[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:7248":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":11,"ima_status":27,"ima_notes":29,"ima_history":31,"approval_year":11,"publication_year":11,"discovery_year":11,"strunz10ed1":32,"strunz10ed2":33,"strunz10ed3":34,"strunz10ed4":35,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":36,"cclass":11,"spacegroup":11,"spacegroupset":37,"a":38,"b":39,"c":40,"alpha":11,"beta":41,"gamma":11,"aerror":42,"berror":43,"cerror":44,"alphaerror":11,"betaerror":42,"gammaerror":11,"va3":11,"z":43,"csmetamict":14,"commentcrystal":45,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":11,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":11,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":46,"lustretype":46,"commentluster":11,"diapheny":11,"streak":11,"colour":11,"commentcolor":11,"colors":11,"streak_colors":11,"luminescence":47,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"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":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":48,"description_short":11,"aboutname":49,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":50,"reviewed_at":11,"variety_of":11,"varieties":51,"group_members":52,"associates":75,"confused_with":76,"type_localities":77,"occurrence_total":82,"citations":83,"images":109,"structures":119,"synonyms":120,"language_names":125,"wikidata_qid":149,"texts":150},7248,"1:1:7248:5","8f241dc7-cc9f-4fb4-852d-6d4b58280b66","Potassic-ferro-sadanagaite","Pfsdg",0,"mineral",null,8787,13,false,"KCa\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)(Al\u003Csub>3\u003C\u002Fsub>Si\u003Csub>5\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>","The sadanagaite group minerals are defined as with 0.5 \u003C \u003Csup>A\u003C\u002Fsup>(Na+K+ 2Ca) where Na or K is dominant, and with 1.5 \u003C \u003Csup>C\u003C\u002Fsup>(Al+Fe\u003Csup>3+\u003C\u002Fsup>+2Ti), where Al or Fe\u003Csup>3+\u003C\u002Fsup> are dominant. The W position may contain (OH),F or Cl. \r\n\r\nPotassic-ferro-sadanagaite is defined with \r\nA position: K dominant\r\nC\u003Csup>2+\u003C\u002Fsup> position: Fe dominant\r\nC\u003Csup>3+\u003C\u002Fsup> position: Al dominant\r\nW position: (OH) dominant","KCa\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)(Si\u003Csub>5\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>)O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>",[19,20,21,22,23,24,25],"Al","Ca","Fe","Si","O","K","H",[19,20,21,22,23,24,25],[28],"APPROVED",[30],"REDEFINED","Redefined: IMA 2012 s.p.","9","D","E","15","Monoclinic","0","9.922","18.03","5.352","105.30",10,2,9,"Space group: C2, Cm or C2\u002Fm;","Vitreous","Nonfluorescent","No designated type specimen.","This material was originally described as \"Sadanagaite\" (IMA1980-027)by Shimazaki et.al(1984), but due to redefinitions in the IMA amphibole nomenclature in 1997 and 2012, the name of this material has changed via potassic-sadanagaite (1997-2012) to potassic-ferro-sadanagaite (2012- ).","2026-05-13 11:28:53",[],[53,61,68],{"id":54,"name":55,"entrytype":9,"csystem":36,"ima_formula":56,"mindat_formula":57,"hmin":58,"hmax":59,"dmeas":37,"dcalc":60,"primary_image_id":11},7033,"Potassic-ferro-ferri-sadanagaite","KCa\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>)(Si\u003Csub>5\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>)O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","KCa\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>)(Al\u003Csub>3\u003C\u002Fsub>Si\u003Csub>5\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>",5.5,6,"3.36",{"id":62,"name":63,"entrytype":9,"csystem":36,"ima_formula":64,"mindat_formula":65,"hmin":66,"hmax":59,"dmeas":37,"dcalc":67,"primary_image_id":11},7245,"Potassic-sadanagaite","KCa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)(Si\u003Csub>5\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>)O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","KCa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)(Al\u003Csub>3\u003C\u002Fsub>Si\u003Csub>5\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>",5,"3.27",{"id":69,"name":70,"entrytype":9,"csystem":36,"ima_formula":71,"mindat_formula":72,"hmin":59,"hmax":59,"dmeas":37,"dcalc":73,"primary_image_id":74},3499,"Sadanagaite","NaCa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)(Si\u003Csub>5\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>)O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","NaCa\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)(Si\u003Csub>5\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>","3.30",19846,[],[],[78],{"id":79,"txt":80,"latitude":11,"longitude":11,"country":81},4386,"Yuge Island, Ehime Prefecture, Japan","Japan",3,[84,88,92,96,99,104],{"id":85,"year":86,"html":87,"doi":11},527922,1984,"Shimazaki, Hidehiko, Bunno, Michiaki, Ozawa, Tohru (1984) Sadanagaite and magnesio-sadanagaite, new silica-poor members of calcic amphibole from Japan. \u003Ci>American Mineralogist\u003C\u002Fi>,  69 (5-6) 465-471 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM69\u002FAM69_465.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":89,"year":90,"html":91,"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":93,"year":94,"html":95,"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":97,"year":94,"html":98,"doi":11},16131078,"Savel'eva V.B., Korikovskii S.P. (1998) Sadanagaite in biotite-corundum-margarite-spinel-anorthite crystalline shists of Western Pribaikalie. Doklady AN: 360: N1: 85-87. [in Russian]",{"id":100,"year":101,"html":102,"doi":103},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":105,"year":106,"html":107,"doi":108},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",[110],{"id":74,"source_url":111,"license_code":112,"credit_html":113,"title":114,"description":115,"author":116,"original_width":117,"original_height":118},"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=111865015","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=111865015\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Sadanagaite.jpg","Black crystals of the rare mineral sadanagaite from Yuge Island, Inland Sea, Ehime Prefecture, Shikoku Island, Japan. Ex Vandenbroucke Museum collection from Waregem, Belgium.","David Hospital",791,572,[],[121,122,123,124],"Kaliumsadanagait","Potassic-ferro-sadanagaiet","Potassic-Ferro-Sadanagait","Potassicsadanagaita",[126,131,135,139,145],{"lang":127,"names":128},"ca",[129,130],"potassic-ferro-sadanagaïta","potassicferrosadanagaïta",{"lang":132,"names":133},"de",[134],"Kalium-Ferro-Sadanagait",{"lang":136,"names":137},"eu",[138],"Potasio-ferro-sadanagaita",{"lang":140,"names":141},"it",[142,143,144],"potassic-ferro-sadanagaite","potassic-sadanagaite","sadanagaite",{"lang":146,"names":147},"ja",[148],"カリ第一鉄定永閃石","Q11295066",{"history":11,"applications":11}]