[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1532":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":25,"key_elements":11,"impurities":26,"cim":27,"ima_status":28,"ima_notes":11,"ima_history":30,"approval_year":31,"publication_year":32,"discovery_year":33,"strunz10ed1":34,"strunz10ed2":35,"strunz10ed3":36,"strunz10ed4":37,"dana8ed1":38,"dana8ed2":38,"dana8ed3":38,"dana8ed4":38,"csystem":39,"cclass":40,"spacegroup":41,"spacegroupset":42,"a":43,"b":44,"c":45,"alpha":38,"beta":46,"gamma":38,"aerror":47,"berror":48,"cerror":49,"alphaerror":11,"betaerror":48,"gammaerror":11,"va3":50,"z":51,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":11,"hmin":40,"hmax":47,"hardtype":11,"vhnmin":38,"vhnmax":38,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":38,"dmeas2":38,"dcalc":38,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":52,"lustretype":52,"commentluster":11,"diapheny":11,"streak":53,"colour":54,"commentcolor":11,"colors":55,"streak_colors":60,"luminescence":61,"uv":11,"cleavage":62,"cleavagetype":63,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":64,"opticalsign":65,"opticalalpha":66,"opticalalpha2":38,"opticalalphaerror":11,"opticalbeta":38,"opticalbeta2":38,"opticalbetaerror":11,"opticalgamma":67,"opticalgamma2":38,"opticalgammaerror":11,"opticalomega":38,"opticalomega2":38,"opticalomegaerror":11,"opticalepsilon":38,"opticalepsilon2":38,"opticalepsilonerror":11,"opticaln":38,"opticaln2":38,"opticalnerror":11,"optical2vcalc":38,"optical2vcalc2":38,"optical2vcalcerror":11,"optical2vmeasured":38,"optical2vmeasured2":38,"optical2vmeasurederror":11,"rimin":68,"rimax":69,"opticaldispersion":70,"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":71,"description_short":72,"aboutname":73,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":74,"reviewed_at":11,"variety_of":11,"varieties":75,"group_members":76,"associates":85,"confused_with":86,"type_localities":87,"occurrence_total":94,"citations":95,"images":136,"structures":137,"synonyms":144,"language_names":150,"wikidata_qid":177,"texts":178},1532,"1:1:1532:1","73aa626f-58f7-42bc-b7de-7dfccd08ff66","Ferro-tschermakite","Fts",0,"mineral",null,43418,106,false,"◻Ca\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)(Al\u003Csub>2\u003C\u002Fsub>Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>","Ferro-tschermakite is defined as a tschermakite group member with the following dominant elements: \r\nC position: Fe as the dominant divalent cation and Al as the dominant trivalent cation.\r\nW position: (OH) as the dominant anion","◻Ca\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)(Si\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>",[19,20,21,22,23,24],"Al","Ca","Fe","Si","O","H",[19,20,21,22,23,24],",Ti,Mn,Na,K,F,Cl,Mg, Fe3+","16.21.3",[29],"APPROVED","Redefined by Hawthorne \u003Cem>et al\u003C\u002Fem>. (2012).\r\nFormally approved by IMA as a valid species in 2016.",2017,2018,"1945","9","D","E","10","0","Monoclinic",5,11,"C2\u002Fm ","9.7598","18.022","5.3299","104.826",6,1,3,906.27,2,"Vitreous","Pale grey-green","Medium green to dark green to green-black to black, also brownish-green.",[56,57,58,59],"green","black","brown","gray",[59,56],"Nonfluorescent","on {110}","Perfect","Biaxial","-","1.72","1.75",1.72,1.75,"relatively strong","Type material is deposited in the collections of the Museo di Mineralogia, Sistema Museale di Ateneo, University of Pavia, catalogue number 2016-02","Ferro-tschermakite is defined as a Tschermakite-Group member with Fe2+ >Mg and Al>Fe3+ in the C position. Ferro-tschermakite has been redefined in the 2012 Amphibole nomenclature in that:\r\n\r\n1) The formula is changed from ☐(Ca2)(Fe2+3AlFe3+)(Al2Si6O22)...","For its iron-rich relationship to \u003Cm>tschermakite\u003C\u002Fm>, named for Gustav Tschermak.","2026-05-13 12:46:13",[],[77],{"id":78,"name":79,"entrytype":9,"csystem":39,"ima_formula":80,"mindat_formula":81,"hmin":40,"hmax":47,"dmeas":82,"dcalc":83,"primary_image_id":84},4035,"Tschermakite","◻Ca\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)(Si\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","◻Ca\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)(Al\u003Csub>2\u003C\u002Fsub>Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>","3.15","3.25",24642,[],[],[88],{"id":89,"txt":90,"latitude":91,"longitude":92,"country":93},251540,"B.G.P. Granite quarry, La Clarté, Perros-Guirec, Lannion, Côtes-d'Armor, Brittany, France",48.8138889,-3.4805556,"France",34,[96,101,105,110,114,119,123,127,131],{"id":97,"year":98,"html":99,"doi":100},6634,1973,"Hawthorne, F. C., Grundy, H. D. (1973) The crystal chemistry of the amphiboles. I: Refinement of the Crystal structure of ferrotschermakite. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  39 (301) 36-48 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1973.039.301.05'>doi:10.1180\u002Fminmag.1973.039.301.05\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_39\u002F39-301-36.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1973.039.301.05",{"id":102,"year":103,"html":104,"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":106,"year":107,"html":108,"doi":109},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":111,"year":107,"html":112,"doi":113},395524,"Ishida, K. (2006) Assignment of infrared OH-stretching bands in calcic amphiboles through deuteration and heat treatment. \u003Ci>American Mineralogist\u003C\u002Fi>,  91 (5) 871-879 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2006.1774'>doi:10.2138\u002Fam.2006.1774\u003C\u002Fa>","10.2138\u002Fam.2006.1774",{"id":115,"year":116,"html":117,"doi":118},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":120,"year":31,"html":121,"doi":122},244910,"Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2017) New minerals and nomenclature modifications approved in 2017, CNMNC Newsletter No 37. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  81 (3) 737-742 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2017.081.039'>doi:10.1180\u002Fminmag.2017.081.039\u003C\u002Fa>","10.1180\u002Fminmag.2017.081.039",{"id":124,"year":32,"html":125,"doi":126},129671,"Oberti, Roberta, Boiocchi, Massimo, Hawthorne, Frank C., Ciriotti, Marco E. (2018) Ferro-tschermakite from the Ploumanac'h granitic complex, Brittany, France: mineral description. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  30 (1) 171-176 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002Fejm\u002F2018\u002F0030-2700'>doi:10.1127\u002Fejm\u002F2018\u002F0030-2700\u003C\u002Fa>","10.1127\u002Fejm\u002F2018\u002F0030-2700",{"id":128,"year":129,"html":130,"doi":11},16964276,2020,"(2020) Ferro-tschermakite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fferro-tschermakite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":132,"year":133,"html":134,"doi":135},12999688,2022,"Ciobanu, Cristiana L., Verdugo-Ihl, Max R., Cook, Nigel J., Ehrig, Kathy, Slattery, Ashley, Courtney-Davies, Liam (2022) Ferro-tschermakite with polysomatic chain-width disorder identified in silician magnetite from Wirrda Well, South Australia: A HAADF STEM study. \u003Ci>American Mineralogist\u003C\u002Fi>, 107 (4) 765-777 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2022-7975'>doi:10.2138\u002Fam-2022-7975\u003C\u002Fa>","10.2138\u002Fam-2022-7975",[],[138],{"id":139,"url":140,"label":141,"formula":142,"spacegroup":143,"year":98},4644,"\u002Fcif\u002F4644.cif","Hawthorne 1973","Na.23 K.14 Ca1.86 Mg1.22 Mn.02 Fe2.4 Ti.1 Al3.3 Si6 H1.98 O24","C 1 2\u002Fm 1",[145,146,147,148,149],"Ferro-aluminotschermakite","Ferro-tschermakiet","Ferro-tschermakitic-hornblende","Ferrotschermakit","IMA2016-116",[151,156,161,165,173],{"lang":152,"names":153},"ca",[154,155],"ferro-tschermakita","ferrotschermakita",{"lang":157,"names":158},"de",[159,160],"Ferro-Tschermakit","IMA 2016-116",{"lang":162,"names":163},"eu",[164],"Ferro-tschermakita",{"lang":166,"names":167},"it",[168,169,170,171,172],"alumino-ferrotschermakite","aluminoferrotschermakite","ferro-aluminotschermakite","ferro-tschermakite","ferrotschermakite",{"lang":174,"names":175},"zh",[176],"铁镁钙闪石","Q3613399",{"history":11,"applications":11}]