[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:4218":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":15,"ima_formula":16,"elements":17,"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":30,"dana8ed4":36,"csystem":37,"cclass":38,"spacegroup":39,"spacegroupset":40,"a":41,"b":42,"c":43,"alpha":40,"beta":40,"gamma":40,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":44,"z":38,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":45,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":40,"vhnmax":40,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":40,"dmeas2":40,"dcalc":40,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":46,"commentluster":11,"diapheny":47,"streak":11,"colour":48,"commentcolor":11,"colors":49,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":52,"opticalsign":53,"opticalalpha":54,"opticalalpha2":40,"opticalalphaerror":11,"opticalbeta":55,"opticalbeta2":56,"opticalbetaerror":11,"opticalgamma":56,"opticalgamma2":57,"opticalgammaerror":11,"opticalomega":40,"opticalomega2":40,"opticalomegaerror":11,"opticalepsilon":40,"opticalepsilon2":40,"opticalepsilonerror":11,"opticaln":40,"opticaln2":40,"opticalnerror":11,"optical2vcalc":40,"optical2vcalc2":40,"optical2vcalcerror":11,"optical2vmeasured":58,"optical2vmeasured2":40,"optical2vmeasurederror":11,"rimin":59,"rimax":60,"opticaldispersion":61,"opticalpleochroism":62,"opticalpleochorismdesc":63,"opticalbirefringence":11,"opticalcomments":64,"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":65,"industrial":11,"occurrence":66,"otheroccurrence":11,"type_specimen_store":67,"description_short":11,"aboutname":68,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":69,"reviewed_at":11,"variety_of":11,"varieties":70,"group_members":71,"associates":72,"confused_with":73,"type_localities":74,"occurrence_total":82,"citations":83,"images":111,"structures":112,"synonyms":113,"language_names":116,"wikidata_qid":137,"texts":138},4218,"1:1:4218:1","412cd46e-9642-4707-b8f0-49b0dd972012","Vyacheslavite","Vya",0,"mineral",null,120,false,"U(PO\u003Csub>4\u003C\u002Fsub>)(OH)","Based on new structure data obtained on natural material it is not likely that vyacheslavite contains molecular water (Steciuk et al., 2019).","U\u003Csup>4+\u003C\u002Fsup>(PO\u003Csub>4\u003C\u002Fsub>)(OH)",[18,19,20,21],"O","P","H","U",[18,19,20,21],[21],"19.11.5",[26],"APPROVED",1983,1984,"1983","8","D","N","20","40","4","3","Orthorhombic",8,49,"0","6.96","9.07","12.27",775,"Green to dark green tabular crystals and aggregates on quartz. Crystals are up to 8 μm long and 1.5 μm wide.","Greasy","Translucent","Green to dark green",[50,51],"green","black","Biaxial","-","1.700","1.726","1.729","1.731","Small",1.7,1.731,"r > v strong","Weak","In shades of green.","Positive elongation.","Radioactive.","Secondary mineral in a uranium deposit.","Mining Institute, St. Petersburg, Russia, 1692\u002F1.\r\nA.E. Fersman Mineralogical Museum, Academy of Sciences, Moscow, Russia, 82773.","Named after Vyacheslav Gavrilovich Melkov (Вячеслав Гаврилович Мелков) (1911-1991), Russian mineralogist specializing in uranium minerals. Another mineral, \u003Cm>melkovite\u003C\u002Fm>, was also named after him.","2025-08-11 12:14:24",[],[],[],[],[75,79],{"id":76,"txt":77,"latitude":11,"longitude":11,"country":78},19368,"Dzhentuar U deposit, Auminzatau Mountains, Central Kyzylkum Region, Navoiy, Uzbekistan","Uzbekistan",{"id":80,"txt":81,"latitude":11,"longitude":11,"country":78},19369,"Rudnoye U deposit, Auminzatau Mountains, Central Kyzylkum Region, Navoiy, Uzbekistan",6,[84,87,90,93,97,101,106],{"id":85,"year":27,"html":86,"doi":11},16127557,"Belova, L.N., Gorshkov, A.I., Ivanova, O.A., Sivtsov, A.V. & Boronikhin, V.A. (1983): New natural uranium(IV) phosphate. Doklady Akademii Nauk SSSR: 3, 1460-1462. (in Russian).",{"id":88,"year":28,"html":89,"doi":11},15959809,"Belova, L.N., Gorshkov, A.I., Ivanova, O.A., Sivtsov, A.V., Lizorkina, L.I. & Voronikhan, V.A. (1984): Vyacheslavite U4+(PO4)(OH).nH2O - a new uranium phosphate. Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva: 113(3): 360-365.",{"id":91,"year":28,"html":92,"doi":11},16127558,"Belova, L.N., Gorshkov, A.I., Ivanova, O.A., Sivtsov, A.V., Lizorkina, L.I. & Voronikhan, V.A. (1984): Vyacheslavite U4+(PO4)(OH).nH2O - a new uranium phosphate. Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva: 113(3): 360-365. (in Russian).",{"id":94,"year":95,"html":96,"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":98,"year":99,"html":100,"doi":11},16968036,2005,"(2005) Vyacheslavite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fvyacheslavite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":102,"year":103,"html":104,"doi":105},8130173,2019,"Steciuk, Gwladys, Ghazisaeed, Seyedayat, Kiefer, Boris, Plášil, Jakub (2019) Crystal structure of vyacheslavite, U(PO\u003Csub>4\u003C\u002Fsub>)(OH), solved from natural nanocrystal: a precession electron diffraction tomography (PEDT) study and DFT calculations. \u003Ci>RSC Advances\u003C\u002Fi>,  9 (34) 19657-19661 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1039\u002Fc9ra03694f'>doi:10.1039\u002Fc9ra03694f\u003C\u002Fa>","10.1039\u002Fc9ra03694f",{"id":107,"year":108,"html":109,"doi":110},12999744,2022,"Steciuk, Gwladys, Škoda, Radek, Dillingerová, Veronika, Plášil, Jakub (2022) Chemical variability in vyacheslavite, U(PO\u003Csub>4\u003C\u002Fsub>)(OH): Crystal-chemical implications for hydrous and hydroxylated U\u003Csup>4+\u003C\u002Fsup>, Ca, and REE phosphates. \u003Ci>American Mineralogist\u003C\u002Fi>,  107 (1) 131-137 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2021-7875'>doi:10.2138\u002Fam-2021-7875\u003C\u002Fa>","10.2138\u002Fam-2021-7875",[],[],[114,115],"IMA1983-017","Vyacheslaviet",[117,121,126,130,133],{"lang":118,"names":119},"ca",[120],"vyacheslavita",{"lang":122,"names":123},"de",[124,125],"IMA 1983-017","Vyacheslavit",{"lang":127,"names":128},"eu",[129],"Vyacheslavita",{"lang":131,"names":132},"it",[7],{"lang":134,"names":135},"zh",[136],"水羟磷铀矿","Q4016666",{"history":11,"applications":11}]