[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:7163":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":26,"key_elements":11,"impurities":11,"cim":27,"ima_status":28,"ima_notes":30,"ima_history":32,"approval_year":11,"publication_year":11,"discovery_year":11,"strunz10ed1":33,"strunz10ed2":34,"strunz10ed3":35,"strunz10ed4":36,"dana8ed1":37,"dana8ed2":38,"dana8ed3":39,"dana8ed4":40,"csystem":41,"cclass":42,"spacegroup":43,"spacegroupset":44,"a":45,"b":46,"c":47,"alpha":48,"beta":49,"gamma":48,"aerror":50,"berror":51,"cerror":52,"alphaerror":11,"betaerror":53,"gammaerror":11,"va3":11,"z":53,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":11,"hmin":42,"hmax":42,"hardtype":11,"vhnmin":48,"vhnmax":48,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":48,"dmeas2":48,"dcalc":48,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":54,"lustretype":54,"commentluster":11,"diapheny":11,"streak":11,"colour":11,"commentcolor":11,"colors":11,"streak_colors":11,"luminescence":55,"uv":11,"cleavage":56,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":57,"opticalsign":58,"opticalalpha":59,"opticalalpha2":60,"opticalalphaerror":11,"opticalbeta":61,"opticalbeta2":62,"opticalbetaerror":11,"opticalgamma":63,"opticalgamma2":64,"opticalgammaerror":11,"opticalomega":48,"opticalomega2":48,"opticalomegaerror":11,"opticalepsilon":48,"opticalepsilon2":48,"opticalepsilonerror":11,"opticaln":48,"opticaln2":48,"opticalnerror":11,"optical2vcalc":65,"optical2vcalc2":48,"optical2vcalcerror":11,"optical2vmeasured":66,"optical2vmeasured2":48,"optical2vmeasurederror":51,"rimin":67,"rimax":68,"opticaldispersion":69,"opticalpleochroism":70,"opticalpleochorismdesc":71,"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":72,"description_short":73,"aboutname":74,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":75,"reviewed_at":11,"variety_of":11,"varieties":76,"group_members":77,"associates":102,"confused_with":119,"type_localities":120,"occurrence_total":125,"citations":126,"images":170,"structures":205,"synonyms":228,"language_names":234,"wikidata_qid":268,"texts":269},7163,"1:1:7163:1","6a51a2d0-36cd-4296-8d75-214101b8c587","Katophorite","Ktp",0,"mineral",null,39388,318,false,"Na(CaNa){Mg\u003Csub>4\u003C\u002Fsub>Al)(AlSi\u003Csub>7\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>","The katophorite group minerals are sodium-calcium amphiboles defined with \u003Csup>A\u003C\u002Fsup>(Na+K+2Ca)> 0.5 apfu and 0.5 apfu \u003C \u003Csup>C\u003C\u002Fsup>(Al+Fe\u003Csup>3+\u003C\u002Fsup>+2Ti) \u003C 1.5 apfu.\r\n\r\nkatophorite is defined with \r\n\r\nA position: Na dominant\r\nC\u003Csup>2+\u003C\u002Fsup> position: Mg dominant\r\nC\u003Csup>3+\u003C\u002Fsup> position: Al dominant\r\nW position: (OH) dominant","Na(NaCa)(Mg\u003Csub>4\u003C\u002Fsub>Al)(Si\u003Csub>7\u003C\u002Fsub>Al)O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>",[19,20,21,22,23,24,25],"Al","Ca","Mg","Na","Si","O","H",[19,20,21,22,23,24,25],"16.11.14",[29],"APPROVED",[31],"RENAMED","Renamed by IMA: 2012","9","D","E","20","66","1","3b","11","Monoclinic",5,11,"C2\u002Fm ","9.8573","17.962","5.2833","0","104.707",8,1,4,2,"Vitreous","Nonfluorescent","Perfect on {110}","Biaxial","-","1.64","1.681","1.658","1.688","1.66","1.692","70","73",1.64,1.692,"r \u003C v strong","Visible","X = pale blue (medium), Y = light blue-green (strongest), Z = colourless","Department of Earth and Planetary Sciences, American Museum of Natural History, New York, NY, USA, catalogue number H32374","NOTE: All localities and photos listed here under \"katophorite\" should be checked if they are to be assigned to katophorite according to the redefinition.\r\nNOTE 2: The mineral originally designated by Brøgger (1894) as \"katophorite\" is now classified a...","The name katophorite was first used by W.C.Brøgger (1894) for an amphibole mineral that were found and described by him from three different localities in the Permian Oslo Region, Norway a) from a grorudite at \u003Cl id=50818>Grussletten, Grorud, Oslo\u003C\u002Fl>; b) from sølvbergite along the \u003Cl id=50819>Kjose-Oklungen Railway, Vestfold\u003C\u002Fl> and from a sølvbergite boulder found in \u003Cl id=32351>Lågendalen, Vestfold\u003C\u002Fl>. [[1]]\u003Cbr \u002F>\r\nThe name is derived from the greek κατώφορος for moving down, in allusion to the alteration of the position of the optic Z-axis relative to the \u003Cem>c\u003C\u002Fem>-axis with a chemical variation toward arfvedsonite.[[2]]\r\n\r\nKatophorite was defined as the katophorite group mineral with Fe\u003Csup2+> and Al as the dominant elements in the C position in the 1978 and 1997 amphibole nomenclature. The katophorite group was redefined in the 2012 amphibole nomenclature, renaming the Fe\u003Csup>2+\u003C\u002Fsup> and Al dominant member of the group \u003CM>ferro-katophorite\u003C\u002FM>.\r\n\r\nThe name katophorite is now used for the Mg and Al dominant member of the group, which was named \u003CM>magnesiokatophorite\u003C\u002FM> in the 1978 and 1997 amphibole nomenclature. \r\nIt was redefined according to the new nomenclature by Oberti et al. 2014 (IMA2013-140) based on a specimen from \u003Cl id=259806>Jade Mine Tract, Kachin Province, Myanmar\u003C\u002Fl>.","2026-05-15 05:28:20",[],[78,83,89,96],{"id":79,"name":80,"entrytype":9,"csystem":41,"ima_formula":81,"mindat_formula":82,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},39442,"Ferri-fluoro-katophorite","Na(NaCa)(Mg\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>)(Si\u003Csub>7\u003C\u002Fsub>Al)O\u003Csub>22\u003C\u002Fsub>F\u003Csub>2\u003C\u002Fsub>","Na(CaNa)(Mg\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>)(AlSi\u003Csub>7\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)F\u003Csub>2\u003C\u002Fsub>",{"id":84,"name":85,"entrytype":9,"csystem":41,"ima_formula":86,"mindat_formula":87,"hmin":11,"hmax":11,"dmeas":48,"dcalc":48,"primary_image_id":88},2477,"Ferri-katophorite","Na(NaCa)(Mg\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>)(Si\u003Csub>7\u003C\u002Fsub>Al)O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","Na(CaNa)(Mg\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>)(AlSi\u003Csub>7\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>",8528,{"id":90,"name":91,"entrytype":9,"csystem":41,"ima_formula":92,"mindat_formula":92,"hmin":93,"hmax":11,"dmeas":94,"dcalc":95,"primary_image_id":11},1494,"Ferro-ferri-katophorite","Na(NaCa)(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>)(Si\u003Csub>7\u003C\u002Fsub>Al)O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>",6,"3.32","3.358",{"id":97,"name":98,"entrytype":9,"csystem":41,"ima_formula":99,"mindat_formula":100,"hmin":11,"hmax":11,"dmeas":48,"dcalc":48,"primary_image_id":101},2168,"Ferro-katophorite","Na(NaCa)(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>Al)(Si\u003Csub>7\u003C\u002Fsub>Al)O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","Na(CaNa)(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>Al)(AlSi\u003Csub>7\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>",8737,[103,112],{"id":104,"name":105,"entrytype":9,"csystem":106,"ima_formula":107,"mindat_formula":108,"hmin":109,"hmax":109,"dmeas":11,"dcalc":110,"primary_image_id":111},40285,"Sveinbergeite","Triclinic","(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>2\u003C\u002Fsub>[Ca(H\u003Csub>2\u003C\u002Fsub>O)](Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>6\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>)Ti\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub>[(OH)(H\u003Csub>2\u003C\u002Fsub>O)]","(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>2\u003C\u002Fsub>[Ca(H\u003Csub>2\u003C\u002Fsub>O)](Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>6\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>)Ti\u003Csub>2\u003C\u002Fsub>[Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>]\u003Csub>2\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub>[(OH)(H\u003Csub>2\u003C\u002Fsub>O)]",3,"3.152",23361,{"id":113,"name":114,"entrytype":9,"csystem":41,"ima_formula":115,"mindat_formula":115,"hmin":93,"hmax":93,"dmeas":116,"dcalc":117,"primary_image_id":118},4196,"Vlasovite","Na\u003Csub>2\u003C\u002Fsub>ZrSi\u003Csub>4\u003C\u002Fsub>O\u003Csub>11\u003C\u002Fsub>","2.92","3.07",9957,[],[121],{"id":122,"txt":123,"latitude":11,"longitude":11,"country":124},234247,"Hpakant-Tawmaw Jade Tract, Hpakant Township (Hpakan; Phakant; Phakan), Mohnyin District, Kachin State, Myanmar","Myanmar",109,[127,130,134,138,142,146,150,155,160,165],{"id":128,"year":11,"html":129,"doi":11},16130910,"Oberti, R., Boiocchi, M., Hawthorne, F.C., Ball, N.A., Harlow, G.E.",{"id":131,"year":132,"html":133,"doi":11},16130908,1963,"Deer, et al (1963) volume 2: 359-363.",{"id":135,"year":136,"html":137,"doi":11},527132,1978,"Leake, Bernard E. (1978) Nomenclature of amphiboles. \u003Ci>American Mineralogist\u003C\u002Fi>,  63 (11-12) 1023-1052 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM63\u002FAM63_1023.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":139,"year":140,"html":141,"doi":11},16106870,1997,"Leake, B. E., Woolley, A. R., Arps, C. E. S., Birch, W. D., Gilbert, M. C., Grice, J. D., Hawthorne, F. C., Kato, A., Kisch, H. J., Krivovochev, V. G., Linthout, K., Laird, J., Mandarino, J. A., Maresch, W. V., Nickel, E.H., Rock, N. M. S., Schumacher, J. C., Smith, D. C., Stephenson, N. C. N., Ungaretti, L., Whittaker, E. J. W., Youzhi, Gou (1997) Nomenclature of amphiboles: report of the Subcommittee on Amphiboles of the International Mineralogical Association, Commission on New Minerals and Mineral Names. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  35 (1) 219-246 \u003Ca target='_blank' href=' http:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM35_219.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":143,"year":144,"html":145,"doi":11},12909050,1998,"Mandarino, Joseph A. (1998) The Second List of Additions and Corrections to the Glossary of Mineral Species (1995) - The Amphibole Group. \u003Ci>The Mineralogical Record\u003C\u002Fi>, 29 (3) 169-174",{"id":147,"year":148,"html":149,"doi":11},16965237,2001,"(2001) Katophorite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fkatophorite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":151,"year":152,"html":153,"doi":154},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":156,"year":157,"html":158,"doi":159},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",{"id":161,"year":162,"html":163,"doi":164},244518,2014,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2014) New minerals and nomenclature modifications approved in 2014, CNMNC Newsletter No 20. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  78 (3) 549-558 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2014.078.3.05'>doi:10.1180\u002Fminmag.2014.078.3.05\u003C\u002Fa>","10.1180\u002Fminmag.2014.078.3.05",{"id":166,"year":167,"html":168,"doi":169},244638,2015,"Oberti, Roberta, Boiocchi, Massimo, Hawthorne, Frank C., Ball, Neil A., Harlow, George E. (2015) Katophorite from the Jade Mine Tract, Myanmar: mineral\n                        description of a rare (grandfathered) endmember of the amphibole\n                        supergroup. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  79 (2) 355-363 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2015.079.2.13'>doi:10.1180\u002Fminmag.2015.079.2.13\u003C\u002Fa>","10.1180\u002Fminmag.2015.079.2.13",[171,180,188,198],{"id":101,"source_url":172,"license_code":173,"credit_html":174,"title":175,"description":176,"author":177,"original_width":178,"original_height":179},"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=68625800","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=68625800\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Ferro-katophorite.jpg","Sharp black ferro-katophorite associated to orange pyrochlore crystals from this classic locality in Azores (Agua de Pau Volcano, San Miguel Island, Azores District, Portugal).","David Hospital",766,667,{"id":181,"source_url":182,"license_code":173,"credit_html":183,"title":184,"description":185,"author":177,"original_width":186,"original_height":187},13051,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=117745909","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=117745909\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Katophorite.jpg","Black crystals of the rare mineral katophorite on a contrasting whitish matrix from Monte Somma, Vesuvius, Campania, Italy. Ex Vandenbroucke Museum collection from Waregem, Belgium.",710,586,{"id":189,"source_url":190,"license_code":191,"credit_html":192,"title":193,"description":194,"author":195,"original_width":196,"original_height":197},8738,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=130467794","CC BY 4.0","Henk Smeets – tomeikminerals.com, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=130467794\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Ferrokatophorite4102-1.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FFerro-katophorite\" class=\"extiw\" title=\"en:Ferro-katophorite\">Ferro-katophorite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Field of view: 3 mm\u003C\u002Fdd>\n\u003Cdd>Locality: Azores, Portugal\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Henk Smeets – tomeikminerals.com",1920,1261,{"id":88,"source_url":199,"license_code":191,"credit_html":200,"title":201,"description":202,"author":177,"original_width":203,"original_height":204},"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=145788584","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=145788584\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Ferri-katophorite.jpg","Black crystals of the rare silicate mineral ferri-katophorite (labeled as the varity magnesioferri-katophorite in the plastic box) in a white contrasting matrix. From Kipawa, Sheffield Lake, Les Lacs-du-Témiscamingue, Abitibi-Témiscamingue, Québec, Canada. Ex Vandenbroucke Museum collection from Waregem, Belgium.",703,510,[206,212,217,223],{"id":207,"url":208,"label":209,"formula":210,"spacegroup":211,"year":167},7077,"\u002Fcif\u002F7077.cif","Oberti 2015","Na1.63 K.05 Ca1.22 Mg3.76 Fe.48 Al1.218 Cr.27 Li.05 Si7.212 O23.97 F.03 H1.67","C 1 2\u002Fm 1",{"id":213,"url":214,"label":215,"formula":216,"spacegroup":211,"year":152},7078,"\u002Fcif\u002F7078.cif","Hawthorne 2006","Na.86 K.18 Mg4.71 Fe.27 Mn.01 Al.11 Ca1.46 Si7.9 O23.29 F.71 H3.29",{"id":218,"url":219,"label":220,"formula":221,"spacegroup":211,"year":222},7079,"\u002Fcif\u002F7079.cif","Hawthorne 1996 · Si7.24 Al1.98 Mg2.42 Fe1.4 Ti.04 Ca1.12 Na1.58 K.022 H1.74 O23.74 F.26","Si7.24 Al1.98 Mg2.42 Fe1.4 Ti.04 Ca1.12 Na1.58 K.022 H1.74 O23.74 F.26",1996,{"id":224,"url":225,"label":226,"formula":227,"spacegroup":211,"year":222},7080,"\u002Fcif\u002F7080.cif","Hawthorne 1996 · Si7.16 Al1.84 Mg2.34 Fe1.82 Ti.02 Ca1.26 Na1.446 K.036 H1.64 O23.64 F.36","Si7.16 Al1.84 Mg2.34 Fe1.82 Ti.02 Ca1.26 Na1.446 K.036 H1.64 O23.64 F.36",[229,230,231,232,233],"IMA2013-140","Katophoriet","Magnesiokatophorit","Magnesiokatophorita","Magnesiokatophorite",[235,239,244,248,256,260,264],{"lang":236,"names":237},"ca",[238],"catoforita",{"lang":240,"names":241},"de",[242,243],"IMA 2013-140","Katophorit",{"lang":245,"names":246},"eu",[247],"Katoforita",{"lang":249,"names":250},"it",[251,252,253,254,255],"catoforite","catophorite","katoforit","magnesio-alumino-katophorite","magnesiokatophorite",{"lang":257,"names":258},"uk",[259],"катофорит",{"lang":261,"names":262},"zh",[263],"红钠闪石",{"lang":265,"names":266},"zh-tw",[267],"紅鈉閃石","Q3843282",{"history":11,"applications":11}]