[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:52591":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":11,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":25,"publication_year":26,"discovery_year":11,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":31,"dana8ed2":31,"dana8ed3":31,"dana8ed4":31,"csystem":32,"cclass":33,"spacegroup":33,"spacegroupset":31,"a":34,"b":35,"c":36,"alpha":37,"beta":38,"gamma":39,"aerror":40,"berror":40,"cerror":41,"alphaerror":42,"betaerror":42,"gammaerror":43,"va3":44,"z":33,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":45,"hmin":46,"hmax":46,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":47,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":48,"commentluster":11,"diapheny":11,"streak":49,"colour":50,"commentcolor":11,"colors":51,"streak_colors":54,"luminescence":11,"uv":11,"cleavage":55,"cleavagetype":56,"fracturetype":11,"tenacity":57,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":58,"opticalinternal":59,"opticaltropic":60,"opticalanisotropism":61,"opticalbireflectance":11,"opticalextinction":11,"opticalr":62,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":63,"otheroccurrence":11,"type_specimen_store":64,"description_short":65,"aboutname":66,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":67,"reviewed_at":11,"variety_of":11,"varieties":68,"group_members":69,"associates":70,"confused_with":71,"type_localities":72,"occurrence_total":79,"citations":80,"images":98,"structures":109,"synonyms":116,"language_names":119,"wikidata_qid":133,"texts":134},52591,"1:1:52591:2","b707cc2d-67d3-4050-838e-6eba92417e4a","Janchevite","Jan",0,"mineral",null,131,false,"Pb\u003Csub>9\u003C\u002Fsub>V\u003Csup>5+\u003C\u002Fsup>(O\u003Csub>10.25\u003C\u002Fsub>◻\u003Csub>0.75\u003C\u002Fsub>)Cl\u003Csub>2.5\u003C\u002Fsub>","Pb\u003Csub>7\u003C\u002Fsub>V\u003Csup>5+\u003C\u002Fsup>(O\u003Csub>8.5\u003C\u002Fsub>◻\u003Csub>0.5\u003C\u002Fsub>)Cl\u003Csub>2\u003C\u002Fsub>",[17,18,19,20],"Cl","Pb","O","V",[17,18,19,20],[17,18,20],[24],"APPROVED",2017,2018,"3","D","B","40","0","Triclinic",2,"8.8382","8.8567","11.7103","103.385","94.192","90.294",7,17,10,6,889.13,"Orange-red thick tabular anhedral to subhedral grains up to 0.8 mm in size.",2.5,"8.160","Adamantine","Orange","Orange-red",[52,53],"red","orange",[53],"Distinct on {001}","Distinct\u002FGood","brittle","Light gray","Deep red","Anisotropic","Weak","(22.28,22.87) 400,\r\n(21.47,22.04) 420,\r\n(20.84,21.40) 440,\r\n(20.31,20.80) 460,\r\n(20.06,20.56) 470,\r\n(19.80,20.32) 480,\r\n(19.47,19.89) 500,\r\n(19.13,19.56) 520,\r\n(18.86,19.24) 540,\r\n(18.81,19.20) 546,\r\n(18.64,19.06) 560,\r\n(18.50,18.98) 580,\r\n(18.59,19.06) 589,\r\n(18.67,19.14) 600,\r\n(18.86,19.28) 620,\r\n(18.90,19.35) 640,\r\n(18.85,19.31) 650,\r\n(18.80,19.27) 660,\r\n(18.64,19.09) 680,\r\n(18.52,18.94) 700","Metamorphism of a primary, Pb-Mn-(As-Ba)-rich, chemically heterogeneous, volcanic hydrothermal assemblage.","Type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Moscow, Russia, registration number 5105\u002F1.","The V-dominant analogue of parkinsonite. Chemically related to erikjonssonite, hereroite, kombatite, and vanadinite.\r\n\r\nSee also asisite.","Named in honor of the Simeon Jančev (b. 1942), mineralogist and professor, Faculty of Technology and Metallurgy, Saints Cyril and Methodius University, Skopje, Macedonia.","2025-08-11 12:15:20",[],[],[],[],[73],{"id":74,"txt":75,"latitude":76,"longitude":77,"country":78},2427,"Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia",-19.708116,17.7032969,"Namibia",1,[81,85,89,93],{"id":82,"year":25,"html":83,"doi":84},244967,"Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2017) New minerals and nomenclature modifications approved in 2017, CNMNC Newsletter No 40. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  81 (6) 1577-1581 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2017.081.096'>doi:10.1180\u002Fminmag.2017.081.096\u003C\u002Fa>","10.1180\u002Fminmag.2017.081.096",{"id":86,"year":26,"html":87,"doi":88},65497,"Chukanov, Nikita V., Nekrasova, Diana O., Siidra, Oleg I., Polekhovsky, Yury S., Pekov, Igor V. (2018) Janchevite, Pb\u003Csub>7\u003C\u002Fsub>V\u003Csup>5+\u003C\u002Fsup>(O\u003Csub>8.5\u003C\u002Fsub>□\u003Csub>0.5\u003C\u002Fsub>)Cl\u003Csub>2\u003C\u002Fsub>, A New Mineral From the Kombat Mine, Namibia. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  56 (2) 159-165 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3749\u002Fcanmin.1700081'>doi:10.3749\u002Fcanmin.1700081\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM56_159.pdf' class='refpdflink'>\u003C\u002Fa>","10.3749\u002Fcanmin.1700081",{"id":90,"year":91,"html":92,"doi":11},16965092,2020,"(2020) Janchevite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fjanchevite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":94,"year":95,"html":96,"doi":97},17465037,2025,"Lepore, Giovanni O., Bindi, Luca, d'Acapito, Francesco, Landi, Anna-Irene, Bonazzi, Paola (2025) Insights into the structure of disordered layered lead oxychlorides: Twinning and short-range order in janchevite, Pb9VO10.25☐0.75Cl2.5. \u003Ci>American Mineralogist\u003C\u002Fi>,  110 (3). 422-429 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2024-9414'>doi:10.2138\u002Fam-2024-9414\u003C\u002Fa>","10.2138\u002Fam-2024-9414",[99],{"id":100,"source_url":101,"license_code":102,"credit_html":103,"title":104,"description":105,"author":106,"original_width":107,"original_height":108},12520,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=181810202","CC BY 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=181810202\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Janchevite.jpg","Really outstanding and very rich specimen of the very rare janchevite (IMA2017-079) from the famous Kombat deposit in Namibia. Dozens of crystals are present in the sample. Ex. Erich Laskowski collection (USA).","David Hospital",703,561,[110],{"id":111,"url":112,"label":113,"formula":114,"spacegroup":115,"year":95},6835,"\u002Fcif\u002F6835.cif","Lepore 2025","Pb18.18 V.6 Mo.66 As.3 Si.26 Cl5 O20.176","P -1",[117,118],"IMA2017-079","Jancheviet",[120,124,129],{"lang":121,"names":122},"ca",[123],"janchevita",{"lang":125,"names":126},"de",[127,128],"IMA 2017-079","Janchevit",{"lang":130,"names":131},"eu",[132],"Janchevita","Q46006723",{"history":11,"applications":11}]