[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:925":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":15,"elements":16,"sigelements":22,"key_elements":23,"impurities":11,"cim":24,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":27,"discovery_year":28,"strunz10ed1":29,"strunz10ed2":30,"strunz10ed3":20,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":33,"dana8ed3":34,"dana8ed4":35,"csystem":36,"cclass":37,"spacegroup":11,"spacegroupset":38,"a":39,"b":40,"c":41,"alpha":38,"beta":38,"gamma":38,"aerror":42,"berror":43,"cerror":44,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":43,"csmetamict":14,"commentcrystal":45,"twinning":46,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":47,"tlform":48,"hmin":49,"hmax":50,"hardtype":11,"vhnmin":38,"vhnmax":38,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":51,"dmeas2":51,"dcalc":52,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":53,"commentluster":11,"diapheny":54,"streak":55,"colour":55,"commentcolor":56,"colors":57,"streak_colors":59,"luminescence":11,"uv":60,"cleavage":11,"cleavagetype":61,"fracturetype":62,"tenacity":63,"commentbreak":11,"opticaltype":64,"opticalsign":11,"opticalalpha":38,"opticalalpha2":38,"opticalalphaerror":11,"opticalbeta":38,"opticalbeta2":38,"opticalbetaerror":11,"opticalgamma":38,"opticalgamma2":38,"opticalgammaerror":11,"opticalomega":38,"opticalomega2":38,"opticalomegaerror":11,"opticalepsilon":38,"opticalepsilon2":38,"opticalepsilonerror":11,"opticaln":38,"opticaln2":38,"opticalnerror":11,"optical2vcalc":38,"optical2vcalc2":38,"optical2vcalcerror":11,"optical2vmeasured":38,"optical2vmeasured2":38,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":65,"opticalinternal":11,"opticaltropic":66,"opticalanisotropism":67,"opticalbireflectance":68,"opticalextinction":11,"opticalr":69,"specdispm":11,"ir":70,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":71,"industrial":11,"occurrence":72,"otheroccurrence":11,"type_specimen_store":73,"description_short":74,"aboutname":75,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":76,"reviewed_at":11,"variety_of":11,"varieties":77,"group_members":78,"associates":184,"confused_with":185,"type_localities":186,"occurrence_total":196,"citations":197,"images":221,"structures":241,"synonyms":248,"language_names":250,"wikidata_qid":269,"texts":270},925,"1:1:925:6","68edac70-ba03-414f-b58f-a4a83f5c3b99","Čechite","Čec",0,"mineral",null,29251,519,false,"PbFe\u003Csup>2+\u003C\u002Fsup>(VO\u003Csub>4\u003C\u002Fsub>)(OH)",[17,18,19,20,21],"Fe","Pb","O","H","V",[17,18,19,20,21],[18,21],"21.4.19",[26],"APPROVED",1981,"1981","8","B","40","41","5","2","4","Orthorhombic",8,"0","7.605","9.435","6.099",3,4,2,"SG Pnam","None reported.","Rounded crystals; anhedral.","Granular masses up to 3 cm. Rare crystals up to 3 mm long.",4.5,5,"5.88","5.94","Resinous,Sub-Metallic","Opaque","Black","{110} and {010}.",[58],"black",[58],"Not fluorescent.","None Observed","Irregular\u002FUneven,Conchoidal","brittle","Biaxial","Gray white with a yellow tint (Blue light); yellow brown (yellow light); internal reflections vary from white, pale yellow, or rose","Anisotropic","Visible to strong, light gray to dark gray with brownish tint.","Very weak to imperceptible.","(16.0,18.5) 460,\r\n(14.8,17.6) 540,\r\n(14.4,17.7) 580,\r\n(15.1,18.9) 660","The infra-red spectrum is very similar to those of descloizite and mottramite, giving absorption bands characteristic of the (VO4) group and (OH) group.","Dissolves readily in HCl (1:1) or HNO3 (1:1).\r\nMagnetic.","Old mine dumps of a polymetallic ore deposit.","Charles University, Praha, Czech Republic, 20037 (holotype).","Adelite-Descloizite Group.\r\nThe Fe2+ analogue of pyrobelonite.","Named by Zdeněk Mrázek and Zdeněk Táborský in 1981 in honor of František Čech [August 17, 1929 Mèřín near Velké, Mezíříkí, Czech Republic - September 4, 1995], mineralogist, Charles University, Prague, Czech Republic.","2026-03-31 18:05:44",[],[79,86,92,99,105,112,120,127,130,136,141,148,154,160,168,175],{"id":80,"name":81,"entrytype":9,"csystem":36,"ima_formula":82,"mindat_formula":82,"hmin":50,"hmax":50,"dmeas":83,"dcalc":84,"primary_image_id":85},23,"Adelite","CaMg(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","3.71","3.78",208,{"id":87,"name":88,"entrytype":9,"csystem":36,"ima_formula":89,"mindat_formula":89,"hmin":43,"hmax":43,"dmeas":11,"dcalc":90,"primary_image_id":91},356,"Arsendescloizite","PbZn(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","6.57",1976,{"id":93,"name":94,"entrytype":9,"csystem":36,"ima_formula":95,"mindat_formula":95,"hmin":43,"hmax":49,"dmeas":96,"dcalc":97,"primary_image_id":98},432,"Austinite","CaZn(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","4.13","4.31",34366,{"id":100,"name":101,"entrytype":9,"csystem":36,"ima_formula":102,"mindat_formula":102,"hmin":49,"hmax":49,"dmeas":38,"dcalc":103,"primary_image_id":104},1099,"Cobaltaustinite","CaCo(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","4.24",5986,{"id":106,"name":107,"entrytype":9,"csystem":36,"ima_formula":108,"mindat_formula":108,"hmin":49,"hmax":49,"dmeas":109,"dcalc":110,"primary_image_id":111},1119,"Conichalcite","CaCu(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","4.33","4.29",29514,{"id":113,"name":114,"entrytype":9,"csystem":36,"ima_formula":115,"mindat_formula":115,"hmin":42,"hmax":116,"dmeas":117,"dcalc":118,"primary_image_id":119},1267,"Descloizite","PbZn(VO\u003Csub>4\u003C\u002Fsub>)(OH)",3.5,"6.2","6.202",7074,{"id":121,"name":122,"entrytype":9,"csystem":36,"ima_formula":123,"mindat_formula":123,"hmin":49,"hmax":49,"dmeas":124,"dcalc":125,"primary_image_id":126},1325,"Duftite","PbCu(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","6.12","6.602",52765,{"id":128,"name":129,"entrytype":9,"csystem":11,"ima_formula":11,"mindat_formula":123,"hmin":42,"hmax":42,"dmeas":38,"dcalc":38,"primary_image_id":11},5267,"Duftite-alpha",{"id":131,"name":132,"entrytype":9,"csystem":36,"ima_formula":133,"mindat_formula":133,"hmin":49,"hmax":49,"dmeas":38,"dcalc":134,"primary_image_id":135},7069,"Gottlobite","CaMg(VO\u003Csub>4\u003C\u002Fsub>)(OH)","3.46",10282,{"id":137,"name":138,"entrytype":9,"csystem":36,"ima_formula":139,"mindat_formula":139,"hmin":11,"hmax":11,"dmeas":11,"dcalc":140,"primary_image_id":11},40135,"Hermannroseite","CaCu(PO\u003Csub>4\u003C\u002Fsub>)(OH)","4.08",{"id":142,"name":143,"entrytype":9,"csystem":36,"ima_formula":144,"mindat_formula":144,"hmin":42,"hmax":116,"dmeas":145,"dcalc":146,"primary_image_id":147},2792,"Mottramite","PbCu(VO\u003Csub>4\u003C\u002Fsub>)(OH)","5.9","6.187",49891,{"id":149,"name":150,"entrytype":9,"csystem":36,"ima_formula":151,"mindat_formula":151,"hmin":43,"hmax":43,"dmeas":38,"dcalc":152,"primary_image_id":153},2891,"Nickelaustinite","CaNi(AsO\u003Csub>4\u003C\u002Fsub>)(OH)","4.27",17636,{"id":155,"name":156,"entrytype":9,"csystem":36,"ima_formula":11,"mindat_formula":157,"hmin":43,"hmax":49,"dmeas":11,"dcalc":158,"primary_image_id":159},499356,"Plumbogottlobite","PbMg(VO\u003Csub>4\u003C\u002Fsub>)(OH)","5.359",19636,{"id":161,"name":162,"entrytype":9,"csystem":36,"ima_formula":163,"mindat_formula":164,"hmin":116,"hmax":116,"dmeas":165,"dcalc":166,"primary_image_id":167},3315,"Pyrobelonite","PbMn\u003Csup>2+\u003C\u002Fsup>VO\u003Csub>4\u003C\u002Fsub>(OH)","PbMn\u003Csup>2+\u003C\u002Fsup>(VO\u003Csub>4\u003C\u002Fsub>)(OH)","5.58","5.82",20255,{"id":169,"name":170,"entrytype":9,"csystem":36,"ima_formula":171,"mindat_formula":171,"hmin":116,"hmax":116,"dmeas":172,"dcalc":173,"primary_image_id":174},4073,"Tangeite","CaCu(VO\u003Csub>4\u003C\u002Fsub>)(OH)","3.75","3.84",23552,{"id":176,"name":177,"entrytype":9,"csystem":36,"ima_formula":178,"mindat_formula":179,"hmin":180,"hmax":180,"dmeas":181,"dcalc":182,"primary_image_id":183},4212,"Vuagnatite","CaAlSiO\u003Csub>4\u003C\u002Fsub>(OH)","CaAl(SiO\u003Csub>4\u003C\u002Fsub>)(OH)",6,"3.42","3.41",15706,[],[],[187,191],{"id":188,"txt":189,"latitude":11,"longitude":11,"country":190},5642,"Alexander Mine, Vrančice, Příbram District, Central Bohemian Region, Czech Republic","Czech Republic",{"id":192,"txt":193,"latitude":194,"longitude":195,"country":190},236977,"Pošepný vein outcrop, Vrančice, Příbram District, Central Bohemian Region, Czech Republic",49.6201445,14.0460207,7,[198,201,205,209,213,217],{"id":199,"year":27,"html":200,"doi":11},17057132,"Mrázek, Z., Táborský, Z. (1981) Čechite, Pb(Fe\u003Csup>2+\u003C\u002Fsup>,Mn\u003Csup>2+\u003C\u002Fsup>)(VO\u003Csub>4\u003C\u002Fsub>)(OH), a new mineral of the descloizite-pyrobelonite group. \u003Ci>Neues Jahrbuch für Mineralogie - Monatshefte\u003C\u002Fi>,  1981. 520-528",{"id":202,"year":203,"html":204,"doi":11},15937640,1982,"Fleischer, M., Cabri, L.J., Chao, G.Y., Mandarino, J.A., Pabst, A. (1982) New mineral names. American Mineralogist: 67: 1074-1082.",{"id":206,"year":207,"html":208,"doi":11},16104888,1988,"Effenberger, H., Pertlik, F. (1988) Comparison of the homeomorphic crystal structures of Pb(Fe,Mn)(VO4)(OH) = cechite and PbCu(AsO4)(OH) = duftite. Zeitschrift für Kristallographie, 185, 610-610.",{"id":210,"year":211,"html":212,"doi":11},17057133,1989,"Pertlik, F. (1989) The crystal structure of cechite, Pb(Fe\u003Csup>2+\u003C\u002Fsup>,Mn\u003Csup>2+\u003C\u002Fsup>)(VO\u003Csub>4\u003C\u002Fsub>)(OH) with Fe>Mn. A mineral of the descloizite group. \u003Ci>Neues Jahrbuch für Mineralogie - Monatshefte\u003C\u002Fi>,  1989. 34-40",{"id":214,"year":215,"html":216,"doi":11},16963565,2005,"(2005) Čechite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fcechite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":218,"year":219,"html":220,"doi":11},16104890,2017,"Rosell, J., Rubio, C., Varela, F. (2017) Los minerales de vanadio de la mina \"María Magdalena\" Ulldemolins, el Priorat, Tarragona. Paragénesis 2017, 1(3), 44-48.",[222,232],{"id":223,"source_url":224,"license_code":225,"credit_html":226,"title":227,"description":228,"author":229,"original_width":230,"original_height":231},4941,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=59333244","CC BY-SA 3.0","Christian Rewitzer, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=59333244\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Čechite-809947.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002F%C4%8Cechite\" class=\"extiw\" title=\"en:Čechite\">Čechite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Field of view 1.8 mm\u003C\u002Fdd>\n\u003Cdd>Locality: Maria Magdalena Mine, Ulldemolins, Priorat, Tarragona, Catalonia, Spain\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Christian Rewitzer",800,717,{"id":233,"source_url":234,"license_code":235,"credit_html":236,"title":237,"description":238,"author":229,"original_width":239,"original_height":240},4942,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=59333266","CC BY-SA 4.0","Christian Rewitzer, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=59333266\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Čechita.png","Čechite from Maria Magdalena Mine (Priorat, Tarragona, Catalonia, Spain)",1360,662,[242],{"id":243,"url":244,"label":245,"formula":246,"spacegroup":247,"year":211},2354,"\u002Fcif\u002F2354.cif","Pertlik 1989","Pb (Fe.8 Mn.2) V O5 H","P n a m",[249],"Čechiet",[251,255,259,263,266],{"lang":252,"names":253},"ca",[254],"čechita",{"lang":256,"names":257},"de",[258],"Čechit",{"lang":260,"names":261},"es",[262],"Čechita",{"lang":264,"names":265},"eu",[262],{"lang":267,"names":268},"it",[7],"Q338119",{"history":11,"applications":11}]