[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1852":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":16,"ima_formula":17,"elements":18,"sigelements":26,"key_elements":27,"impurities":11,"cim":28,"ima_status":29,"ima_notes":31,"ima_history":33,"approval_year":11,"publication_year":11,"discovery_year":11,"strunz10ed1":34,"strunz10ed2":35,"strunz10ed3":36,"strunz10ed4":37,"dana8ed1":38,"dana8ed2":39,"dana8ed3":39,"dana8ed4":40,"csystem":41,"cclass":42,"spacegroup":43,"spacegroupset":44,"a":45,"b":46,"c":47,"alpha":48,"beta":49,"gamma":48,"aerror":50,"berror":42,"cerror":50,"alphaerror":11,"betaerror":50,"gammaerror":11,"va3":11,"z":51,"csmetamict":14,"commentcrystal":11,"twinning":52,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":11,"hmin":53,"hmax":54,"hardtype":11,"vhnmin":48,"vhnmax":48,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":55,"dmeas2":56,"dcalc":57,"dmeaserror":11,"dcalcerror":42,"commentdense":11,"lustre":58,"lustretype":59,"commentluster":11,"diapheny":60,"streak":11,"colour":61,"commentcolor":11,"colors":62,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":70,"cleavagetype":71,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":72,"opticalsign":73,"opticalalpha":74,"opticalalpha2":48,"opticalalphaerror":11,"opticalbeta":75,"opticalbeta2":48,"opticalbetaerror":11,"opticalgamma":76,"opticalgamma2":48,"opticalgammaerror":11,"opticalomega":48,"opticalomega2":48,"opticalomegaerror":11,"opticalepsilon":48,"opticalepsilon2":48,"opticalepsilonerror":11,"opticaln":48,"opticaln2":48,"opticalnerror":11,"optical2vcalc":77,"optical2vcalc2":48,"optical2vcalcerror":11,"optical2vmeasured":78,"optical2vmeasured2":79,"optical2vmeasurederror":11,"rimin":80,"rimax":81,"opticaldispersion":82,"opticalpleochroism":11,"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":11,"otheroccurrence":11,"type_specimen_store":83,"description_short":84,"aboutname":85,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":86,"reviewed_at":11,"variety_of":11,"varieties":87,"group_members":88,"associates":126,"confused_with":135,"type_localities":136,"occurrence_total":143,"citations":144,"images":204,"structures":224,"synonyms":236,"language_names":239,"wikidata_qid":262,"texts":263},1852,"1:1:1852:0","4594b406-caeb-4ef4-b239-21e424c76b5a","Hellandite-(Y)","Hld-Y",0,"mineral",null,29214,649,false,"(Ca,REE)\u003Csub>4\u003C\u002Fsub>Y\u003Csub>2\u003C\u002Fsub>Al◻\u003Csub>2\u003C\u002Fsub>(B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>) (OH)\u003Csub>2\u003C\u002Fsub>","In the IMA approved report on hellandites [Am. Mineral.,87 (2002), 745–752], the occupancy at the T sites was given as (Be,Li)2–x, however the value of x was not specified. Actually, it is always x > 1, therefore the T site is vacant in the ideal formula of hellandite-(Y).","(Ca,REE)\u003Csub>4\u003C\u002Fsub>Y\u003Csub>2\u003C\u002Fsub>Al◻\u003Csub>2\u003C\u002Fsub>(B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>",[19,20,21,22,23,24,25],"Al","Ca","Si","B","O","H","Y",[19,20,21,22,23,24,25],[22,25],"17.5.51",[30],"APPROVED",[32],"REDEFINED","Redefined as hellandite-(Y) by IMA in 2000 (special procedure IMA code 00-F).\r\nRevision of formula: IMA 2017 (CNMNC Newsletter No. 37).","9","D","K","20","54","2","1","Monoclinic",5,12,"P2\u002Fa","18.99","7.715","10.30","0","111.4",1,2,"Contact and polysynthetic, parallel to {001} and {100}.",4.5,6.5,"2.95","3.63","3.5","Vitreous , Greasy","Vitreous,Dull","Translucent","Nut-brown, brownish red, black, gray, green, yellow, cream, pinkish",[63,64,65,66,67,68,69],"brown","red","black","gray","green","yellow","pink","Poor on {100}, {010}.","Poor\u002FIndistinct","Biaxial","+","1.64","1.65","1.66","88","48","86",1.64,1.66,"relatively weak","Mineralogical-Geological Museum, University of Oslo, Oslo, Norway, numbers 21846, various (cotype).\r\nMuséum Nationale d’Histoire Naturelle, Paris, France, number 109732 (type).","Y analogue of hellandite-(Ce) and hellandite-(Yb).","Named in 1903 by Waldemar Christofer Brøgger in honour of Amund Theodor Helland (11 October 1846, Bergen, Norway - 15 November 1918, Kristiania (now Oslo), Norway), professor of geology and geography at the Royal Frederick University (University of Oslo). It was renamed in 1987, but the renaming was not approved until 2002 (IMA Case 00-F).  The suffix\u002Fmodifier indicates the dominant essential REE.","2026-01-04 15:29:48",[],[89,95,100,104,110,118],{"id":90,"name":91,"entrytype":9,"csystem":41,"ima_formula":92,"mindat_formula":93,"hmin":11,"hmax":11,"dmeas":48,"dcalc":48,"primary_image_id":94},10799,"Ciprianiite","Ca\u003Csub>4\u003C\u002Fsub>(ThCa)Al(Be\u003Csub>0.5\u003C\u002Fsub>◻\u003Csub>1.5\u003C\u002Fsub>)\u003Csub>E2\u003C\u002Fsub>[B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>](OH)\u003Csub>2\u003C\u002Fsub>","Ca\u003Csub>4\u003C\u002Fsub>[(Th,U),Ca]\u003Csub>Σ2\u003C\u002Fsub>Al(Be\u003Csub>0.5\u003C\u002Fsub>◻\u003Csub>1.5\u003C\u002Fsub>)\u003Csub>Σ2\u003C\u002Fsub>[B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>](OH)\u003Csub>2\u003C\u002Fsub>",5757,{"id":96,"name":97,"entrytype":9,"csystem":41,"ima_formula":98,"mindat_formula":99,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},55376,"Ferri-hellandite-(Ce)","(Ca\u003Csub>3\u003C\u002Fsub>Ce)Ce\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","(Ca\u003Csub>3\u003C\u002Fsub>Ce)Ce\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>◻\u003Csub>2\u003C\u002Fsub>B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>",{"id":101,"name":102,"entrytype":9,"csystem":41,"ima_formula":103,"mindat_formula":103,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},53254,"Ferri-mottanaite-(Ce)","Ca\u003Csub>4\u003C\u002Fsub>Ce\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>(Be\u003Csub>1.5\u003C\u002Fsub>◻\u003Csub>0.5\u003C\u002Fsub>)[Si\u003Csub>4\u003C\u002Fsub>B\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>]O\u003Csub>2\u003C\u002Fsub>",{"id":105,"name":106,"entrytype":9,"csystem":41,"ima_formula":107,"mindat_formula":108,"hmin":11,"hmax":11,"dmeas":48,"dcalc":48,"primary_image_id":109},27087,"Hellandite-(Ce)","(Ca,REE)\u003Csub>4\u003C\u002Fsub>Ce\u003Csub>2\u003C\u002Fsub>Al◻\u003Csub>2\u003C\u002Fsub>(B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>","(Ca,REE)\u003Csub>4\u003C\u002Fsub>Ce\u003Csub>2\u003C\u002Fsub>Al◻\u003Csub>2\u003C\u002Fsub>(B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>) (OH)\u003Csub>2\u003C\u002Fsub>",11076,{"id":111,"name":112,"entrytype":9,"csystem":41,"ima_formula":113,"mindat_formula":114,"hmin":11,"hmax":11,"dmeas":115,"dcalc":116,"primary_image_id":117},10798,"Mottanaite-(Ce)","Ca\u003Csub>4\u003C\u002Fsub>Ce\u003Csub>2\u003C\u002Fsub>Al(Be\u003Csub>1.5\u003C\u002Fsub>◻\u003Csub>0.5\u003C\u002Fsub>)\u003Csub>E2\u003C\u002Fsub>[B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>]O\u003Csub>2\u003C\u002Fsub>","Ca\u003Csub>4\u003C\u002Fsub>(Ce,REE)\u003Csub>Σ2\u003C\u002Fsub>Al(Be\u003Csub>1.5\u003C\u002Fsub>◻\u003Csub>0.5\u003C\u002Fsub>)\u003Csub>Σ2\u003C\u002Fsub>[B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>]O\u003Csub>2\u003C\u002Fsub>","3.61","3.88",16782,{"id":119,"name":120,"entrytype":9,"csystem":41,"ima_formula":11,"mindat_formula":121,"hmin":122,"hmax":122,"dmeas":123,"dcalc":124,"primary_image_id":125},3866,"Tadzhikite-(Ce)","Ca\u003Csub>4\u003C\u002Fsub>Ce\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Ti◻\u003Csub>2\u003C\u002Fsub>(B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>22\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>",6,"3.73","3.77",23472,[127],{"id":128,"name":129,"entrytype":9,"csystem":130,"ima_formula":131,"mindat_formula":132,"hmin":42,"hmax":42,"dmeas":48,"dcalc":133,"primary_image_id":134},4234,"Wakefieldite-(Y)","Tetragonal","YVO\u003Csub>4\u003C\u002Fsub>","Y(VO\u003Csub>4\u003C\u002Fsub>)","4.25",27737,[],[137],{"id":138,"txt":139,"latitude":140,"longitude":141,"country":142},145953,"Lindvikskollen Quarry, Lindvikskollen-Kalstadgangen pegmatite, Kragerø, Telemark, Norway",58.8654594,9.3727999,"Norway",16,[145,149,154,158,163,167,171,175,180,185,190,195,199],{"id":146,"year":147,"html":148,"doi":11},18709057,1903,"Brøgger, W. C. (1903) Über den Hellandit, ein neues Mineral (Vorlaüfige Mittheilung) [On Hellandite, a new mineral (Preliminary report)]. \u003Ci>Nyt magazin for naturvidenskaberne [New magazine for the natural sciences]\u003C\u002Fi>,  41. 213-221",{"id":150,"year":151,"html":152,"doi":153},102911,1907,"Brögger, W. C. (1907) Hellandit von Lindvikskollen bei Kragerö, Norwegen. \u003Ci>Zeitschrift für Kristallographie und Mineralogie\u003C\u002Fi>,  42 (1-6). 417-439 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1907.42.1.417'>doi:10.1524\u002Fzkri.1907.42.1.417\u003C\u002Fa>","10.1524\u002Fzkri.1907.42.1.417",{"id":155,"year":156,"html":157,"doi":11},16651882,1964,"Oftedal, Ivar (1964) Contributions to the mineralogy of Norway. No. 24. On the chemical composition of Hellandite. \u003Ci>Norsk Geologisk Tidsskrift [Norwegian Journal of Geology]\u003C\u002Fi>,  44 (1). 35-37 \u003Ca target='_blank' href='https:\u002F\u002Fforeninger.uio.no\u002Fngf\u002Fngt\u002Fpdfs\u002FNGT_44_1_035-037.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":159,"year":160,"html":161,"doi":162},1051764,1965,"Oftedal, Ivar (1965) Über den Hellandit [About Hellandite]. \u003Ci>Tschermaks Mineralogische und Petrographische Mitteilungen\u003C\u002Fi>,  10 (1). 125-129 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fbf01128621'>doi:10.1007\u002Fbf01128621\u003C\u002Fa>","10.1007\u002Fbf01128621",{"id":164,"year":165,"html":166,"doi":11},17075946,1972,"Hogarth, D. D., Chao, G. Y., Harris, D. C. (1972) New data on hellandite. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  11 (4) 760-776 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM11_760.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":168,"year":169,"html":170,"doi":11},526792,1977,"Mellini, Marcello, Merlino, Stefano (1977) Hellandite: a new type of silicoborate chain. \u003Ci>American Mineralogist\u003C\u002Fi>,  62 (1-2) 89-99 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM62\u002FAM62_89.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":172,"year":173,"html":174,"doi":11},16126325,1987,"Nickel, E.H., Mandarino, J.A. (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names, and guidelines on mineral nomenclature. The Canadian Mineralogist: 25: 353-377.",{"id":176,"year":177,"html":178,"doi":179},394602,2002,"Oberti, Roberta, Ventura, Giancarlo Della, Ottolini, Luisa, Hawthorne, Frank C., Bonazzi, Paola (2002) Re-definition, nomenclature and crystal-chemistry of the hellandite group. \u003Ci>American Mineralogist\u003C\u002Fi>,  87 (5) 745-752 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2002-5-618'>doi:10.2138\u002Fam-2002-5-618\u003C\u002Fa>","10.2138\u002Fam-2002-5-618",{"id":181,"year":182,"html":183,"doi":184},63823,2003,"Grice, J. D.; Ferraris, G. (2003) New minerals approved in 2002 and nomenclature modifications approved in 1998-2002 by the Commission on the New Minerals and Mineral Names, International Mineralogical Association. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  41 (3). 795-802 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.41.3.795'>doi:10.2113\u002Fgscanmin.41.3.795\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol41\u002FCM41_795.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.41.3.795",{"id":186,"year":187,"html":188,"doi":189},65253,2015,"Miyawaki, Ritsuro, Momma, Koichi, Yokoyama, Kazumi, Shigeoka, Masako, Matsubara, Satoshi, Ito, Miku, Nakai, Izumi, Kristiansen, Roy (2015) Mn-bearing hellandite-(Y) from Heftetjern pegmatite, Tørdal, Norway. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  53 (2) 345-356 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3749\u002Fcanmin.1400068'>doi:10.3749\u002Fcanmin.1400068\u003C\u002Fa>","10.3749\u002Fcanmin.1400068",{"id":191,"year":192,"html":193,"doi":194},244910,2017,"Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2017) New minerals and nomenclature modifications approved in 2017, CNMNC Newsletter No 37. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  81 (3) 737-742 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2017.081.039'>doi:10.1180\u002Fminmag.2017.081.039\u003C\u002Fa>","10.1180\u002Fminmag.2017.081.039",{"id":196,"year":197,"html":198,"doi":11},16964785,2021,"(2021) Hellandite-(Y). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002FHellandite-Y.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":200,"year":201,"html":202,"doi":203},15154061,2022,"Ondrejka, Martin, Molnárová, Alexandra, Putiš, Marián, Bačík, Peter, Uher, Pavel, Voleková, Bronislava, Milovská, Stanislava, Mikuš, Tomáš, Pukančík, Libor (2022) Hellandite-(Y)–hingganite-(Y)–fluorapatite retrograde coronae: a novel type of fluid-induced dissolution–reprecipitation breakdown of xenotime-(Y) in the metagranites of Fabova Hoľa, Western Carpathians, Slovakia. \u003Ci>Mineralogical Magazine\u003C\u002Fi>, 86 (4) 586-605 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2022.7'>doi:10.1180\u002Fmgm.2022.7\u003C\u002Fa>","10.1180\u002Fmgm.2022.7",[205,215],{"id":206,"source_url":207,"license_code":208,"credit_html":209,"title":210,"description":211,"author":212,"original_width":213,"original_height":214},11075,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14865953","CC BY-SA 3.0","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14865953\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Hellandite-(Y)-87049.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHellandite-(Y)\" class=\"extiw\" title=\"en:Hellandite-(Y)\">Hellandite-(Y)\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Evans-Lou Mine, Val-des-Monts, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, Canada\u003C\u002Fdd>\n\u003Cdd>Yellowish to brown massive Hellandite-(Y).  Possible some Kainosite-(Y) is also present. Field of view 7 mm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",692,519,{"id":109,"source_url":216,"license_code":217,"credit_html":218,"title":219,"description":220,"author":221,"original_width":222,"original_height":223},"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=76112470","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=76112470\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Hellandite-(Ce).jpg","Tan acicular crystals of the REE mineral hellandite-(Ce) from a classic locality in Italy: Vetralla, Viterbo Province, Latium.","David Hospital",722,667,[225,231],{"id":226,"url":227,"label":228,"formula":229,"spacegroup":230,"year":187},6020,"\u002Fcif\u002F6020.cif","Miyawaki 2015","(Al.92 Fe.08) Y2.752 Yb.386 Ca1.582 Mn.88 Si4 B4 O24 H2","P 1 2\u002Fa 1",{"id":232,"url":233,"label":234,"formula":235,"spacegroup":230,"year":169},6021,"\u002Fcif\u002F6021.cif","Mellini 1977","(Al.55 Fe.45) Y2.622 Ca2.616 Si4 B4 H2 O24",[237,238],"Hellandiet-(Y)","IMA2000-F",[240,245,249,254,258],{"lang":241,"names":242},"ca",[243,244],"Hel·landita-","hel·landita-(Y)",{"lang":246,"names":247},"de",[248],"Hellandit-(Y)",{"lang":250,"names":251},"eu",[252,253],"Hellandita-","Hellandita-(Y)",{"lang":255,"names":256},"it",[257,7],"Hellandite-",{"lang":259,"names":260},"zh",[261],"硼硅钇钙石","Q3784630",{"history":11,"applications":11}]