[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3254":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":14,"elements":15,"sigelements":20,"key_elements":21,"impurities":22,"cim":23,"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":28,"dana8ed2":32,"dana8ed3":33,"dana8ed4":28,"csystem":34,"cclass":11,"spacegroup":11,"spacegroupset":35,"a":36,"b":35,"c":35,"alpha":35,"beta":35,"gamma":35,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":13,"commentcrystal":37,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":38,"hmin":39,"hmax":39,"hardtype":11,"vhnmin":40,"vhnmax":41,"vhnerror":11,"vhng":42,"vhns":11,"commenthard":11,"dmeas":35,"dmeas2":35,"dcalc":35,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":43,"commentluster":11,"diapheny":44,"streak":45,"colour":46,"commentcolor":11,"colors":47,"streak_colors":51,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":52,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":53,"opticalsign":11,"opticalalpha":35,"opticalalpha2":35,"opticalalphaerror":11,"opticalbeta":35,"opticalbeta2":35,"opticalbetaerror":11,"opticalgamma":35,"opticalgamma2":35,"opticalgammaerror":11,"opticalomega":35,"opticalomega2":35,"opticalomegaerror":11,"opticalepsilon":35,"opticalepsilon2":35,"opticalepsilonerror":11,"opticaln":35,"opticaln2":35,"opticalnerror":11,"optical2vcalc":35,"optical2vcalc2":35,"optical2vcalcerror":11,"optical2vmeasured":35,"optical2vmeasured2":35,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":54,"opticalinternal":11,"opticaltropic":55,"opticalanisotropism":56,"opticalbireflectance":11,"opticalextinction":11,"opticalr":57,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":58,"otheroccurrence":11,"type_specimen_store":59,"description_short":60,"aboutname":61,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":62,"reviewed_at":11,"variety_of":11,"varieties":63,"group_members":64,"associates":65,"confused_with":66,"type_localities":67,"occurrence_total":74,"citations":75,"images":94,"structures":95,"synonyms":96,"language_names":99,"wikidata_qid":120,"texts":121},3254,"1:1:3254:0","7b9b8f7d-ffd2-4370-86de-0a3483bb2854","Polkovicite","Pk",0,"mineral",null,7,false,"(Fe,Pb)\u003Csub>3\u003C\u002Fsub>(Ge,Fe)\u003Csub>1-x\u003C\u002Fsub>S\u003Csub>4\u003C\u002Fsub>",[16,17,18,19],"Fe","Ge","Pb","S",[16,17,19],[17],",Cu,As,","6.2.7",[25],"APPROVED",1975,"1975","2","C","B","35a","9","5","Isometric","0","10.61","Point Group: n.d.; Space Group: n.d. Z=n.d.","Massive.",3.5,"119","124",50,"Metallic","Opaque","Dark gray","Brownish gray",[48,49,50],"gray","brown","black",[48],"None Observed","Isotropic","White with cream-red tint (lighter than germanite).","Anisotropic","Distinct","(43.5,44.5) 470,\r\n(43.0,44.0) 535,\r\n(44.0,45.0) 591,\r\n(45.5,46.5) 658","In epigenetic veinlets and zones of metasomatic replacement of sandstone and older sulfides, within brecciated sandstones beneath black Cu-bearing Zechstein shales.","Jagellonian University, Kraków, Poland.","Forms a series with morozeviczite. One of a few Fe- and Ge-bearing sulphide minerals.","For the Polkowice Mine, Poland, the type locality.\r\n\r\n","2025-08-11 12:14:23",[],[],[],[],[68],{"id":69,"txt":70,"latitude":71,"longitude":72,"country":73},18870,"PG shafts - Polkowice Główne (Polkowice-Sieroszowice mine), Polkowice, Gmina Polkowice, Polkowice County, Lower Silesian Voivodeship, Poland",51.4864606,16.0590943,"Poland",2,[76,79,82,86,90],{"id":77,"year":26,"html":78,"doi":11},16120445,"Harańczyk, C. (1975) Morozeviczite and polkovicite, typochemical minerals of Mesozoic mineralization of the Fore-Sudeten monocline. Rudy i Metale: 20: 288–293 (in Polish)",{"id":80,"year":26,"html":81,"doi":11},16120446,"Harańczyk, C. (1975) Morozeviczite and polkovicite, typochemical minerals of Mesozoic mineralization of the Fore-Sudeten monocline. Rudy i Metale: 20: 288–293.",{"id":83,"year":84,"html":85,"doi":11},527601,1981,"Fleischer, Michael, Pabst, Adolf (1981) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  66 (3-4) 436-439 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM66\u002FAM66_436.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":87,"year":88,"html":89,"doi":11},16966773,2007,"(2007) Polkovicite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fpolkovicite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":91,"year":92,"html":93,"doi":11},16100989,2016,"Anthony, John W., Bideaux, Richard A., Bladh, Kenneth W., Nichols, Monte C. - \u003Ci>Eds.\u003C\u002Fi> (2016) Handbook of Mineralogy. \u003Ca target='_blank' rel='nofollow' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002F'>https:\u002F\u002Fwww.handbookofmineralogy.org\u002F\u003C\u002Fa>",[],[],[97,98],"IMA1974-037","Polkoviciet",[100,104,109,113,116],{"lang":101,"names":102},"ca",[103],"polkovicita",{"lang":105,"names":106},"de",[107,108],"IMA 1974-037","Polkovicit",{"lang":110,"names":111},"eu",[112],"Polkovicita",{"lang":114,"names":115},"it",[7],{"lang":117,"names":118},"pl",[119],"Polkowicyt","Q1680828",{"history":11,"applications":11}]