[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:41574":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":11,"ima_formula":16,"elements":17,"sigelements":23,"key_elements":11,"impurities":11,"cim":11,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":26,"publication_year":11,"discovery_year":11,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":28,"strunz10ed4":29,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":30,"cclass":31,"spacegroup":32,"spacegroupset":33,"a":34,"b":35,"c":36,"alpha":11,"beta":37,"gamma":11,"aerror":31,"berror":38,"cerror":39,"alphaerror":11,"betaerror":40,"gammaerror":11,"va3":41,"z":40,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":42,"hmin":40,"hmax":40,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":43,"dmeas2":43,"dcalc":44,"dmeaserror":40,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":45,"commentluster":11,"diapheny":46,"streak":47,"colour":48,"commentcolor":11,"colors":49,"streak_colors":52,"luminescence":11,"uv":11,"cleavage":53,"cleavagetype":54,"fracturetype":11,"tenacity":55,"commentbreak":11,"opticaltype":56,"opticalsign":57,"opticalalpha":58,"opticalalpha2":11,"opticalalphaerror":59,"opticalbeta":60,"opticalbeta2":11,"opticalbetaerror":59,"opticalgamma":61,"opticalgamma2":11,"opticalgammaerror":59,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":62,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":63,"optical2vmeasured2":11,"optical2vmeasurederror":64,"rimin":65,"rimax":66,"opticaldispersion":67,"opticalpleochroism":68,"opticalpleochorismdesc":69,"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":70,"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":124,"confused_with":125,"type_localities":126,"occurrence_total":40,"citations":133,"images":152,"structures":153,"synonyms":160,"language_names":163,"wikidata_qid":181,"texts":182},41574,"1:1:41574:9","04da10f4-4023-4675-8502-af76f6fbb2f5","Windhoekite","Whk",0,"mineral",null,41568,118,false,"Fe\u003Csup>3+\u003C\u002Fsup>(Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>1.67\u003C\u002Fsub>◻\u003Csub>0.33\u003C\u002Fsub>)Ca\u003Csub>2\u003C\u002Fsub>◻\u003Csub>2\u003C\u002Fsub>Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>·6H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>3-x\u003C\u002Fsub>[Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>](OH)\u003Csub>4\u003C\u002Fsub> · 10H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22],"Ca","Fe","Si","O","H",[18,19,20,21,22],[25],"APPROVED",2010,"9","E","20","Monoclinic",5,11,"C1 2\u002Fm 1","14.319","17.825","5.242","103.5",4,1,2,1301,"Isolated long-prismatic crystals up to 0.15 mm across and 4 mm in length, and their radial aggregates up to 5 mm in size.","2.62","2.630","Vitreous,Silky","Translucent","Beige","Brown to yellowish brown",[50,51],"brown","yellow",[50],"on {100}","Perfect","sectile","Biaxial","-","1.610",3,"1.662","1.671","44","50",10,1.61,1.671,"None observed.","Strong","Brown to dark brown.","Hydrothermal mineral in miarolitic cavities of phonolite.","Type material is deposited in the collections of the Fersman Mineralogical Museum of the Russian Academy of Sciences, Moscow, Russia, registration number 4018\u002F1.","Visually indistinguishable from tuperssuatsiaite.\r\nStructurally related to tuperssuatsiaite and raite.","Named for the type locality at the Aris intrusion in the Windhoek district, Namibia.","2025-08-11 12:15:08",[],[77,84,93,102,110,116],{"id":78,"name":79,"entrytype":9,"csystem":30,"ima_formula":80,"mindat_formula":81,"hmin":38,"hmax":11,"dmeas":82,"dcalc":83,"primary_image_id":11},470479,"Ikorskyite","KMn\u003Csup>3+\u003C\u002Fsup>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>) · 3H\u003Csub>2\u003C\u002Fsub>O","KMn\u003Csup>3+\u003C\u002Fsup>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)·3H\u003Csub>2\u003C\u002Fsub>O","2.43","2.525",{"id":85,"name":86,"entrytype":9,"csystem":30,"ima_formula":87,"mindat_formula":88,"hmin":40,"hmax":89,"dmeas":90,"dcalc":91,"primary_image_id":92},3072,"Palygorskite","(Mg,Al)\u003Csub>2\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>(OH) · 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4H\u003Csub>2\u003C\u002Fsub>O","Fe\u003Csup>3+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(Na◻)◻\u003Csub>2\u003C\u002Fsub>Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","2.465","2.12",24761,{"id":111,"name":112,"entrytype":9,"csystem":30,"ima_formula":113,"mindat_formula":114,"hmin":40,"hmax":40,"dmeas":11,"dcalc":100,"primary_image_id":115},53877,"Windmountainite","◻Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Mg\u003Csub>2\u003C\u002Fsub>◻\u003Csub>2\u003C\u002Fsub>Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · 8H\u003Csub>2\u003C\u002Fsub>O","◻Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Mg\u003Csub>2\u003C\u002Fsub>◻\u003Csub>2\u003C\u002Fsub>Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O",24768,{"id":117,"name":118,"entrytype":9,"csystem":30,"ima_formula":119,"mindat_formula":120,"hmin":89,"hmax":89,"dmeas":121,"dcalc":122,"primary_image_id":123},4364,"Yofortierite","Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · 7H\u003Csub>2\u003C\u002Fsub>O","Mn\u003Csup>2+\u003C\u002Fsup>Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>◻\u003Csub>2\u003C\u002Fsub>Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O","2.18","2.82",28519,[],[],[127],{"id":128,"txt":129,"latitude":130,"longitude":131,"country":132},7687,"Aris Quarries, Aris, Windhoek Rural, Khomas Region, Namibia",-22.7686111,17.1311111,"Namibia",[134,139,144,148],{"id":135,"year":136,"html":137,"doi":138},244170,2011,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2011) New minerals and nomenclature modifications approved in 2011. CNMNC Newsletter No 9. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  75 (4) 2535-2540 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2011.075.4.2535'>doi:10.1180\u002Fminmag.2011.075.4.2535\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fuploads\u002FMM75_2535.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2011.075.4.2535",{"id":140,"year":141,"html":142,"doi":143},621030,2012,"Rastsvetaeva, R. K., Aksenov, S. M., Verin, I. A. (2012) Crystal structure of the NaCa(Fe2+, Al, Mn)5[Si8O19(OH)](OH)7 · 5H2O mineral: A new representative of the palygorskite group. \u003Ci>Crystallography Reports\u003C\u002Fi>,  57 (1) 43-48 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1134\u002Fs1063774511040225'>doi:10.1134\u002Fs1063774511040225\u003C\u002Fa>","10.1134\u002Fs1063774511040225",{"id":145,"year":141,"html":146,"doi":147},129098,"Chukanov, Nikita V., Britvin, Sergey N., Blass, Günter, Belakovskiy, Dmitriy I., Van, Konstantin V. (2012) Windhoekite, Ca\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>3-x\u003C\u002Fsub>(Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>)(OH)\u003Csub>4\u003C\u002Fsub>·10H\u003Csub>2\u003C\u002Fsub>O, a new palygorskite-group mineral from the Aris phonolite, Namibia. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  24 (1) 171-179 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0935-1221\u002F2011\u002F0023-2161'>doi:10.1127\u002F0935-1221\u002F2011\u002F0023-2161\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FEJM24_171.pdf' class='refpdflink'>\u003C\u002Fa>","10.1127\u002F0935-1221\u002F2011\u002F0023-2161",{"id":149,"year":150,"html":151,"doi":11},16968141,2022,"(2022) Windhoekite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002FWindhoekite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[154],{"id":155,"url":156,"label":157,"formula":158,"spacegroup":159,"year":141},14518,"\u002Fcif\u002F14518.cif","Chukanov 2012","Ca1.98 Mn.14 Fe2.76 Si8 O32 H20","C 1 2\u002Fm 1",[161,162],"IMA2010-083","Windhoekiet",[164,168,173,177],{"lang":165,"names":166},"ca",[167],"windhoekita",{"lang":169,"names":170},"de",[171,172],"IMA 2010-083","Windhoekit",{"lang":174,"names":175},"eu",[176],"Windhoekita",{"lang":178,"names":179},"it",[180],"windhoekite","Q19862059",{"history":11,"applications":11}]