[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:25700":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":11,"cim":11,"ima_status":22,"ima_notes":11,"ima_history":11,"approval_year":24,"publication_year":25,"discovery_year":11,"strunz10ed1":26,"strunz10ed2":27,"strunz10ed3":28,"strunz10ed4":29,"dana8ed1":30,"dana8ed2":30,"dana8ed3":30,"dana8ed4":30,"csystem":31,"cclass":32,"spacegroup":33,"spacegroupset":34,"a":35,"b":36,"c":37,"alpha":30,"beta":30,"gamma":30,"aerror":38,"berror":39,"cerror":39,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":40,"hmin":41,"hmax":42,"hardtype":11,"vhnmin":43,"vhnmax":30,"vhnerror":11,"vhng":44,"vhns":11,"commenthard":11,"dmeas":45,"dmeas2":45,"dcalc":46,"dmeaserror":38,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":47,"commentluster":11,"diapheny":48,"streak":49,"colour":50,"commentcolor":11,"colors":51,"streak_colors":54,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":55,"fracturetype":56,"tenacity":57,"commentbreak":11,"opticaltype":58,"opticalsign":59,"opticalalpha":60,"opticalalpha2":30,"opticalalphaerror":38,"opticalbeta":61,"opticalbeta2":30,"opticalbetaerror":38,"opticalgamma":62,"opticalgamma2":30,"opticalgammaerror":38,"opticalomega":30,"opticalomega2":30,"opticalomegaerror":11,"opticalepsilon":30,"opticalepsilon2":30,"opticalepsilonerror":11,"opticaln":30,"opticaln2":30,"opticalnerror":11,"optical2vcalc":30,"optical2vcalc2":30,"optical2vcalcerror":11,"optical2vmeasured":63,"optical2vmeasured2":30,"optical2vmeasurederror":64,"rimin":65,"rimax":66,"opticaldispersion":67,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":68,"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":11,"otheroccurrence":11,"type_specimen_store":69,"description_short":70,"aboutname":71,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":72,"reviewed_at":11,"variety_of":11,"varieties":73,"group_members":74,"associates":75,"confused_with":76,"type_localities":77,"occurrence_total":39,"citations":84,"images":107,"structures":108,"synonyms":115,"language_names":118,"wikidata_qid":134,"texts":135},25700,"1:1:25700:2","33571ab0-3647-49f0-8700-9c4f443cf6c1","Pekovite","Pko",0,"mineral",null,40,false,"SrB\u003Csub>2\u003C\u002Fsub>Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>",[16,17,18,19],"Si","Sr","B","O",[16,17,18,19],[18,17],[23],"APPROVED",2003,2004,"9","F","A","65","0","Orthorhombic",8,71,"Pnma ","8.155","7.919","8.921",2,1,"Anhedral equant grains from 0.05 to 0.2 mm, commonly intergrown with pectolite, quartz, highly strontian fluorite and aegirine .",6.5,7,"953",100,"3.35","3.36","Vitreous","Transparent","White","White, colourless",[52,53],"white","colorless",[52],"None Observed","Irregular\u002FUneven","brittle","Biaxial","-","1.597","1.627","1.632","-43",3,1.597,1.632,"Medium, v > r,","beta (calc)","A.E. Fersman Mineralogical Museum, Russian Academy of Science, Moscow, Russia.","The strontium analogue of Danburite and Maleevite.\r\n\r\nThe structure has paracelsian topology; as such, the species may alternatively be grouped within \"paracelsian group\", alongside with danburite, maleevite, maleevite, paracelsian, hurlbutite, and str...","The mineral is named in honour of the Russian mineralogist Prof. Igor Viktorovich Pekov (born 1967), a specialist in the mineralogy of alkaline rocks, granitic pegmatites, volcanic fumaroles, and the oxidation zones of ore deposits, as well as in the history of mineralogy. He is the Head of the Department of Mineralogy at Lomonosov Moscow State University.","2025-12-13 20:27:17",[],[],[],[],[78],{"id":79,"txt":80,"latitude":81,"longitude":82,"country":83},3241,"Dara-i-Pioz Massif, Districts of Republican Subordination, Tajikistan",39.45035,70.716342,"Tajikistan",[85,89,93,98,102],{"id":86,"year":25,"html":87,"doi":88},63906,"Pautov, L. A., Agakhanov, A. A., Sokolova, E., Hawthorne, F. C. (2004) Maleevite, BaB\u003Csub>2\u003C\u002Fsub>Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub> and pekovite, SrB\u003Csub>2\u003C\u002Fsub>Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>, new mineral species from the Dara-i-Pioz alkaline massif, Northern Tajikistan: description and crystal structure. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  42 (1) 107-119 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.42.1.107'>doi:10.2113\u002Fgscanmin.42.1.107\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol42\u002FCM42_107.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.42.1.107",{"id":90,"year":25,"html":91,"doi":92},64060,"Mandarino, Joseph A. (2004) New minerals. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  42 (6) 1901-1927 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.42.6.1901'>doi:10.2113\u002Fgscanmin.42.6.1901\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol42\u002FCM42_1901.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.42.6.1901",{"id":94,"year":95,"html":96,"doi":97},395153,2005,"Jambor, John L., Roberts, Andrew C. (2005) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  90 (1) 271-275 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2005.429'>doi:10.2138\u002Fam.2005.429\u003C\u002Fa>","10.2138\u002Fam.2005.429",{"id":99,"year":100,"html":101,"doi":11},16966614,2013,"(2013) Pekovite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fpekovite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":103,"year":104,"html":105,"doi":106},16636026,2023,"Gorelova, L.A. (2023) Phase Transformations in Feldspar Group Minerals with Paracelsian Topology under High Temperature and High Pressure. \u003Ci>Russian Geology and Geophysics\u003C\u002Fi>,  64 (8). 950-961 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Frgg20234557'>doi:10.2113\u002Frgg20234557\u003C\u002Fa>","10.2113\u002Frgg20234557",[],[109],{"id":110,"url":111,"label":112,"formula":113,"spacegroup":114,"year":25},10540,"\u002Fcif\u002F10540.cif","Pautov 2004","Sr B2 Si2 O8","P n m a",[116,117],"IMA2003-035","Pekoviet",[119,123,128,131],{"lang":120,"names":121},"ca",[122],"Pekovita",{"lang":124,"names":125},"de",[126,127],"IMA 2003-035","Pekovit",{"lang":129,"names":130},"eu",[122],{"lang":132,"names":133},"it",[7],"Q3898855",{"history":11,"applications":11}]