[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2073":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":11,"impurities":11,"cim":22,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":25,"publication_year":26,"discovery_year":27,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":28,"dana8ed3":33,"dana8ed4":34,"csystem":35,"cclass":11,"spacegroup":11,"spacegroupset":36,"a":37,"b":38,"c":39,"alpha":36,"beta":36,"gamma":36,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":40,"csmetamict":13,"commentcrystal":41,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":42,"hmin":43,"hmax":44,"hardtype":44,"vhnmin":36,"vhnmax":36,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":45,"dmeas2":45,"dcalc":46,"dmeaserror":11,"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":55,"cleavagetype":56,"fracturetype":11,"tenacity":57,"commentbreak":11,"opticaltype":58,"opticalsign":11,"opticalalpha":36,"opticalalpha2":36,"opticalalphaerror":11,"opticalbeta":36,"opticalbeta2":36,"opticalbetaerror":11,"opticalgamma":36,"opticalgamma2":36,"opticalgammaerror":11,"opticalomega":36,"opticalomega2":36,"opticalomegaerror":11,"opticalepsilon":36,"opticalepsilon2":36,"opticalepsilonerror":11,"opticaln":36,"opticaln2":36,"opticalnerror":11,"optical2vcalc":36,"optical2vcalc2":36,"optical2vcalcerror":11,"optical2vmeasured":36,"optical2vmeasured2":36,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":59,"opticalpleochorismdesc":60,"opticalbirefringence":61,"opticalcomments":62,"opticalcolour":63,"opticalinternal":64,"opticaltropic":65,"opticalanisotropism":66,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":67,"otheroccurrence":11,"type_specimen_store":68,"description_short":11,"aboutname":69,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":70,"reviewed_at":11,"variety_of":11,"varieties":71,"group_members":72,"associates":73,"confused_with":74,"type_localities":75,"occurrence_total":82,"citations":83,"images":99,"structures":110,"synonyms":111,"language_names":114,"wikidata_qid":154,"texts":155},2073,"1:1:2073:8","97bbb024-9fa0-4e3f-9324-f5e7b55a279c","Janggunite","Jgn",0,"mineral",null,20,false,"Mn\u003Csub>5-x\u003C\u002Fsub>(Mn,Fe)\u003Csub>1+x\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>","(Mn\u003Csup>4+\u003C\u002Fsup>,Mn\u003Csup>2+\u003C\u002Fsup>,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>6\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>",[17,18,19,20],"Fe","Mn","O","H",[18,19,20],"7.19.2",[24],"APPROVED",1975,1977,"1976","4","F","G","05","6","7","1","Orthorhombic","0","9.324","14.05","7.956",4,"Point Group: n.d.; Space Group: n.d.","Radiating groups of flakes, flower-like aggregates, colloform bands, dendritic or arborescent masses. Individual flakes are 0.05 mm to 0.13 mm max.",2,3,"3.59","3.58","Dull","Opaque","brownish black to dark brown","black",[50,52,53],"brown","gray",[52,50],"one direction","Perfect","fragile","Biaxial","Visible","Air: distinct, Oil: strong\r\nWhitish to light gray","observed","Reflectivity given as 13-15%","grayish white to gray","None","Anisotropic","very strong, yellowish brown with bluish tint","Supergene manganese oxide deposit","National Museum of Natural History, Washington, D.C., USA, 14315.","Named in 1977 by Soo Jin Kim for the type locality of Janggun mine, South Korea.","2025-08-11 12:14:21",[],[],[],[],[76],{"id":77,"txt":78,"latitude":79,"longitude":80,"country":81},25274,"Janggun mine, Bonghwa County, North Gyeongsang Province, South Korea",36.85,129.0666667,"South Korea",6,[84,88,92,95],{"id":85,"year":26,"html":86,"doi":87},2828,"Kim, Soo Jin (1977) Janggunite, a new manganese hydroxide mineral from the Janggun mine, Bonghwa, Korea. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  41 (320) 519-523 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1977.041.320.14'>doi:10.1180\u002Fminmag.1977.041.320.14\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_41\u002F41-320-519.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1977.041.320.14",{"id":89,"year":90,"html":91,"doi":11},527037,1978,"Fleischer, Michael, Cabri, Louis J., Chao, George Y., Pabst, Adolf (1978) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  63 (3-4) 424-427 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM63\u002FAM63_424.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":93,"year":90,"html":94,"doi":11},527098,"Fleischer, Michael; Pabst, Adolf, White, John Sampson (1978) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  63 (7-8). 793-796 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM63\u002FAM63_793.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":96,"year":97,"html":98,"doi":11},16965093,2005,"(2005) Janggunite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fjanggunite.pdf' class='refpdflink'>\u003C\u002Fa>",[100],{"id":101,"source_url":102,"license_code":103,"credit_html":104,"title":105,"description":106,"author":107,"original_width":108,"original_height":109},12521,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=76112472","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=76112472\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Janggunite-purplesky.jpg","A black single crystal of the extremely rare mineral janggunite from the type locality: Janggun Mine, Bonghwa-gun, Gyeongsangbuk-do, Korea (Republic). Janggunite is a manganese mineral only known from three localities worldwide.","David Hospital",712,667,[],[112,113],"IMA1975-011","Jangguniet",[115,119,124,128,131,135,139,143,148,151],{"lang":116,"names":117},"ca",[118],"janggunita",{"lang":120,"names":121},"de",[122,123],"IMA 1975-011","Janggunit",{"lang":125,"names":126},"eu",[127],"Janggunita",{"lang":129,"names":130},"it",[7],{"lang":132,"names":133},"ko",[134],"장군석",{"lang":136,"names":137},"mnc",[138],"ᠵᠠᠩᡤᡳᠨ ᡩᡝᠯᡳ",{"lang":140,"names":141},"ru",[142],"Янгунит",{"lang":144,"names":145},"zh",[146,147],"将军石","將軍石",{"lang":149,"names":150},"zh-hans",[146],{"lang":152,"names":153},"zh-hant",[147],"Q3807037",{"history":11,"applications":11}]