[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3812":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":8,"polytypeof":8,"groupid":8,"weighting":12,"nolocadd":13,"blacklisted":13,"mindat_formula":14,"mindat_formula_note":8,"ima_formula":8,"elements":15,"sigelements":20,"key_elements":21,"impurities":8,"cim":22,"ima_status":8,"ima_notes":8,"ima_history":8,"approval_year":8,"publication_year":8,"discovery_year":8,"strunz10ed1":23,"strunz10ed2":23,"strunz10ed3":23,"strunz10ed4":8,"dana8ed1":24,"dana8ed2":24,"dana8ed3":25,"dana8ed4":26,"csystem":8,"cclass":8,"spacegroup":8,"spacegroupset":23,"a":8,"b":8,"c":8,"alpha":8,"beta":8,"gamma":8,"aerror":8,"berror":8,"cerror":8,"alphaerror":8,"betaerror":8,"gammaerror":8,"va3":8,"z":8,"csmetamict":13,"commentcrystal":8,"twinning":8,"tranglide":8,"parting":8,"epitaxidescription":8,"morphology":8,"tlform":8,"hmin":27,"hmax":28,"hardtype":8,"vhnmin":23,"vhnmax":23,"vhnerror":8,"vhng":8,"vhns":8,"commenthard":8,"dmeas":23,"dmeas2":23,"dcalc":23,"dmeaserror":8,"dcalcerror":8,"commentdense":8,"lustre":8,"lustretype":8,"commentluster":8,"diapheny":8,"streak":8,"colour":8,"commentcolor":8,"colors":8,"streak_colors":8,"luminescence":8,"uv":8,"cleavage":8,"cleavagetype":8,"fracturetype":8,"tenacity":8,"commentbreak":8,"opticaltype":29,"opticalsign":30,"opticalalpha":8,"opticalalpha2":23,"opticalalphaerror":8,"opticalbeta":8,"opticalbeta2":23,"opticalbetaerror":8,"opticalgamma":8,"opticalgamma2":23,"opticalgammaerror":8,"opticalomega":8,"opticalomega2":23,"opticalomegaerror":8,"opticalepsilon":8,"opticalepsilon2":23,"opticalepsilonerror":8,"opticaln":8,"opticaln2":8,"opticalnerror":8,"optical2vcalc":8,"optical2vcalc2":8,"optical2vcalcerror":8,"optical2vmeasured":8,"optical2vmeasured2":8,"optical2vmeasurederror":8,"rimin":8,"rimax":8,"opticaldispersion":8,"opticalpleochroism":8,"opticalpleochorismdesc":8,"opticalbirefringence":8,"opticalcomments":8,"opticalcolour":8,"opticalinternal":8,"opticaltropic":8,"opticalanisotropism":8,"opticalbireflectance":8,"opticalextinction":8,"opticalr":8,"specdispm":8,"ir":8,"electrical":8,"magnetism":8,"thermalbehaviour":8,"other":8,"industrial":8,"occurrence":8,"otheroccurrence":8,"type_specimen_store":8,"description_short":8,"aboutname":31,"rock_parent":8,"rock_parent2":8,"rock_root":32,"rock_bgs_code":8,"meteoritical_code":8,"updttime":33,"reviewed_at":8,"variety_of":34,"varieties":41,"group_members":42,"associates":43,"confused_with":44,"type_localities":45,"occurrence_total":46,"citations":47,"images":65,"structures":86,"synonyms":87,"language_names":91,"wikidata_qid":8,"texts":92},3812,"1:1:3812:2","b7d0d81f-793e-40c9-92cc-7bb5ab6a9674","Strüverite",null,2,"variety",3486,484,false,"(Ti,Ta,Fe)O\u003Csub>2\u003C\u002Fsub>",[16,17,18,19],"Fe","Ta","Ti","O",[18,19],[18],"18.1.50","0","4","1","3",6,6.5,"Uniaxial","+","Named after Giovanni Strüver (1842-1915), Professor of Mineralogy, University of Rome, Rome, Italy.",0,"2025-08-11 12:14:23",{"id":11,"name":35,"entrytype":32,"csystem":36,"ima_formula":37,"mindat_formula":37,"hmin":27,"hmax":28,"dmeas":38,"dcalc":39,"strunz10ed1":24,"primary_image_id":40},"Rutile","Tetragonal","TiO\u003Csub>2\u003C\u002Fsub>","4.23","4.25",30644,[],[],[],[],[],45,[48,52,57,61],{"id":49,"year":50,"html":51,"doi":8},16124631,1907,"Rend.Accad.Sci.fis.mat., Napoli (1907), ser.3, 13, 35",{"id":53,"year":54,"html":55,"doi":56},4774,1908,"Prior, G. T., Zambonini, F. (1908) On Strüverite and its relation to Ilmenorutile. \u003Ci>Mineralogical Magazine and Journal of the Mineralogical Society\u003C\u002Fi>,  15 (68) 78-89 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1908.015.68.07'>doi:10.1180\u002Fminmag.1908.015.68.07\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_15\u002F15-68-78.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1908.015.68.07",{"id":58,"year":59,"html":60,"doi":8},17128246,1966,"Lima de Faria, J., Quadrado, R. (1966) Ilmenorutile and struverite from Nampoça, Alto Ligonha, Mozambique. \u003Ci>Garcia de Orta. Revista da Junta das Missões Geográficas e de Investigações do Ultramar\u003C\u002Fi>,  14 (2) 305-310",{"id":62,"year":63,"html":64,"doi":8},16967507,2005,"(2005) Strüverite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fstruverite.pdf' class='refpdflink'>\u003C\u002Fa>",[66,76],{"id":67,"source_url":68,"license_code":69,"credit_html":70,"title":71,"description":72,"author":73,"original_width":74,"original_height":75},81228,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=163484224","CC0 1.0","Nessa Eull, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=163484224\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Struverite (rutile) (GeoDIL number - 1565).jpg","Struverite, (Ti,Ta,Fe)O2, is one of three forms of titanium dioxide that includes rutile. It can be used as on ore of both titanium and tantalum. Struverite forms as a late primary mineral in granite pegmatites.","Nessa Eull",1386,1406,{"id":77,"source_url":78,"license_code":79,"credit_html":80,"title":81,"description":82,"author":83,"original_width":84,"original_height":85},60599,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10139149","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10139149\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Rutile-118294.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FRutile\" class=\"extiw\" title=\"en:Rutile\">Rutile\u003C\u002Fa> (Var.: Strüverite)\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Samiresy, Sahatany Pegmatite Field (Mt Bity (Ibity) area), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FVakinankaratra\" class=\"extiw\" title=\"en:Vakinankaratra\">Vakinankaratra Region\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FAntananarivo_Province\" class=\"extiw\" title=\"en:Antananarivo Province\">Antananarivo Province\u003C\u002Fa>, Madagascar (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-2261.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 3.1 x 3.1 x 1.8 cm.\u003C\u002Fdd>\n\u003Cdd>This rare earth oxide appears not to be a valid species anymore, but rather a variety of Rutile. It is closely related to Ilmenorutile, however the presence of Tantalum makes for a very unique chemistry. This piece features a very sharp, well formed, dark brownish-black crystal of \"Struverite\" measuring 1.0 cm on massive translucent Quartz matrix. These specimens are no longer being found.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",623,432,[],[88,89,90],"Strüverit","Strüverita","Strüverite (of Zambonini)",[],{"history":8,"applications":8}]