma":69,"opticalgamma2":11,"opticalgammaerror":43,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":70,"optical2vmeasured2":11,"optical2vmeasurederror":43,"rimin":71,"rimax":72,"opticaldispersion":73,"opticalpleochroism":74,"opticalpleochorismdesc":75,"opticalbirefringence":11,"opticalcomments":76,"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":11,"industrial":11,"occurrence":77,"otheroccurrence":11,"type_specimen_store":78,"description_short":79,"aboutname":80,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":81,"reviewed_at":11,"variety_of":11,"varieties":82,"group_members":83,"associates":107,"confused_with":108,"type_localities":110,"occurrence_total":44,"citations":117,"images":140,"structures":151,"synonyms":152,"language_names":155,"wikidata_qid":173,"texts":174},46532,"1:1:46532:8","cd406acd-a85b-4d91-8590-c89fcbc26324","Tvrdýite","Tvr",0,"mineral",null,46668,18,false,"Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>5\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>5\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22],"Al","Fe","O","P","H",[18,19,20,21,22],"Zn, As, F",[26],"APPROVED",2014,2016,"8","D","C","27","0","Monoclinic",5,10,"C2\u002Fc "," 20.564"," 5.101"," 18.883"," 93.68",4,1,3,1976.7,"Acicular to fibrous crystals 0.5 - 5 μm in diameter and up to 300 μm long; may be in radiating aggregates, up to 3 mm.","Acicular to fibrous; radiating aggregates.","ca. 3-4","2.834","Pearly","Greyish-white","Silvery to olive-greyish-green",[54,55,56,57,58],"green","gray","blue","orange","white",[55,58],"{100}","Distinct\u002FGood","very brittle","Fibres are somewhat flexible.","Biaxial","-","1.650",2,"1.671","1.677","56",1.65,1.677,"strong (r > v)","Strong","X = greenish-blue; Y = Z = yellowish-orange.","Absorption: X >> Y > Z .","Cavity in quartz gangue.","Type material is housed in the collections of the Department of Mineralogy and Petrology, National Museum Prague, Cirkusova´ 1740, CZ- 193 00 Prague 9, Czech Republic, catalogue number P1P 11\u002F2014.","Isostructural with beraunite. Chemically similar to cacoxenite, childrenite, ferrivauxite, metavauxite, paravauxite, sigloite, and vauxite; also matulaite. \r\n\r\nThe type material is significantly enriched in Zn.\r\n\r\nDifference from beraunite: Al dominanc...","Named in honor of Jaromír Tvrdý (b. 1959) from Liberec, Czech Republic, for his contributions to mineralogy and economic geology. The pronunciation is \u002Ftwe:(r)’di:ait\u002F, or similar to ‘twerdeeite’.","2025-08-11 12:15:13",[],[84,92,100],{"id":85,"name":86,"entrytype":9,"csystem":34,"ima_formula":87,"mindat_formula":88,"hmin":44,"hmax":42,"dmeas":89,"dcalc":90,"primary_image_id":91},628,"Beraunite","Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>6\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>O(OH)\u003Csub>4\u003C\u002Fsub> · 6H\u003Csub>2\u003C\u002Fsub>O","Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>6\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>O(OH)\u003Csub>4\u003C\u002Fsub>·6H\u003Csub>2\u003C\u002Fsub>O","2.8","2.894",3076,{"id":93,"name":94,"entrytype":9,"csystem":34,"ima_formula":95,"mindat_formula":96,"hmin":44,"hmax":42,"dmeas":97,"dcalc":98,"primary_image_id":99},55602,"Ferroberaunite","Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>5\u003C\u002Fsub> · 6H\u003Csub>2\u003C\u002Fsub>O","Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>5\u003C\u002Fsub>·6H\u003Csub>2\u003C\u002Fsub>O","2.94","2.907",8754,{"id":101,"name":102,"entrytype":9,"csystem":34,"ima_formula":103,"mindat_formula":104,"hmin":11,"hmax":11,"dmeas":11,"dcalc":105,"primary_image_id":106},47608,"Zincoberaunite","ZnFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>5\u003C\u002Fsub> · 6H\u003Csub>2\u003C\u002Fsub>O","ZnFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>5\u003C\u002Fsub>·6H\u003Csub>2\u003C\u002Fsub>O","2.92",22629,[],[109],{"id":85,"name":86,"entrytype":9,"csystem":34,"ima_formula":87,"mindat_formula":88,"hmin":44,"hmax":42,"dmeas":89,"dcalc":90,"primary_image_id":91},[111],{"id":112,"txt":113,"latitude":114,"longitude":115,"country":116},155692,"Huber stock (Huber shaft; Hub stock), Krásno, Sokolov District, Karlovy Vary Region, Czech Republic",50.1227128,12.8000425,"Czech Republic",[118,123,127,131,135],{"id":119,"year":120,"html":121,"doi":122},244613,2015,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2015) New minerals and nomenclature modifications approved in 2014 and 2015. Newsletter No 23. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  79 (1) 51-58 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2015.079.1.05'>doi:10.1180\u002Fminmag.2015.079.1.05\u003C\u002Fa>","10.1180\u002Fminmag.2015.079.1.05",{"id":124,"year":28,"html":125,"doi":126},244831,"Sejkora, J., Grey, I. E., Kampf, A. R., Price, J. R., Čejka, J. (2016) Tvrdýite, Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3\u003Csub>2\u003C\u002Fsub>+\u003C\u002Fsup>Al\u003Csub>3\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>5\u003C\u002Fsub>(OH\u003Csub>2\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O, a new phosphate mineral from Krásno near Horní Slavkov, Czech Republic. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  80 (6) 1077-1088 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2016.080.045'>doi:10.1180\u002Fminmag.2016.080.045\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMM80_1077.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2016.080.045",{"id":128,"year":129,"html":130,"doi":11},16967856,2017,"(2017) Tvrdýite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fhandbookofmineralogy.org\u002Fwp-content\u002Fuploads\u002F2022\u002F08\u002Ftvrdýite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":132,"year":129,"html":133,"doi":134},398368,"Cámara, Fernando; Belakovskiy, Dmitriy I.; Uvarova, Yulia (2017) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  102 (4). 916-920 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2017-nmn10247'>doi:10.2138\u002Fam-2017-nmn10247\u003C\u002Fa>","10.2138\u002Fam-2017-nmn10247",{"id":136,"year":137,"html":138,"doi":139},16859065,2020,"Vrtiška, Luboš; Malíková, Radana (2020) Nová data k výzkumu tvrdýitu z Krušné hory u Berouna (Česká republika). \u003Ci>Bulletin Mineralogie Petrologie\u003C\u002Fi>,  28 (2). 406-411 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.46861\u002Fbmp.28.406'>doi:10.46861\u002Fbmp.28.406\u003C\u002Fa>","10.46861\u002Fbmp.28.406",[141],{"id":142,"source_url":143,"license_code":144,"credit_html":145,"title":146,"description":147,"author":148,"original_width":149,"original_height":150},24808,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=130438055","CC BY 4.0","Henk Smeets – tomeikminerals.com, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=130438055\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Tvrdyite AndreRobbemond FOV5mm-8.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTvrd%C3%BDite\" class=\"extiw\" title=\"en:Tvrdýite\">Tvrdýite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Field of view: 5 mm\u003C\u002Fdd>\n\u003Cdd>Locality: Hagendorf South Pegmatite, Hagendorf, Waidhaus, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"https:\u002F\u002Fwww.mindat.org\u002Floc-1769.html\">locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Henk Smeets – tomeikminerals.com",1920,1282,[],[153,154],"IMA2014-082","Tvrdýiet",[156,160,165,169],{"lang":157,"names":158},"ca",[159],"tvrdýita",{"lang":161,"names":162},"de",[163,164],"IMA 2014-082","Tvrdýit",{"lang":166,"names":167},"eu",[168],"Tvrdýita",{"lang":170,"names":171},"it",[153,172],"tvrdýite","Q19862360",{"history":11,"applications":11}]