[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3179":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":11,"cim":24,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":27,"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":11,"spacegroup":11,"spacegroupset":39,"a":40,"b":39,"c":41,"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":42,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":43,"hmin":44,"hmax":44,"hardtype":11,"vhnmin":39,"vhnmax":39,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":39,"dmeas2":39,"dcalc":39,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"commentluster":11,"diapheny":45,"streak":46,"colour":47,"commentcolor":11,"colors":48,"streak_colors":51,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"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":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":52,"otheroccurrence":11,"type_specimen_store":53,"description_short":54,"aboutname":55,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":56,"reviewed_at":11,"variety_of":11,"varieties":57,"group_members":58,"associates":59,"confused_with":70,"type_localities":71,"occurrence_total":78,"citations":79,"images":96,"structures":97,"synonyms":98,"language_names":101,"wikidata_qid":117,"texts":118},3179,"1:1:3179:6","b241be1b-81f1-4742-843a-4b55b54f44a6","Petscheckite","Psk",0,"mineral",null,153,false,"UFe(Nb,Ta)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","U\u003Csup>4+\u003C\u002Fsup>Fe\u003Csup>2+\u003C\u002Fsup>Nb\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>",[17,18,19,20,21],"Fe","Nb","Ta","O","U",[17,18,20,21],[18,21],"18.3.5",[26],"APPROVED",1975,1978,"1972","4","D","H","35","8","1","9","2","Hexagonal","0","6.42","4.02","Spacegroup P-31m for material heated to 650◦ C","Metamict crystals up to 4 cm long and 2 cm thick with a greybrown, brown, yellow or white crust of varying thickness.",5,"Opaque","Brownish black","Black",[49,50],"black","brown",[50,49],"A beryl-columbite subtype LCT granite pegmatite","National Museum of Natural History, Washington, D.C., USA, 145619.","Due to the metamict and altered state of the type petscheckite, the mineral is not well-described. The type was altered into partially iron-leached and oxidized phases designated \"oxy-petscheckite\" and \"hydroxy-petscheckite\". Thus the original material...","For Eckehard Petsch (1939-), of Idar-Oberstein, Germany, a prospector in Madagascar.","2025-08-11 12:14:22",[],[],[60],{"id":61,"name":62,"entrytype":9,"csystem":63,"ima_formula":64,"mindat_formula":65,"hmin":66,"hmax":66,"dmeas":67,"dcalc":68,"primary_image_id":69},2391,"Liandratite","Trigonal","U\u003Csup>6+\u003C\u002Fsup>Nb\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","U(Nb,Ta)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>",3.5,"7.0","6.87",14460,[],[72],{"id":73,"txt":74,"latitude":75,"longitude":76,"country":77},14732,"Antsakoa I pegmatite, Bekapaika Commune, Tsaratanàna District, Betsiboka, Madagascar",-16.6352778,47.4019444,"Madagascar",11,[80,83,88,92],{"id":81,"year":28,"html":82,"doi":11},527121,"Mücke, Arno, Strunz, Hugo (1978) Petscheckite and liandratite, two new pegmatite minerals from Madagascar. \u003Ci>American Mineralogist\u003C\u002Fi>,  63 (9-10) 941-946 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM63\u002FAM63_941.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":84,"year":85,"html":86,"doi":87},149509,2004,"Tomašić, Nenad, Raade, Gunnar, Bermanec, Vladimir (2004) REE-bearing petscheckite from Tiltvika, Nordland, Norway, and its heating products. \u003Ci>Neues Jahrbuch für Mineralogie - Monatshefte\u003C\u002Fi>,  2004 (4) 163-175 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0028-3649\u002F2004\u002F2004-0163'>doi:10.1127\u002F0028-3649\u002F2004\u002F2004-0163\u003C\u002Fa>","10.1127\u002F0028-3649\u002F2004\u002F2004-0163",{"id":89,"year":90,"html":91,"doi":11},16966670,2005,"(2005) Petscheckite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fpetscheckite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":93,"year":94,"html":95,"doi":11},15897736,2023,"Larsen, Knut Edvard (2023) Minerals first described from Madagascar. \u003Ci>Norsk Mineralsymposium 2023\u003C\u002Fi>, 89-122",[],[],[99,100],"IMA1975-038","Petscheckiet",[102,106,110,114],{"lang":103,"names":104},"ca",[105],"petscheckita",{"lang":107,"names":108},"de",[109],"Petscheckit",{"lang":111,"names":112},"eu",[113],"Petscheckita",{"lang":115,"names":116},"it",[7],"Q3901130",{"history":11,"applications":11}]