[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:4270":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":23,"key_elements":24,"impurities":25,"cim":26,"ima_status":27,"ima_notes":11,"ima_history":11,"approval_year":29,"publication_year":30,"discovery_year":31,"strunz10ed1":32,"strunz10ed2":21,"strunz10ed3":33,"strunz10ed4":34,"dana8ed1":35,"dana8ed2":36,"dana8ed3":37,"dana8ed4":38,"csystem":39,"cclass":40,"spacegroup":40,"spacegroupset":41,"a":42,"b":43,"c":44,"alpha":45,"beta":46,"gamma":47,"aerror":40,"berror":48,"cerror":49,"alphaerror":40,"betaerror":40,"gammaerror":40,"va3":11,"z":48,"csmetamict":13,"commentcrystal":11,"twinning":50,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":51,"hmin":52,"hmax":52,"hardtype":11,"vhnmin":41,"vhnmax":41,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":53,"dmeas2":53,"dcalc":54,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":55,"commentluster":11,"diapheny":56,"streak":57,"colour":58,"commentcolor":11,"colors":59,"streak_colors":64,"luminescence":11,"uv":11,"cleavage":65,"cleavagetype":66,"fracturetype":67,"tenacity":11,"commentbreak":11,"opticaltype":68,"opticalsign":69,"opticalalpha":70,"opticalalpha2":41,"opticalalphaerror":40,"opticalbeta":71,"opticalbeta2":41,"opticalbetaerror":40,"opticalgamma":72,"opticalgamma2":41,"opticalgammaerror":40,"opticalomega":41,"opticalomega2":41,"opticalomegaerror":11,"opticalepsilon":41,"opticalepsilon2":41,"opticalepsilonerror":11,"opticaln":41,"opticaln2":41,"opticalnerror":11,"optical2vcalc":73,"optical2vcalc2":41,"optical2vcalcerror":11,"optical2vmeasured":74,"optical2vmeasured2":41,"optical2vmeasurederror":48,"rimin":75,"rimax":76,"opticaldispersion":77,"opticalpleochroism":78,"opticalpleochorismdesc":79,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":80,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":81,"otheroccurrence":11,"type_specimen_store":82,"description_short":83,"aboutname":84,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":85,"reviewed_at":11,"variety_of":11,"varieties":86,"group_members":87,"associates":88,"confused_with":89,"type_localities":90,"occurrence_total":97,"citations":98,"images":143,"structures":154,"synonyms":172,"language_names":177,"wikidata_qid":198,"texts":199},4270,"1:1:4270:9","1ebe7c9e-efe5-4a36-8d04-2958bcc9095c","Werdingite","Wrd",0,"mineral",null,15,false,"(Mg,Fe)\u003Csub>2\u003C\u002Fsub>Al\u003Csub>14\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>B\u003Csub>4\u003C\u002Fsub>O\u003Csub>37\u003C\u002Fsub>","Mg\u003Csub>2\u003C\u002Fsub>Al\u003Csub>14\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>B\u003Csub>4\u003C\u002Fsub>O\u003Csub>37\u003C\u002Fsub>",[17,18,19,20,21,22],"Al","Fe","Mg","Si","B","O",[17,19,20,21,22],[21],",Ti,","17.5.39",[28],"APPROVED",1988,1990,"1988","9","D","35","56","3","2","1","Triclinic",2,"0","7.995","8.152","11.406","110.45","110.85","84.66",1,4,"Composition plane parallel to [001], simple twins, common; also lamellar twins with several individuals.","Millimeter-sized rounded grains and small clusters of grains in kornerupine.",7,"3.04","3.07","Vitreous","Translucent","Buff-white","Brown-yellow, honey-yellow",[60,61,62,63],"yellow","brown","white","colorless",[61,62],"prismatic poor","Poor\u002FIndistinct","Conchoidal","Biaxial","-","1.614","1.646","1.651","42","33",1.614,1.651,"r > v moderately strong","Weak","X = Z = colorless; Y = yellow.","Z = c.","High-grade metamorphic rocks.","South African Museum, SAMG 7140-7150, and the University of Cape Town, Cape Town, South Africa.","Werdingite was first described from the Bok se Puts Farm, South Africa by Moore et al. (1990). However, the mineral was first observed by the french mineralogist Alfred Lacroix in material collected at Cap Andrahomana, Madagascar (Lacroix 1922).  He de...","Named after Günter Werding, professor of mineralogy, Institut für Mineralogie, Ruhr University, Bochum, Germany, in recognition of his pioneering experimental work in systems such as MgO-Al2O3-B2O3-SiO2-H2O.","2026-01-26 11:56:32",[],[],[],[],[91],{"id":92,"txt":93,"latitude":94,"longitude":95,"country":96},16675,"Bok se Puts Farm, Kamiesberg Local Municipality, Namakwa District Municipality, Northern Cape, South Africa",-30.1609563,18.4892632,"South Africa",6,[99,103,107,111,114,118,122,126,130,134,138],{"id":100,"year":101,"html":102,"doi":11},16150837,1922,"Lacroix, Alfred (1922) \u003Ci> Minéralogie de Madagascar, Tome I. Géologie-Minéralogie descriptive\u003C\u002Fi>. Augustin Challamel. 624 pp. \u003Ca target='_blank' href='https:\u002F\u002Fia601308.us.archive.org\u002F18\u002Fitems\u002FMineralogieDeMadagascarTome1\u002Flacroix-a-mineralogie-vol1-1922-RTL014358.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":104,"year":105,"html":106,"doi":11},16127982,1981,"Huijsmans, J.P.P. (1981) A grandidierite bearing pegmatite from the Almgjotheii, Rogaland, SW Norway. M.Sc. thesis (Petrology), Inst. of Earth Sciences, State University of Utrecht, The Netherlands (in Dutch).",{"id":108,"year":109,"html":110,"doi":11},16906032,1982,"Huijsmans, J.P.P.; Barton, M.; van Bergen, M.J. (1982) A pegmatite containing Fe-rich grandidierite, Ti-richdumortierite and tourmaline from the Precambrian, high-grade metamorphic complex of Rogaland, S-W.Norway. \u003Ci>Neues Jahrbuch für Mineralogie - Abhandlungen\u003C\u002Fi>,  143 (3). 249-261",{"id":112,"year":30,"html":113,"doi":11},528860,"Moore, John M., Waters, David J., Niven, Margaret L. (1990) Werdingite, a new borosilicate mineral from the granulite facies of the western Namaqualand metamorphic complex, South Africa. \u003Ci>American Mineralogist\u003C\u002Fi>,  75 (3-4) 415-420 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM75\u002FAM75_415.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":115,"year":116,"html":117,"doi":11},529022,1991,"Niven, Margaret L., Waters, David J., Moore, John M. (1991) The crystal structure of werdingite, (Mg,Fe)2Al12(Al,Fe)2Si4(B,Al)4O37 and its relationship to sillimanite, mullite, and grandidierite. \u003Ci>American Mineralogist\u003C\u002Fi>,  76 (1-2) 246-256 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM76\u002FAM76_246.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":119,"year":120,"html":121,"doi":11},15418311,1996,"Grew, Edward S.; Anovitz, Lawrence M. - \u003Ci>Eds.\u003C\u002Fi> (1996) Boron - Mineralogy, Petrology and Geochemistry. \u003Ci>Reviews in Mineralogy\u003C\u002Fi> Vol. 33. Mineralogical Society of America p.862",{"id":123,"year":124,"html":125,"doi":11},16121617,1997,"Mandarino, Joseph A. (1997) \u003Ci>New Minerals 1990-1994\u003C\u002Fi>. The Mineralogical Record Inc., Tuscon, Arizona. 220pp.",{"id":127,"year":124,"html":128,"doi":129},211,"Grew, Edward S., Yates, Martin G., Shearer, Charles K., Wiedenbeck, Michael (1997) Werdingite from the Urungwe District, Zimbabwe. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  61 (408) 713-718 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1997.061.408.11'>doi:10.1180\u002Fminmag.1997.061.408.11\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_61\u002F61-408-713.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1997.061.408.11",{"id":131,"year":132,"html":133,"doi":11},16663803,1998,"Grew, Edward S., Yates, Martin G., Huijsmans, Joep P. P., McGee, James J., Shearer, Charles K., Wiedenbeck, Michael, Rouse, Roland C. (1998) Werdingite, a borosilicate new to granitic pegmatites. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  36 (2) 399-414",{"id":135,"year":136,"html":137,"doi":11},16968097,2001,"(2001) Werdingite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fwerdingite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":139,"year":140,"html":141,"doi":142},396391,2010,"Cempirek, J., Novak, M., Dolnicek, Z., Kotkova, J., Skoda, R. (2010) Crystal chemistry and origin of grandidierite, ominelite, boralsilite, and werdingite from the Bory Granulite Massif, Czech Republic. \u003Ci>American Mineralogist\u003C\u002Fi>,  95 (10) 1533-1547 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2010.3480'>doi:10.2138\u002Fam.2010.3480\u003C\u002Fa>","10.2138\u002Fam.2010.3480",[144],{"id":145,"source_url":146,"license_code":147,"credit_html":148,"title":149,"description":150,"author":151,"original_width":152,"original_height":153},27955,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=170418634","CC BY 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=170418634\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Werdingite.jpg","Brown yellow crystal aggregates of the extremely rare Mg-Al silicoborate mineral werdingite from the TL in Bok se Puts Farm, Southafrica and one of the few known localities worldwide. Ex Vandenbroucke Museum collection from Waregem, Belgium.","David Hospital",779,597,[155,162,167],{"id":156,"url":157,"label":158,"formula":159,"spacegroup":160,"year":161},14449,"\u002Fcif\u002F14449.cif","Grew 2011 · Al13.571 Fe.8 Mg1.634 Si4 B3.58 O37","Al13.571 Fe.8 Mg1.634 Si4 B3.58 O37","P -1",2011,{"id":163,"url":164,"label":165,"formula":166,"spacegroup":160,"year":161},14450,"\u002Fcif\u002F14450.cif","Grew 2011 · Al7.371 Fe.605 Mg.24 Si1.82 B1.967 O18.484","Al7.371 Fe.605 Mg.24 Si1.82 B1.967 O18.484",{"id":168,"url":169,"label":170,"formula":171,"spacegroup":160,"year":116},14451,"\u002Fcif\u002F14451.cif","Niven 1991","Fe.37 Al6.25 Mg.84 Si2 B2.54 O18.5",[173,174,175,176],"IMA1988-023","Mg-Werdingit","Mg-Werdingite","Werdingiet",[178,182,187,191,194],{"lang":179,"names":180},"ca",[181],"werdingita",{"lang":183,"names":184},"de",[185,186],"IMA 1988-023","Werdingit",{"lang":188,"names":189},"eu",[190],"Werdingita",{"lang":192,"names":193},"it",[7],{"lang":195,"names":196},"zh",[197],"沃丁石","Q4019012",{"history":11,"applications":11}]