[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:11434":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":12,"weighting":13,"nolocadd":14,"blacklisted":14,"mindat_formula":15,"mindat_formula_note":16,"ima_formula":17,"elements":18,"sigelements":27,"key_elements":28,"impurities":11,"cim":11,"ima_status":29,"ima_notes":31,"ima_history":33,"approval_year":34,"publication_year":11,"discovery_year":11,"strunz10ed1":35,"strunz10ed2":36,"strunz10ed3":37,"strunz10ed4":38,"dana8ed1":39,"dana8ed2":39,"dana8ed3":39,"dana8ed4":39,"csystem":40,"cclass":41,"spacegroup":42,"spacegroupset":43,"a":44,"b":45,"c":46,"alpha":39,"beta":47,"gamma":39,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":48,"z":49,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":50,"hmin":41,"hmax":41,"hardtype":51,"vhnmin":52,"vhnmax":53,"vhnerror":11,"vhng":54,"vhns":11,"commenthard":11,"dmeas":39,"dmeas2":39,"dcalc":55,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":56,"commentluster":11,"diapheny":57,"streak":58,"colour":59,"commentcolor":11,"colors":60,"streak_colors":64,"luminescence":11,"uv":11,"cleavage":65,"cleavagetype":66,"fracturetype":67,"tenacity":68,"commentbreak":11,"opticaltype":69,"opticalsign":70,"opticalalpha":71,"opticalalpha2":39,"opticalalphaerror":49,"opticalbeta":72,"opticalbeta2":39,"opticalbetaerror":49,"opticalgamma":73,"opticalgamma2":39,"opticalgammaerror":49,"opticalomega":39,"opticalomega2":39,"opticalomegaerror":11,"opticalepsilon":39,"opticalepsilon2":39,"opticalepsilonerror":11,"opticaln":39,"opticaln2":39,"opticalnerror":11,"optical2vcalc":74,"optical2vcalc2":39,"optical2vcalcerror":11,"optical2vmeasured":39,"optical2vmeasured2":39,"optical2vmeasurederror":11,"rimin":75,"rimax":76,"opticaldispersion":11,"opticalpleochroism":77,"opticalpleochorismdesc":78,"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":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":127,"confused_with":128,"type_localities":129,"occurrence_total":49,"citations":136,"images":156,"structures":157,"synonyms":158,"language_names":164,"wikidata_qid":191,"texts":192},11434,"1:1:11434:5","5e4fcae0-4a2e-4f47-8f1f-725d62559c4b","Potassic-ferri-leakeite","Pflk",0,"mineral",null,43507,35,false,"KNa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Li)(Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>","The Leakeite group minerals are sodium amphiboles defined with: \r\n\u003Csup>A\u003C\u002Fsup>(Na+K+2Ca)> 0.5 apfu,\r\n\u003Csup>C\u003C\u002Fsup>(Al+Fe\u003Csup>3+\u003C\u002Fsup>+2Ti) > 1.5 apfu and \r\n\u003Csup>C\u003C\u002Fsup>Li > 0.5 apfu\r\n\r\nPotassic-ferri-leakeite is defined with \r\nA position: K dominant\r\nC\u003Csup>2+\u003C\u002Fsup> position: Mg dominant\r\nC\u003Csup>3+\u003C\u002Fsup> position: Fe dominant\r\nW position: (OH) dominant","KNa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Li)Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>",[19,20,21,22,23,24,25,26],"Fe","Li","Mg","Na","Si","O","K","H",[19,20,21,22,23,24,25,26],[20],[30],"APPROVED",[32],"REDEFINED","Redefined: IMA 2012 s.p.",2001,"9","D","E","25","0","Monoclinic",5,11,"C2\u002Fm ","9.922","17.987","5.286","104.07",915.1,2,"Prismatic crystals, up to 2 mm long.",3,"425","572",100,"3.18","Vitreous","Transparent","Pale brownish yellow","Reddish brown",[61,62,63],"brown","red","yellow",[61,63],"on {110}","Perfect","Irregular\u002FUneven","brittle","Biaxial","+","1.672","1.68","1.692","79",1.672,1.692,"Visible","X = yellowish brown, Y = pale brown, Z = reddish brown","In pegmatite-like veinlets in a manganese ore deposit.","National Science Museum, Tokyo, Japan, NSM-M 28188 (type).","This mineral was first published as Potassicleakeite (Matsubara et,al 2002). The Leakeite group was redefined in the 2012 amphibole nomenclature and the mineral described by Matsubara et.al. is now named potassic-ferri-leakeite.","2026-05-14 19:36:35",[],[85,92,101,108,114,119],{"id":86,"name":87,"entrytype":9,"csystem":40,"ima_formula":88,"mindat_formula":89,"hmin":90,"hmax":11,"dmeas":11,"dcalc":91,"primary_image_id":11},39878,"Ferri-fluoro-leakeite","NaNa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Li)Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>F\u003Csub>2\u003C\u002Fsub>","NaNa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Li)(Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)F\u003Csub>2\u003C\u002Fsub>",6,"3.245",{"id":93,"name":94,"entrytype":9,"csystem":40,"ima_formula":95,"mindat_formula":96,"hmin":97,"hmax":90,"dmeas":98,"dcalc":99,"primary_image_id":100},2362,"Ferri-leakeite","Na(NaLi)(Mg\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Li)Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","NaNa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Li)Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>",5.5,"3.11","3.107",8533,{"id":102,"name":103,"entrytype":9,"csystem":40,"ima_formula":104,"mindat_formula":105,"hmin":90,"hmax":90,"dmeas":106,"dcalc":107,"primary_image_id":11},6951,"Ferro-ferri-fluoro-leakeite","NaNa\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Li)Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>F\u003Csub>2\u003C\u002Fsub>","NaNa\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Li)(Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)F\u003Csub>2\u003C\u002Fsub>","3.37","3.34",{"id":109,"name":110,"entrytype":9,"csystem":40,"ima_formula":111,"mindat_formula":112,"hmin":90,"hmax":90,"dmeas":11,"dcalc":113,"primary_image_id":11},39547,"Fluoro-leakeite","NaNa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>2\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>Li)Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>F\u003Csub>2\u003C\u002Fsub>","NaNa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>2\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>Li)(Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)F\u003Csub>2\u003C\u002Fsub>","3.14",{"id":115,"name":116,"entrytype":9,"csystem":40,"ima_formula":117,"mindat_formula":117,"hmin":11,"hmax":11,"dmeas":11,"dcalc":118,"primary_image_id":11},46705,"Oxo-mangani-leakeite","NaNa\u003Csub>2\u003C\u002Fsub>(Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>Li)Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>"," 3.25",{"id":120,"name":121,"entrytype":9,"csystem":40,"ima_formula":122,"mindat_formula":123,"hmin":90,"hmax":124,"dmeas":39,"dcalc":125,"primary_image_id":126},2255,"Potassic-mangani-leakeite","KNa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Li)Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","KNa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Li)(Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>",7,"3.15",8532,[],[],[130],{"id":131,"txt":132,"latitude":133,"longitude":134,"country":135},2196,"Tanohata mine, Tanohata, Shimohei District, Iwate Prefecture, Japan",39.9166667,141.9,"Japan",[137,142,146,151],{"id":138,"year":139,"html":140,"doi":141},90030,2002,"Matsubara, Satoshi, Miyawaki, Ritsuro, Kurosawa, Masanori, Suzuki, Yasumitsu (2002) Potassicleakeite, a New Amphibole from the Tanohata Mine, Iwate Prefecture, Japan. \u003Ci>Journal of Mineralogical and Petrological Sciences\u003C\u002Fi>,  97 (4) 177-184 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2465\u002Fjmps.97.177'>doi:10.2465\u002Fjmps.97.177\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fwww.jstage.jst.go.jp\u002Farticle\u002Fjmps\u002F97\u002F4\u002F97_4_177\u002F_pdf' class='refpdflink'>\u003C\u002Fa>","10.2465\u002Fjmps.97.177",{"id":143,"year":144,"html":145,"doi":11},16133271,2003,"Grew, E.S., Pertsev, N.N., Roberts, A.C. (2003) New mineral names. American Mineralogist: 88: 1177.",{"id":147,"year":148,"html":149,"doi":150},64226,2006,"Hawthorne, F. C., Oberti, R. (2006) On the classification of amphiboles. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  44 (1) 1-21 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.44.1.1'>doi:10.2113\u002Fgscanmin.44.1.1\u003C\u002Fa>","10.2113\u002Fgscanmin.44.1.1",{"id":152,"year":153,"html":154,"doi":155},396910,2012,"Hawthorne, F. C., Oberti, R., Harlow, G. E., Maresch, W. V., Martin, R. F., Schumacher, J. C., Welch, M. D. (2012) Nomenclature of the amphibole supergroup. \u003Ci>American Mineralogist\u003C\u002Fi>,  97 (11) 2031-2048 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2012.4276'>doi:10.2138\u002Fam.2012.4276\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FAM97_2031.pdf' class='refpdflink'>\u003C\u002Fa>","10.2138\u002Fam.2012.4276",[],[],[159,160,161,162,163],"IMA2001-049","Kaliumleakeit","Potassic-ferri-leakeiet","Potassic-Ferri-Leakeit","Potassicleakeita",[165,169,174,178,183,187],{"lang":166,"names":167},"ca",[168],"potassicferrileakeïta",{"lang":170,"names":171},"de",[172,173],"IMA 2001-049","Kalium-Ferri-Leakeit",{"lang":175,"names":176},"eu",[177],"Potasio-ferri-leakeita",{"lang":179,"names":180},"it",[181,182],"potassic-ferri-leakeite","potassicleakeite",{"lang":184,"names":185},"ja",[186],"カリ第二鉄リーキ閃石",{"lang":188,"names":189},"uk",[190],"Калій-фери-лікеїт","Q3909498",{"history":11,"applications":11}]