[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3263":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":21,"key_elements":22,"impurities":11,"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":32,"dana8ed2":33,"dana8ed3":34,"dana8ed4":35,"csystem":36,"cclass":37,"spacegroup":38,"spacegroupset":39,"a":40,"b":41,"c":42,"alpha":43,"beta":44,"gamma":43,"aerror":45,"berror":45,"cerror":46,"alphaerror":11,"betaerror":47,"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":52,"hardtype":11,"vhnmin":53,"vhnmax":43,"vhnerror":11,"vhng":38,"vhns":11,"commenthard":11,"dmeas":43,"dmeas2":43,"dcalc":43,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":54,"commentluster":55,"diapheny":56,"streak":57,"colour":58,"commentcolor":11,"colors":59,"streak_colors":63,"luminescence":11,"uv":11,"cleavage":64,"cleavagetype":65,"fracturetype":11,"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":72,"optical2vcalc2":43,"optical2vcalcerror":11,"optical2vmeasured":73,"optical2vmeasured2":43,"optical2vmeasurederror":37,"rimin":74,"rimax":75,"opticaldispersion":76,"opticalpleochroism":77,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":78,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":79,"otheroccurrence":11,"type_specimen_store":80,"description_short":11,"aboutname":81,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":82,"reviewed_at":11,"variety_of":11,"varieties":83,"group_members":84,"associates":85,"confused_with":95,"type_localities":96,"occurrence_total":46,"citations":103,"images":126,"structures":136,"synonyms":148,"language_names":151,"wikidata_qid":168,"texts":169},3263,"1:1:3263:2","67b373cc-b5d6-4d35-9bff-e10de9a9181f","Ponomarevite","Pon",0,"mineral",null,33,false,"K\u003Csub>4\u003C\u002Fsub>Cu\u003Csub>4\u003C\u002Fsub>Cl\u003Csub>10\u003C\u002Fsub>O","K\u003Csub>4\u003C\u002Fsub>Cu\u003Csub>4\u003C\u002Fsub>OCl\u003Csub>10\u003C\u002Fsub>",[17,18,19,20],"Cl","Cu","O","K",[17,18,19,20],[17,18],"8.2.13",[25],"APPROVED",1988,"1988","3","D","A","35","10","6","12","1","Monoclinic",5,10,"C2\u002Fc ","14.740","14.900","8.948","0","104.9",3,2,1,4,"Data from Semenova, et al. (1989)","Pseudohexagonal plates with {104} and {010} pinacoids and {530} prism.","Cement and as a crust, 1-2 cm in thickness, having nodular (0.1 to 0.3 cm in diameter) and skeletal forms. Microscopic psuedohexagonal plates.",2.5,"71","Vitreous,Resinous,Greasy","Vitreous on cleavages, resinous to greasy on aggregates","Transparent","Orange-red","Red with a gold tint",[60,61,62],"red","orange","yellow",[61,60],"Parallel to {001}, also {110}","Imperfect\u002FFair","brittle","Biaxial","-","1.686","1.718","1.72","26","28",1.686,1.72,"r > v","Non-pleochroic","Y = b; X ∧ c = 30◦","Fumarole","Mining Institute, St. Petersburg, Russia, 1483\u002F1.","Named in honor of Vasilii Vasil’evich Ponomarev (Василий Васильевич Пономарев) (1940–1976), Russian vulcanologist, Institute of Volcanology, who studied the Tolbachik Volcano.","2025-08-11 12:14:23",[],[],[86],{"id":87,"name":88,"entrytype":9,"csystem":36,"ima_formula":89,"mindat_formula":90,"hmin":91,"hmax":91,"dmeas":92,"dcalc":93,"primary_image_id":94},2227,"Klyuchevskite","K\u003Csub>3\u003C\u002Fsub>Cu\u003Csub>3\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>O\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>","K\u003Csub>3\u003C\u002Fsub>Cu\u003Csub>3\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>,Al)(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>",3.5,"3.00","2.98",13447,[],[97],{"id":98,"txt":99,"latitude":100,"longitude":101,"country":102},20383,"First scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia",55.6814559,160.2373132,"Russia",[104,108,111,115,119,123],{"id":105,"year":106,"html":107,"doi":11},16120556,1972,"de Boer, J.J., Bright, D., Helle, J.N. (1972) The structure of the potassium salt of μ4-oxo-hexa-μ-chloro-tetra[chlorocuprate(II)], K4Cu4OCl10. Acta Crystallographica: B28: 3436-3437.",{"id":109,"year":26,"html":110,"doi":11},15960746,"Vergasova L P, Filatov S K, Serafimova E K, Semenova T F (1988) Ponomarevite K4Cu4OCl10 - a new mineral from volcanic sublimates, Doklady Akademii Nauk SSSR 300, 1197-1200",{"id":112,"year":113,"html":114,"doi":11},16120558,1989,"Semenova, T.F., Rozhdestvenskaya, I.V., Filatov, S.K., Verasova, L.P. (1989) Crystal structure of a new mineral ponomarevite, K4Cu4OCl10. Doklady Akademii Nauk SSSR: 304: 427-430.",{"id":116,"year":117,"html":118,"doi":11},528889,1990,"Jambor, John L., Vanko, David A. (1990) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  75 (5-6) 706-713 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM75\u002FAM75_706.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":120,"year":121,"html":122,"doi":11},16120559,2005,"Boller, H., Dilshad, R., Klepp, K. (2005) Ponomarevite, K4Cu4OCl10, a naturally occurring mineral with a [Cu4O] core - ancestor of many synthetic cluster compounds. Acta Crystographica: A61: C376.",{"id":124,"year":121,"html":125,"doi":11},16966784,"(2005) Ponomarevite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fponomarevite.pdf' class='refpdflink'>\u003C\u002Fa>",[127],{"id":94,"source_url":128,"license_code":129,"credit_html":130,"title":131,"description":132,"author":133,"original_width":134,"original_height":135},"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=101208168","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=101208168\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Ponomarevite & Klyuchevskite.jpg","Red-brown microcrystals of ponomarevite, an extremely rare K-Cu chloride from the famous Tolbachik volcano (Tolbachik Volcano, Kamchatka Krai, Russian Federation) the only known locality and associated to green crystals of klyuchevskite. The ponomarevite crystals are difficult to see in the photo. The sample is stored in a closed vial to avoid decomposition in the air atmosphere. Ex Vandenbroucke Museum collection from Waregem, Belgium.","David Hospital",728,553,[137,143],{"id":138,"url":139,"label":140,"formula":141,"spacegroup":142,"year":113},11420,"\u002Fcif\u002F11420.cif","Semenova 1989","Cu4 K4 Cl10 O","C 1 2\u002Fc 1",{"id":144,"url":145,"label":146,"formula":147,"spacegroup":142,"year":106},11421,"\u002Fcif\u002F11421.cif","de 1972","K4 Cu4 O Cl10",[149,150],"IMA1986-040","Ponomareviet",[152,156,161,165],{"lang":153,"names":154},"ca",[155],"ponomarevita",{"lang":157,"names":158},"de",[159,160],"IMA 1986-040","Ponomarevit",{"lang":162,"names":163},"eu",[164],"Ponomarevita",{"lang":166,"names":167},"it",[7],"Q3907933",{"history":11,"applications":11}]