[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1261":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":26,"key_elements":11,"impurities":27,"cim":28,"ima_status":29,"ima_notes":11,"ima_history":31,"approval_year":32,"publication_year":33,"discovery_year":34,"strunz10ed1":35,"strunz10ed2":25,"strunz10ed3":36,"strunz10ed4":37,"dana8ed1":38,"dana8ed2":39,"dana8ed3":40,"dana8ed4":41,"csystem":42,"cclass":11,"spacegroup":11,"spacegroupset":43,"a":44,"b":45,"c":46,"alpha":43,"beta":47,"gamma":43,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":48,"csmetamict":13,"commentcrystal":49,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":50,"tlform":51,"hmin":52,"hmax":53,"hardtype":11,"vhnmin":43,"vhnmax":43,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":54,"dmeas2":54,"dcalc":55,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":56,"commentluster":11,"diapheny":57,"streak":11,"colour":58,"commentcolor":59,"colors":60,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":63,"cleavagetype":64,"fracturetype":65,"tenacity":66,"commentbreak":11,"opticaltype":67,"opticalsign":68,"opticalalpha":69,"opticalalpha2":43,"opticalalphaerror":11,"opticalbeta":70,"opticalbeta2":43,"opticalbetaerror":11,"opticalgamma":71,"opticalgamma2":43,"opticalgammaerror":11,"opticalomega":43,"opticalomega2":43,"opticalomegaerror":11,"opticalepsilon":43,"opticalepsilon2":43,"opticalepsilonerror":11,"opticaln":43,"opticaln2":43,"opticalnerror":11,"optical2vcalc":43,"optical2vcalc2":43,"optical2vcalcerror":11,"optical2vmeasured":72,"optical2vmeasured2":73,"optical2vmeasurederror":11,"rimin":74,"rimax":75,"opticaldispersion":76,"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":11,"otheroccurrence":11,"type_specimen_store":77,"description_short":78,"aboutname":79,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":80,"reviewed_at":11,"variety_of":11,"varieties":81,"group_members":82,"associates":83,"confused_with":84,"type_localities":85,"occurrence_total":97,"citations":98,"images":118,"structures":139,"synonyms":140,"language_names":142,"wikidata_qid":159,"texts":160},1261,"1:1:1261:0","7eafb989-4936-42ff-85f3-f13cf350239a","Denisovite","Dnv",0,"mineral",null,263,false,"K\u003Csub>14+x\u003C\u002Fsub>(Ca,Na,Mn,Fe)\u003Csub>48\u003C\u002Fsub>[Si\u003Csub>60\u003C\u002Fsub>O\u003Csub>162\u003C\u002Fsub>]F\u003Csub>16\u003C\u002Fsub>(O\u003Csub>x\u003C\u002Fsub>,OH\u003Csub>4-x\u003C\u002Fsub>)·2H\u003Csub>2\u003C\u002Fsub>O","KCa\u003Csub>2\u003C\u002Fsub>Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>F",[17,18,19,20,21,22,23,24,25],"Ca","Fe","Mn","Na","Si","O","K","F","H",[17,21,22,23,24,25],",Ti,Al,Fe,Nb,Mn,Mg,Sr,Ba,Li,Rb,P,,","14.6.4",[30],"APPROVED","IMA1982-031",1982,1984,"1984","9","A","85","65","2","1","7","Monoclinic","0","30.92","7.20","18.27","95",20,"Point Group: n.d.; Space Group: n.d.","As acicular crystals, in parallel columnar aggregates, to 15 cm.","parallel columnar aggregates up to 10-15 cm across, consisting of acicular individuals",4,5,"2.76","2.81","Pearly","Translucent","Gray with greenish tint","Colorless under microscope",[61,62],"gray","green","Cleavage or parting observed perpendicular to elongation of crystals","Distinct\u002FGood","Splintery","brittle","Biaxial","+","1.567","1.568","1.576","20","30",1.567,1.576,"r > v strong","Geology Museum, Kola Branch, Academy of Sciences, Apatity, 5774\u002F1{2;\r\nMining Institute, St. Petersburg, 1295\u002F1{2; Il'menskii Preserve Museum, Miass, 5392;\r\nA.E. Fersman Mineralogical Museum, Academy of Sciences, Moscow, Russia, 82762, vis4773; \r\nThe Natural History Museum, London, England, 1994,7..","The currently accepted formula, K14+x(Ca,Na,Mn,Fe)48[Si60O162]F16(Ox,OH4−x)·2H2O, places the mineral among the most structurally complex ones.","Named in honor of Alexander Petrovich Denisov (Александр Петрович Денисов) (06 June 1918, Chausy, Tsaritsynsky, Saratov province, Russian SFSR - 31 January 1972, Apatity, USSR), geologist with the Geological Institute, Kola Branch, Acadademy of Science, U.S.S.R. He was an expert in X-ray methods for studying minerals.","2025-08-11 12:14:19",[],[],[],[],[86,92],{"id":87,"txt":88,"latitude":89,"longitude":90,"country":91},2663,"Yukspor Mountain, Murmansk Oblast, Russia",67.673083,33.8122272,"Russia",{"id":93,"txt":94,"latitude":95,"longitude":96,"country":91},2683,"Eveslogchorr Mt, Murmansk Oblast, Russia",67.6789534,33.9450073,2,[99,102,106,110,114],{"id":100,"year":33,"html":101,"doi":11},15934548,"Men´shikov, Y.P. (1984) Denisovite Ca4(K1.4Na0.6)2 Si6O16(F,OH)2 - a new mineral from the Khibina massif. Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva: 113(6): 718-723.",{"id":103,"year":104,"html":105,"doi":11},528205,1985,"Dunn, Pete J., Ferraiolo, James A., Fleischer, Michael, Gobel, Volker, Grice, Joel D., Langley, Richard H., Shigley, James E., Vanko, David A., Zilczer, Janet A. (1985) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  70 (11-12) 1329-1335 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM70\u002FAM70_1329.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":107,"year":108,"html":109,"doi":11},15941546,1987,"Konev, A.A., Vorobiev, E.I., Paradina, L.F., Sapozhnikov, A.N. (1987) Denisovite from Murunskii Massif – the 2nd find in the world. Doklady Akademii Nauk SSSR: 293: 196-198.",{"id":111,"year":112,"html":113,"doi":11},16963955,2001,"(2001) Denisovite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fdenisovite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":115,"year":116,"html":117,"doi":11},16107385,2017,"Rozhdestvenskaya, I.V., Mugnaioli, E., Schowalter, M., Schmidt, M.U., Czank, M., Depmeier, W., Rosenauer, A. (2017): The structure of denisovite, a fibrous nanocrystalline polytypic disordered `very complex' silicate, studied by a synergistic multi-disciplinary approach employing methods of electron crystallography and X-ray powder diffraction. IUCrJ, 4, 223-242",[119,129,135],{"id":120,"source_url":121,"license_code":122,"credit_html":123,"title":124,"description":125,"author":126,"original_width":127,"original_height":128},7034,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=70953303","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=70953303\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Denisovite.jpg","White crystals of the very rare mineral denisovite from the type locality (Eveslogchorr Mountain, Khibiny Massif, Kola, Russian Federation) and only one of the three known localities worldwide.","David Hospital",831,600,{"id":130,"source_url":131,"license_code":122,"credit_html":132,"title":7,"description":11,"author":11,"original_width":133,"original_height":134},29595,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F170029","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F170029\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",1000,750,{"id":136,"source_url":137,"license_code":122,"credit_html":138,"title":7,"description":11,"author":11,"original_width":133,"original_height":134},29596,"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F179371","Photo: Unknown author — http:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F, courtesy of \u003Ca href=\"https:\u002F\u002Fgeocollections.info\u002Ffile\u002F179371\" rel=\"noopener\">University of Tartu, Natural History Museum\u003C\u002Fa> via Europeana",[],[141,31],"Denisoviet",[143,147,152,156],{"lang":144,"names":145},"ca",[146],"denisovita",{"lang":148,"names":149},"de",[150,151],"Denisovit","IMA 1982-031",{"lang":153,"names":154},"eu",[155],"Denisovita",{"lang":157,"names":158},"it",[7],"Q3705471",{"history":11,"applications":11}]