[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:11514":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":22,"key_elements":23,"impurities":11,"cim":11,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":26,"publication_year":27,"discovery_year":11,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":32,"dana8ed3":32,"dana8ed4":32,"csystem":33,"cclass":34,"spacegroup":35,"spacegroupset":32,"a":36,"b":32,"c":37,"alpha":32,"beta":32,"gamma":32,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":38,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":39,"tlform":40,"hmin":41,"hmax":41,"hardtype":11,"vhnmin":32,"vhnmax":32,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":42,"dmeas2":42,"dcalc":43,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":44,"commentluster":11,"diapheny":45,"streak":46,"colour":47,"commentcolor":11,"colors":48,"streak_colors":51,"luminescence":11,"uv":52,"cleavage":53,"cleavagetype":54,"fracturetype":55,"tenacity":56,"commentbreak":11,"opticaltype":57,"opticalsign":58,"opticalalpha":32,"opticalalpha2":32,"opticalalphaerror":11,"opticalbeta":32,"opticalbeta2":32,"opticalbetaerror":11,"opticalgamma":32,"opticalgamma2":32,"opticalgammaerror":11,"opticalomega":59,"opticalomega2":32,"opticalomegaerror":60,"opticalepsilon":61,"opticalepsilon2":32,"opticalepsilonerror":60,"opticaln":32,"opticaln2":32,"opticalnerror":11,"optical2vcalc":32,"optical2vcalc2":32,"optical2vcalcerror":11,"optical2vmeasured":32,"optical2vmeasured2":32,"optical2vmeasurederror":11,"rimin":62,"rimax":63,"opticaldispersion":11,"opticalpleochroism":64,"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":65,"otheroccurrence":11,"type_specimen_store":66,"description_short":67,"aboutname":68,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":69,"reviewed_at":11,"variety_of":11,"varieties":70,"group_members":71,"associates":72,"confused_with":73,"type_localities":74,"occurrence_total":81,"citations":82,"images":110,"structures":169,"synonyms":176,"language_names":179,"wikidata_qid":199,"texts":200},11514,"1:1:11514:0","02c40aa7-1bc3-4d9f-a89f-895d9f06fd91","Holfertite","Hlf",0,"mineral",null,575,false,"Ca\u003Csub>x\u003C\u002Fsub>U\u003Csup>6+\u003C\u002Fsup>\u003Csub>2-x\u003C\u002Fsub>Ti(O\u003Csub>8-x\u003C\u002Fsub>OH\u003Csub>4x\u003C\u002Fsub>)·3H\u003Csub>2\u003C\u002Fsub>O","(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>1.75\u003C\u002Fsub>Ca\u003Csub>0.25\u003C\u002Fsub>TiO\u003Csub>4\u003C\u002Fsub> · 3H\u003Csub>2\u003C\u002Fsub>O",[17,18,19,20,21],"Ca","Ti","O","H","U",[17,18,19,20,21],[18,21],[25],"APPROVED",2003,2006,"4","G","B","70","0","Trigonal",9,75,"10.824","7.549",3,"Hollow elongated prisms.","Minute yellow, rod-like needles sparsely.",4,"4.22","4.26","Vitreous","Transparent,Translucent","Pale yellow","Canary yellow to orange yellow",[49,50],"yellow","orange",[49],"None","(110)","Perfect","Irregular\u002FUneven,Conchoidal","brittle","Uniaxial","+","1.815",8,"1.910",1.815,1.91,"Non-pleochroic","In vesicles in rhyolite.","A.E. Fersman Mineralogical Museum, Russian Academy of Sciences, Moscow, Russia (#91374).\r\nNational Museum of Natural History (Smithsonian Institution), Washongton, D.C., USA.","A hydrated Ca-U-Ti oxide\u002Fhydroxide.\r\n\r\nMay not be the same material per Foord from location.","Named in honor of John W. Holfert (b. 1949), for his significant contributions to the mineralogy and geology of the Thomas Range, USA.","2025-08-11 12:14:33",[],[],[],[],[75],{"id":76,"txt":77,"latitude":78,"longitude":79,"country":80},39301,"Holfertite pit, Starvation Canyon, Thomas Range, Juab County, Utah, USA",39.7032288,-113.1438423,"USA",6,[83,87,91,95,98,102,106],{"id":84,"year":85,"html":86,"doi":11},12908775,1995,"Foord, Eugene E., Lichte, Frederick E., Chirnside, William, Esposito, Kenneth J., Davis, Andrew M. (1995) A New U-Ti-Ca-HREE Hydrated Oxide and Associated Niobian Rutile from Topaz Valley, Utah, in \u003Ci>March - April 1995\u003C\u002Fi>. \u003Ci>The Mineralogical Record\u003C\u002Fi>,  26 (2) 122-128",{"id":88,"year":89,"html":90,"doi":11},16133358,2002,"Belakovskiy, D.I. and Pautov, L.A. (2002) A new hydrous uranium titanate from Thomas Range, Utah, USA. International Mineralogical Association, 18th. General Meeting (Edinburgh): 135.",{"id":92,"year":93,"html":94,"doi":11},16133359,2005,"Sokolova, E., Hawthorne, F.C., Belakovskiy, D.I., Pautov, L.A. (2005) The OD (order–disorder) structure of holfertite, a hydrated uranyl titanate mineral from Searle Canyon, Thomas Range, Utah, USA. The Canadian Mineralogist: 43: 1545-1552.",{"id":96,"year":27,"html":97,"doi":11},12909605,"Hawthorne, Frank C., Belakovskiy, D.I., Pautov, L.A., Sokolova, E., Mokhov, A.V. (2006) Holfertite: a new hydroxyl-hydrated uranium titanite from Starvation Canyon, Thomas Range, Utah. \u003Ci>The Mineralogical Record\u003C\u002Fi>, 37 (4) 311-317",{"id":99,"year":27,"html":100,"doi":101},395587,"Ercit, T. S.; Piilonen, P.C.; Locock, A.J.; Kolitsch, U.; Rowe, R. (2006) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  91 (7). 1201-1209 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2006.467'>doi:10.2138\u002Fam.2006.467\u003C\u002Fa>","10.2138\u002Fam.2006.467",{"id":103,"year":27,"html":104,"doi":105},395456,"Locock, A. J., Ercit, T. S., Kjellman, J., Piilonen, P. C. (2006) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  91 (11) 1945-1954 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2006.477'>doi:10.2138\u002Fam.2006.477\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fam\u002Fvol91\u002FAM91_1945.pdf' class='refpdflink'>\u003C\u002Fa>","10.2138\u002Fam.2006.477",{"id":107,"year":108,"html":109,"doi":11},16964870,2015,"(2015) Holfertite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fholfertite.pdf' class='refpdflink'>\u003C\u002Fa>",[111,121,131,141,149,154,159],{"id":112,"source_url":113,"license_code":114,"credit_html":115,"title":116,"description":117,"author":118,"original_width":119,"original_height":120},11539,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866110","CC BY-SA 3.0","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866110\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Holfertite-90908.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHolfertite\" class=\"extiw\" title=\"en:Holfertite\">Holfertite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Holfertite pit, Starvation Canyon (Searles Canyon), Thomas Range, Juab Co., Utah, USA\u003C\u002Fdd>\n\u003Cdd>Field of view 2 mm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",686,527,{"id":122,"source_url":123,"license_code":124,"credit_html":125,"title":126,"description":127,"author":128,"original_width":129,"original_height":130},11540,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=53086883","CC BY 3.0","Kelly Nash, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=53086883\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Holfertite-373227.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHolfertite\" class=\"extiw\" title=\"en:Holfertite\">Holfertite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Starvation Canyon (Searles Canyon), Thomas Range, Juab County, Utah, USA\u003C\u002Fdd>\n\u003Cdd>\u003Ci>Original description:\u003C\u002Fi> Holfertite needle, ~1.2 mm. spearing a platy hematite crystal. Closeup with Canon G12, stock lens. K. Nash specimen and photo.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Kelly Nash",653,455,{"id":132,"source_url":133,"license_code":134,"credit_html":135,"title":136,"description":137,"author":138,"original_width":139,"original_height":140},11541,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=53087007","Public domain","Fernando Brederodes, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=53087007\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Holfertite-622845.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHolfertite\" class=\"extiw\" title=\"en:Holfertite\">Holfertite\u003C\u002Fa> (Field of view 2 mm)\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Holfertite pit, Starvation Canyon (Searles Canyon), Thomas Range, Juab County, Utah, USA\u003C\u002Fdd>\n\u003Cdd>\u003Ci>Original description:\u003C\u002Fi> Canary yellow Holfertite on matrix; Photo and collection Fernando Brederodes.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Fernando Brederodes",640,480,{"id":142,"source_url":143,"license_code":114,"credit_html":144,"title":145,"description":146,"author":147,"original_width":148,"original_height":148},11542,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=53087303","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=53087303\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Holfertite-703040.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHolfertite\" class=\"extiw\" title=\"en:Holfertite\">Holfertite\u003C\u002Fa> (Size: 4.9 x 3.8 x 2.6 cm)\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Holfertite pit, Starvation Canyon (Searles Canyon), Thomas Range, Juab Co., Utah, USA\u003C\u002Fdd>\n\u003Cdd>Holferite is a rare hydrated calcium uranium titanium hydroxide that was approved as a species in 2003. It was named for John W. Holfert, the claim holder at Starvation Canyon. As of this time, the species is only found in one place in the world. This piece features a thin, prismatic, yellow-orange crystal of holfertite on typical rhyolite matrix. Most recently the piece was in the collection of Paolo Matioli, but it passed through the hands of Tom Loomis of Dakota Matrix, and originally and most interestingly it was in the collection of Forrest and Barbara Cureton, and their label predates the actual naming of the species, and they had it written as an \"Un-named U-Ti-Ca-HREE hydrated oxide\" from Starvation Canyon. A small sticker on the back of the Cureton's label confirms that it was named holfertite\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",432,{"id":150,"source_url":151,"license_code":114,"credit_html":152,"title":153,"description":146,"author":147,"original_width":148,"original_height":148},11543,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=53087305","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=53087305\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Holfertite-703041.jpg",{"id":155,"source_url":156,"license_code":114,"credit_html":157,"title":158,"description":146,"author":147,"original_width":148,"original_height":148},11544,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=53087308","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=53087308\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Holfertite-703042.jpg",{"id":160,"source_url":161,"license_code":162,"credit_html":163,"title":164,"description":165,"author":166,"original_width":167,"original_height":168},11545,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=65524047","CC BY-SA 4.0","Raimond Spekking, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=65524047\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Topaz, Hematite, Holfertite-1612.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTopaz\" class=\"extiw\" title=\"en:Topaz\">Topaz\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHolfertite\" class=\"extiw\" title=\"en:Holfertite\">Holfertite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FH%C3%A4matite\" class=\"extiw\" title=\"en:Hämatite\">Hämatite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Dimensions over all: 2.2 cm × 2.5 cm × 1.2 cm; Width of Hematite and Holfertite about 1 mm\u003C\u002Fdd>\n\u003Cdd>Locality: Thomas Range, Juab County, Utah, USA\u003C\u002Fdd>\n\u003Cdd>Description: Tiny, yellow Holfertite crystal with also small, black Hematite crystals on unknown white crust, which surrounds the Topaz crystal. From the collection of \u003Ca href=\"https:\u002F\u002Fde.wikipedia.org\u002Fwiki\u002FBenutzerin:Ra%27ike\" class=\"extiw\" title=\"de:Benutzerin:Ra'ike\">Ra'ike\u003C\u002Fa>.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Raimond Spekking",2829,3772,[170],{"id":171,"url":172,"label":173,"formula":174,"spacegroup":175,"year":93},6264,"\u002Fcif\u002F6264.cif","Sokolova 2005","U5.31 Ti3 Ca.75 O32.46 H19.96","P 3",[177,178],"Holfertiet","IMA2003-009",[180,184,189,193,196],{"lang":181,"names":182},"ca",[183],"holfertita",{"lang":185,"names":186},"de",[187,188],"Holfertit","IMA 2003-009",{"lang":190,"names":191},"eu",[192],"Holfertita",{"lang":194,"names":195},"it",[7],{"lang":197,"names":198},"pl",[187],"Q3786287",{"history":11,"applications":11}]