[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:776":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":24,"impurities":11,"cim":25,"ima_status":26,"ima_notes":29,"ima_history":11,"approval_year":11,"publication_year":31,"discovery_year":11,"strunz10ed1":32,"strunz10ed2":33,"strunz10ed3":21,"strunz10ed4":34,"dana8ed1":35,"dana8ed2":36,"dana8ed3":32,"dana8ed4":37,"csystem":38,"cclass":39,"spacegroup":40,"spacegroupset":41,"a":42,"b":41,"c":43,"alpha":41,"beta":41,"gamma":41,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":44,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":45,"hmin":46,"hmax":46,"hardtype":11,"vhnmin":41,"vhnmax":41,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":47,"dmeas2":47,"dcalc":48,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":49,"lustretype":50,"commentluster":11,"diapheny":51,"streak":52,"colour":53,"commentcolor":54,"colors":55,"streak_colors":59,"luminescence":11,"uv":11,"cleavage":60,"cleavagetype":61,"fracturetype":62,"tenacity":63,"commentbreak":11,"opticaltype":64,"opticalsign":65,"opticalalpha":41,"opticalalpha2":41,"opticalalphaerror":11,"opticalbeta":41,"opticalbeta2":41,"opticalbetaerror":11,"opticalgamma":41,"opticalgamma2":41,"opticalgammaerror":11,"opticalomega":66,"opticalomega2":67,"opticalomegaerror":11,"opticalepsilon":68,"opticalepsilon2":69,"opticalepsilonerror":11,"opticaln":41,"opticaln2":41,"opticalnerror":11,"optical2vcalc":41,"optical2vcalc2":41,"optical2vcalcerror":11,"optical2vmeasured":41,"optical2vmeasured2":41,"optical2vmeasurederror":11,"rimin":70,"rimax":71,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":72,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":73,"industrial":11,"occurrence":74,"otheroccurrence":11,"type_specimen_store":75,"description_short":76,"aboutname":77,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":78,"reviewed_at":11,"variety_of":11,"varieties":79,"group_members":80,"associates":128,"confused_with":129,"type_localities":131,"occurrence_total":141,"citations":142,"images":166,"structures":186,"synonyms":198,"language_names":207,"wikidata_qid":244,"texts":245},776,"1:1:776:2","970d464d-1b07-496d-90bb-6df34a3fee99","Britholite-(Y)","Bri-Y",0,"mineral",null,31542,282,false,"(Y,Ca)\u003Csub>5\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>OH","(Y,Ca)\u003Csub>5\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)",[18,19,20,21,22],"Ca","Si","O","H","Y",[19,20,21,22],[22],"17.6.16",[27,28],"APPROVED","GRANDFATHERED",[30],"RENAMED",1938,"9","A","25","52","4","2","Hexagonal",16,108,"0","9.43","6.81",2,"Massive, measuring about 1-2 cm in diameter. Rarely as short prismatic crystals to 3 cm. The outer part of the mineral is always altered into earthy substance of yellowish white or yellowish brown color.",5,"4.35","4.44","Adamantine","Adamantine,Resinous,Dull","Transparent,Translucent","Pale brown","Reddish-brown, black","Yellowish-brown in thin sections.",[56,57,58],"red","black","brown",[58],"Imperfect on {0001}, \u003Cmi>{10_10}\u003C\u002Fmi>.","Imperfect\u002FFair","Irregular\u002FUneven,Splintery","brittle","Uniaxial","-","1.73","1.752","1.728","1.75",1.728,1.752,"Parallel to cleavage.","Readily dissolved in cold dilute mineral acids.\r\n\r\nMagnetic property is weaker than allanite and greater than yttrialite and xenotime.","Granite pegmatite.","Type material destroyed in WWII.","A mineral in the Britholite Group of the Apatite Supergroup. A britholite with predominance of Y among the M site cations and OH > F. The \r\nyttrian analogue of britholite-(Ce). A typically metamict mineral.","First described as abukumalite by Hata (1938) from the \u003Cl id='5813'>Suishoyama pegmatite, Fukushima Prefecture, Japan\u003C\u002Fl>.  Later it was renamed as britholite-(Y) as part of the changes in nomenclature for rare-earth minerals (Levinson 1966). It is named for its relation to britholite-(Ce) and the suffix \"-(Y)\" due to the dominance of yttrium in the composition.","2025-08-11 12:14:19",[],[81,90,95,99,104,109,114,121],{"id":82,"name":83,"entrytype":9,"csystem":38,"ima_formula":84,"mindat_formula":85,"hmin":86,"hmax":86,"dmeas":87,"dcalc":88,"primary_image_id":89},775,"Britholite-(Ce)","(Ce,Ca)\u003Csub>5\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)","(Ce,Ca)\u003Csub>5\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>OH",5.5,"4.20","4.65",3945,{"id":91,"name":92,"entrytype":9,"csystem":38,"ima_formula":93,"mindat_formula":93,"hmin":46,"hmax":46,"dmeas":94,"dcalc":94,"primary_image_id":11},1574,"Fluorbritholite-(Ce)","(Ce,Ca)\u003Csub>5\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>F","4.66",{"id":96,"name":97,"entrytype":9,"csystem":38,"ima_formula":11,"mindat_formula":98,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},488806,"Fluorbritholite-(La)","Ca\u003Csub>2\u003C\u002Fsub>La\u003Csub>3\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>F",{"id":100,"name":101,"entrytype":9,"csystem":38,"ima_formula":102,"mindat_formula":102,"hmin":46,"hmax":11,"dmeas":11,"dcalc":103,"primary_image_id":11},470770,"Fluorbritholite-(Nd)","Ca\u003Csub>2\u003C\u002Fsub>Nd\u003Csub>3\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>F","4.92",{"id":105,"name":106,"entrytype":9,"csystem":38,"ima_formula":107,"mindat_formula":107,"hmin":86,"hmax":86,"dmeas":11,"dcalc":108,"primary_image_id":11},39556,"Fluorbritholite-(Y)","(Y,Ca)\u003Csub>5\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>F","4.609",{"id":110,"name":111,"entrytype":9,"csystem":38,"ima_formula":112,"mindat_formula":112,"hmin":86,"hmax":86,"dmeas":113,"dcalc":41,"primary_image_id":11},29138,"Fluorcalciobritholite","(Ca,REE)\u003Csub>5\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>,PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>F","4.2",{"id":115,"name":116,"entrytype":9,"csystem":11,"ima_formula":117,"mindat_formula":117,"hmin":86,"hmax":118,"dmeas":119,"dcalc":41,"primary_image_id":120},4026,"Tritomite-(Ce)","Ce\u003Csub>5\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>,BO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH,O)",6,"4.15",24551,{"id":122,"name":123,"entrytype":9,"csystem":11,"ima_formula":124,"mindat_formula":124,"hmin":125,"hmax":126,"dmeas":127,"dcalc":41,"primary_image_id":120},4027,"Tritomite-(Y)","Y\u003Csub>5\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>,BO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(O,OH,F)",3.5,6.5,"3.05",[],[130],{"id":105,"name":106,"entrytype":9,"csystem":38,"ima_formula":107,"mindat_formula":107,"hmin":86,"hmax":86,"dmeas":11,"dcalc":108,"primary_image_id":11},[132,138],{"id":133,"txt":134,"latitude":135,"longitude":136,"country":137},5813,"Suishoyama pegmatite (Suishouyama; Suisyoyama; Suishyoyama), Iizaka Village (Iisaka), Kawamata, Date District, Fukushima Prefecture, Japan",37.68385,140.61503,"Japan",{"id":139,"txt":140,"latitude":11,"longitude":11,"country":137},15805,"Abukuma range (Abukuma massif), Fukushima Prefecture, Japan",30,[143,146,150,154,158,162],{"id":144,"year":31,"html":145,"doi":11},16103975,"Hata, S. (1938): Abukumalite, a new mineral from pegmatites of Isaka, Fukushima prefecture. Scientific Papers of the Institute of Physical and Chemical Research Tokyo, 34, 1018-1023. [as abukumalite]",{"id":147,"year":148,"html":149,"doi":11},16103976,1953,"Omori, K. and Hasegawa, S. (1953): Yttrialite and abukumalite from pegmatite of Suishoyama, Iisaka village, Fukushima, Japan. Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 37, 21-29. [as abukumalite]",{"id":151,"year":152,"html":153,"doi":11},524428,1966,"Levinson, A. A. (1966) A system of nomenclature for rare-earth minerals. \u003Ci>American Mineralogist\u003C\u002Fi>,  51 (1-2) 152-158 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM51\u002FAM51_152.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":155,"year":156,"html":157,"doi":11},16103970,1993,"Noe, D.C., Hughes, J.M., Mariano, A.N., Drexler, J.W., Kato, A. (1993) The crystal structure of monoclinic britholite-(Ce) and britholite-(Y). Zeitschrift für Kristallographie: 206: 233-246.",{"id":159,"year":160,"html":161,"doi":11},16963374,2001,"(2001) Britholite-(Y). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fbritholite-Y.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":163,"year":160,"html":164,"doi":165},394456,"Oberti, Roberta, Ottolini, Luisa, Ventura, Giancarlo Della, Parodi, Gian Carlo (2001) On the symmetry and crystal chemistry of britholite: New structural and microanalytical data. \u003Ci>American Mineralogist\u003C\u002Fi>,  86 (9) 1066-1075 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2001-8-913'>doi:10.2138\u002Fam-2001-8-913\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fam\u002Fvol86\u002FAM86_1066.pdf' class='refpdflink'>\u003C\u002Fa>","10.2138\u002Fam-2001-8-913",[167,177],{"id":168,"source_url":169,"license_code":170,"credit_html":171,"title":172,"description":173,"author":174,"original_width":175,"original_height":176},3949,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=63694668","CC0 1.0","Jyrki Autio, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=63694668\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Yttrialite-(Y)-Formanite-(Y)-Britholite-(Y)-842139.jpg",":Black yttrialite-(Y) with brown lustrous formanite-(Y) and brown britholite-(Y) with dull lustre.\n\u003Cdl>\u003Cdd>Locality: Lövböle, Kemiö Island, Southwestern Finland Region, Finland\u003C\u002Fdd>\u003C\u002Fdl>","Jyrki Autio",1522,902,{"id":89,"source_url":178,"license_code":179,"credit_html":180,"title":181,"description":182,"author":183,"original_width":184,"original_height":185},"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10146538","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10146538\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Britholite-(Ce)-154914.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBritholite-(Ce)\" class=\"extiw\" title=\"en:Britholite-(Ce)\">Britholite-(Ce)\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Tuperssuatsiat Bay, Tunugdliarfik Firth (Eriksfjord), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FIlimaussaq_intrusive_complex\" class=\"extiw\" title=\"en:Ilimaussaq intrusive complex\">Ilimaussaq complex\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FNarsaq\" class=\"extiw\" title=\"en:Narsaq\">Narsaq\u003C\u002Fa>, Kitaa (West Greenland) Province, Greenland (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-21780.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 3.9 x 2.9 x 1.0 cm.\u003C\u002Fdd>\n\u003Cdd>A very lustrous, compound crystal of this very rare mineral from the Greenland suite. I am told that it is uncommon in such size and richness. The faces on the left and top are probably natural, with the lower-right faces being cleavage planes. This specimen was exchanged to Harvard University from the University of Copenhagen Museum collection, before being traded out to Lawrence Conklin.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",616,800,[187,193],{"id":188,"url":189,"label":190,"formula":191,"spacegroup":192,"year":156},1900,"\u002Fcif\u002F1900.cif","Noe 1993 · Y4.48 Lu.32 Ca.2 Si3 O12.07 (F.93 H.07)","Y4.48 Lu.32 Ca.2 Si3 O12.07 (F.93 H.07)","P 1 1 21",{"id":194,"url":195,"label":196,"formula":197,"spacegroup":192,"year":156},1901,"\u002Fcif\u002F1901.cif","Noe 1993 · Y4.63 Ca.23 Lu.14 Si3 O12.07 (F.93 H.07)","Y4.63 Ca.23 Lu.14 Si3 O12.07 (F.93 H.07)",[199,200,201,202,203,204,205,206],"Abukumalit","Abukumalita","Abukumalite","Abukumalith","Britholiet-(Y)","Yttrobritholit","Yttrobritholita","Yttrobritholite",[208,213,219,223,227,231,235,239],{"lang":209,"names":210},"ca",[211,212],"Britholita-","britholita-(Y)",{"lang":214,"names":215},"cs",[216,217,218],"abukumalit","Britolit-","britolit-(Y)",{"lang":220,"names":221},"de",[222],"Britholith-(Y)",{"lang":224,"names":225},"et",[226],"britoliit-(Y)",{"lang":228,"names":229},"eu",[211,230],"Britholita-(Y)",{"lang":232,"names":233},"it",[234,7],"Britholite-",{"lang":236,"names":237},"ja",[238],"イットリウムブリソ石",{"lang":240,"names":241},"sk",[199,242,217,243],"Britholit-(Y)","Britolit-(Y)","Q3644992",{"history":11,"applications":11}]