[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3950":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":15,"elements":17,"sigelements":21,"key_elements":22,"impurities":23,"cim":24,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":28,"discovery_year":29,"strunz10ed1":30,"strunz10ed2":31,"strunz10ed3":32,"strunz10ed4":33,"dana8ed1":34,"dana8ed2":35,"dana8ed3":36,"dana8ed4":37,"csystem":38,"cclass":39,"spacegroup":40,"spacegroupset":41,"a":42,"b":43,"c":44,"alpha":45,"beta":46,"gamma":45,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":14,"commentcrystal":11,"twinning":47,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":48,"hmin":49,"hmax":50,"hardtype":11,"vhnmin":45,"vhnmax":45,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":51,"dmeas2":52,"dcalc":53,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":54,"commentluster":11,"diapheny":55,"streak":56,"colour":57,"commentcolor":11,"colors":58,"streak_colors":66,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":67,"tenacity":68,"commentbreak":11,"opticaltype":69,"opticalsign":70,"opticalalpha":71,"opticalalpha2":45,"opticalalphaerror":11,"opticalbeta":72,"opticalbeta2":45,"opticalbetaerror":11,"opticalgamma":73,"opticalgamma2":45,"opticalgammaerror":11,"opticalomega":45,"opticalomega2":45,"opticalomegaerror":11,"opticalepsilon":45,"opticalepsilon2":45,"opticalepsilonerror":11,"opticaln":45,"opticaln2":45,"opticalnerror":11,"optical2vcalc":74,"optical2vcalc2":45,"optical2vcalcerror":11,"optical2vmeasured":75,"optical2vmeasured2":45,"optical2vmeasurederror":11,"rimin":76,"rimax":77,"opticaldispersion":78,"opticalpleochroism":79,"opticalpleochorismdesc":80,"opticalbirefringence":11,"opticalcomments":81,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":82,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":83,"industrial":11,"occurrence":84,"otheroccurrence":11,"type_specimen_store":85,"description_short":11,"aboutname":86,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":87,"reviewed_at":11,"variety_of":11,"varieties":88,"group_members":94,"associates":117,"confused_with":118,"type_localities":126,"occurrence_total":133,"citations":134,"images":269,"structures":305,"synonyms":333,"language_names":334,"wikidata_qid":436,"texts":437},3950,"1:1:3950:1","3e76c4af-b5a6-47e2-a86a-9b39ae415f6d","Thortveitite","Tvt",0,"mineral",null,29438,1629,false,"Sc\u003Csub>2\u003C\u002Fsub>Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>","Often contains Y (and minor HREE) replacing Sc.",[18,19,20],"Sc","Si","O",[18,19,20],[18],"Zr,Hf,Al,Fe,Mn,Mg,Ca,Ce,TR","14.8.5",[26,27],"APPROVED","GRANDFATHERED",1911,"1911","9","B","C","05","55","2","1a","4","Monoclinic",5,11,"C2\u002Fm ","6.65","8.61","4.68","0","102.2","Common: twinning axis normal to (110), twinning plane (110).","Crystals to >25 cm long and 4 cm thick. In radial rosettes.",6,7,"3.27","3.58","3.32","Vitreous,Dull","Translucent,Opaque","White","Greyish-green, black, grey, blue, yellow, brown",[59,60,61,62,63,64,65],"green","black","gray","blue","yellow","brown","white",[65],"Irregular\u002FUneven,Conchoidal","brittle","Biaxial","-","1.756","1.793","1.809","64","65",1.756,1.809,"distinct to strong","Visible","X = deep green; Y = Z = brownish yellow in thick grains.","Absorption: X >= Y = Z.","X ∧ c = 5°.","Powdered material is partially decomposed by concentrated HCl, without gelatinization.","Granite pegmatite.","Mineralogical-Geological Museum, University of Oslo, Oslo, Norway, number 22340 and 20 other specimens (cotype).","Named in 1911 by Jakob Grubbe Cock Schetelig in honour of Gunder Olaus Olsen Thortveit (1 October 1872, Thortveit, Iveland, Aust-Agder, Norway - 15 June 1917, Rossås, Iveland, Aust-Agder, Norway), feldspar and mineral exporter from Iveland, Norway. \r\n\r\nThe mineral was first found in 1903 by the Norwegian geologist Per (Peder) Elisæus Schei (1875–1905) in \u003Cl id='49349'>Beryllbruddet (The Beryl Quarry)\", Landsverk, Evje, Norway\u003C\u002Fl>, but the sample was labelled by him as \"epidote\". Later, in 1910, Olaus Thortveit sent some samples of the mineral from another locality, from a quarry at \u003Cl id='32427'>Ljosland, Iveland, Norway\u003C\u002Fl> to Professor Schetelig who recognized it as a new mineral.","2026-04-18 19:29:17",[89],{"id":90,"name":91,"entrytype":92,"csystem":11,"ima_formula":11,"mindat_formula":15,"hmin":49,"hmax":50,"dmeas":93,"dcalc":45,"primary_image_id":11},601,"Befanamite",2,"3.492",[95,103,109],{"id":96,"name":97,"entrytype":9,"csystem":38,"ima_formula":98,"mindat_formula":98,"hmin":99,"hmax":39,"dmeas":100,"dcalc":101,"primary_image_id":102},2177,"Keiviite-(Y)","Y\u003Csub>2\u003C\u002Fsub>Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>",4,"4.45","4.48",13093,{"id":104,"name":105,"entrytype":9,"csystem":38,"ima_formula":106,"mindat_formula":106,"hmin":99,"hmax":39,"dmeas":107,"dcalc":108,"primary_image_id":102},2178,"Keiviite-(Yb)","Yb\u003Csub>2\u003C\u002Fsub>Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>","5.95","5.99",{"id":110,"name":111,"entrytype":9,"csystem":38,"ima_formula":98,"mindat_formula":112,"hmin":39,"hmax":113,"dmeas":114,"dcalc":115,"primary_image_id":116},4367,"Yttrialite-(Y)","(Y,Th)\u003Csub>2\u003C\u002Fsub>Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>",5.5,"4.56","4.0",3949,[],[119],{"id":120,"name":121,"entrytype":9,"csystem":38,"ima_formula":122,"mindat_formula":122,"hmin":123,"hmax":99,"dmeas":45,"dcalc":124,"primary_image_id":125},1702,"Gittinsite","CaZrSi\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>",3.5,"3.624",9961,[127],{"id":128,"txt":129,"latitude":130,"longitude":131,"country":132},32427,"Ljosland 04 (Thortveitittgruva), Knipan (Knipane), Ljosland, Iveland, Agder, Norway",58.4983333,7.9555556,"Norway",68,[135,138,142,146,149,152,156,161,165,169,173,176,180,185,189,193,198,202,205,209,213,216,220,224,229,233,236,241,245,249,254,259,264],{"id":136,"year":28,"html":137,"doi":11},16599713,"Schetelig, Jakob (1911) Über Thortveitit, ein neues Mineral. Vorläufige Mitteilung. \u003Ci>Centralblatt für Mineralogie, Geologie und Paläontologie\u003C\u002Fi>,  1911. 721-726 \u003Ca target='_blank' href='https:\u002F\u002Fia800202.us.archive.org\u002F11\u002Fitems\u002Fcentralblattfrmi1911unse\u002Fcentralblattfrmi1911unse.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":139,"year":140,"html":141,"doi":11},16125664,1920,"Lacroix, A. (1920) Sur l'existance a Madagascar d'un silicate de scandium et d'yttrium, la thortveitite. Comptes rendus hebdomadaires des séances de l'Académie des sciences, 171, 421-423.",{"id":143,"year":144,"html":145,"doi":11},16119274,1922,"Wherry, E.T. (1922) New minerals: redefinition of species. American Mineralogist: 7: 194-196.",{"id":147,"year":144,"html":148,"doi":11},16599701,"Schetelig, Jakob (1922) Thortveitit, Gadolinit, Kainosit und Orthit, in \u003Ci>Die Mineralien der südnorwegischen Granitpegmatitgänge. II. Silikate der seltenen Erde (Y-reihe und Ce-reihe)\u003C\u002Fi>. \u003Ci>Videnskapsselskapet i Kristiania Skrifter - I Matematisk-naturvidenskabelig klasse\u003C\u002Fi>,  1922 (1). 49-138",{"id":150,"year":144,"html":151,"doi":11},17217794,"Schetelig, Jakob (1922) Thortveitite. A silicate of scandium (Sc,Y)2Si207. \u003Ci>Norsk Geologisk Tidsskrift [Norwegian Journal of Geology]\u003C\u002Fi>,  6 (3-4) 233-244 \u003Ca target='_blank' href='https:\u002F\u002Fforeninger.uio.no\u002Fngf\u002Fngt\u002Fpdfs\u002FNGT_06_3&4_233-244.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":153,"year":154,"html":155,"doi":11},17689382,1961,"Neumann, Henrich (1961) The scandium content of some norwegian minerals and the formation of Thortveitite, a reconnaissance survey. \u003Ci>Norsk Geologisk Tidsskrift [Norwegian Journal of Geology]\u003C\u002Fi>,  41 (2-3-4). 197-210 \u003Ca target='_blank' href='https:\u002F\u002Fforeninger.uio.no\u002Fngf\u002Fngt\u002Fpdfs\u002FNGT_41_2-4_197-210.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":157,"year":158,"html":159,"doi":160},4473271,1962,"Sakurai, Kin-ichi, Nagashima, Kozo, Kato, Akira (1962) Thortveitite from Kobe, Omiya, Kyoto, Japan. \u003Ci>Bulletin of the Chemical Society of Japan\u003C\u002Fi>, 35 (11). 1776-1779 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1246\u002Fbcsj.35.1776'>doi:10.1246\u002Fbcsj.35.1776\u003C\u002Fa>","10.1246\u002Fbcsj.35.1776",{"id":162,"year":163,"html":164,"doi":11},16125669,1963,"Parker, L., Havens, R.G. (1963) Thortveitite associated with fluorite, Ravalli County, Montana. U.S. Geological Survey Professional Paper 475-B: B10-B11.",{"id":166,"year":167,"html":168,"doi":11},16125670,1966,"Horne, J.E.T. (1966) Mineralogical notes. 7. X-ray diffraction data for thortveitite. Bulletin of the Geological Survey of Great Britain, 25, 97-99.",{"id":170,"year":171,"html":172,"doi":11},16125671,1969,"Krol. O.F., et al (1969) Thortveitite as an accessory mineral in Permian alaskite granites (Central Kazakhstan) (in Russian) [Consult Chem. Abstr.: 81: 44180r (1971)].",{"id":174,"year":171,"html":175,"doi":11},16125672,"Oftedal, I. (1969) On minor elements in thortveitite. Norsk Geologisk Tidsskrift, 49: 77-79",{"id":177,"year":178,"html":179,"doi":11},16005241,1970,"Lee, K.Y. (1970): Some Rare-earth mineral deposits in mainland China. U.S. Geological Survey Bull. 1312-N: N1-N34.",{"id":181,"year":182,"html":183,"doi":184},9551637,1971,"Ross, S.D. (1971) The vibrational spectrum of thortveitite. \u003Ci>Spectrochimica Acta Part A: Molecular Spectroscopy\u003C\u002Fi>, 27 (9). 1837-1843 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002F0584-8539(71)80236-2'>doi:10.1016\u002F0584-8539(71)80236-2\u003C\u002Fa>","10.1016\u002F0584-8539(71)80236-2",{"id":186,"year":187,"html":188,"doi":11},16013674,1973,"Kainov, V.I. (1973): Thortveitite and xenotime from quartz veins of the southern Ural. (in Russian) [Consult Chem Abstr.,81, 27911g (1974)]",{"id":190,"year":191,"html":192,"doi":11},17079543,1980,"Yamada, S., Okamoto, A., Takada, M., Fujiwara, T., Takemura, M. (1980) On the thortveitite, fluocerite, pyroxferroite and the minerals from Isango mine, Oro, Nakagun Kyoto Prefecture. \u003Ci>Chigaku Kenkyu [Geoscience Magazine]\u003C\u002Fi>,  31. 205-222",{"id":194,"year":195,"html":196,"doi":197},151636,1987,"Dowty, Eric (1987) Vibrational interactions of tetrahedra in silicate glasses and crystals. III. Calculations on simple sodium and lithium silicates, thortveitite and rankinite. \u003Ci>Physics and Chemistry of Minerals\u003C\u002Fi>,  14 (6). 542-552 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fbf00308290'>doi:10.1007\u002Fbf00308290\u003C\u002Fa>","10.1007\u002Fbf00308290",{"id":199,"year":200,"html":201,"doi":11},528467,1988,"Bianchi, Riccardo, Pilati, Tullio, Diella, Valeria, Gramacciou, Carlo Maria, Mannucci, Gregorio (1988) A re-examination of thortveitite. \u003Ci>American Mineralogist\u003C\u002Fi>,  73 (5-6) 601-607 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM73\u002FAM73_601.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":203,"year":200,"html":204,"doi":11},16125676,"Pello, N. (1988) Finland crystals up to 6 cm. (pers. comm. to Roy Kristiansen from Seppo Lahti 1988).",{"id":206,"year":207,"html":208,"doi":11},16005239,1991,"Voloshin et al (1991) Scandium mineralization and the first find of thortveitite Sc2Si2O7 in granitic pegmatites of the Kola peninsula. Dokl. Acak. Naul, SSSR, 318: 972-976 (in Russian).",{"id":210,"year":211,"html":212,"doi":11},16125679,1993,"Egorov, V.S., et al. (1993) Kumir scandium-rare-earth ore occurrence in Gorno Altai. Izv. Vyssh. Uchbn. Zaved., Geol. Razved.: 2: 43-54.",{"id":214,"year":211,"html":215,"doi":11},16125680,"Yokoyama, K. (1993) Analyses of natural minerals by energy-dispersive spectrometer. Bulletin of the National Science Museum, series C: 19: 115-126 (in Japanese).",{"id":217,"year":211,"html":218,"doi":219},63277,"Foord, E. E., Birmingham, S. D., Demartin, F., Pilati, T., Gramaccioli, C. M., Lichte, F. E. (1993) Thortveitite and associated Sc-bearing minerals from Ravalli County, Montana. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  31 (2) 337-346 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3749\u002F1499-1276-31.2.337'>doi:10.3749\u002F1499-1276-31.2.337\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol31\u002FCM31_337.pdf' class='refpdflink'>\u003C\u002Fa>","10.3749\u002F1499-1276-31.2.337",{"id":221,"year":222,"html":223,"doi":11},16125681,1995,"Zhang, P., Yang, X., Tao, K. (1995) Mineralogy and geology of Rare earths in China. Science Press Beijing. (in English).",{"id":225,"year":226,"html":227,"doi":228},409951,1996,"Langhof, J. (1996) Thortveitite from granitic NYF pegmatites in Sweden. \u003Ci>GFF\u003C\u002Fi>,  118. 54 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1080\u002F11035899609546336'>doi:10.1080\u002F11035899609546336\u003C\u002Fa>","10.1080\u002F11035899609546336",{"id":230,"year":231,"html":232,"doi":11},695978,1997,"Kristiansen, Roy (1997) Thortveititt- et historisk tilbakeblikk og dagens status, in \u003Ci>Kongsberg Mineralsymposium 1997\u003C\u002Fi>. \u003Ci>STEIN. Nordisk magasin for populær geologi\u003C\u002Fi>,  24 (3) 111-115 \u003Ca target='_blank' href='http:\u002F\u002Fwww.nags.net\u002FStein\u002F1997\u002F1997-3_Kristiansen.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":234,"year":231,"html":235,"doi":11},12987468,"Kristiansen, Roy (1997) Thortveititt Sc2Si2O7- et historisk tilbakeblikk og dagens status [Thortveitite Sc2Si2O7- a historical review and current status]. \u003Ci>Norsk Bergverksmuseum Skrift\u003C\u002Fi>, 12. 22-25 \u003Ca target='_blank' href='http:\u002F\u002Fwww.nags.net\u002FMineralsymposium\u002F1997\u002FKristiansen%20(1997).pdf' class='refpdflink'>\u003C\u002Fa>",{"id":237,"year":238,"html":239,"doi":240},63420,2000,"Gramaccioli, C. M., Diella, V., Demartin, F., Orlandi, P., Campostrini, I. (2000) Cesian bazzite and thortveitite from Cuasso al Monte, Varese, Italy: A comparison with the material from Baveno, and inferred origin. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  38 (6) 1409-1418 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.38.6.1409'>doi:10.2113\u002Fgscanmin.38.6.1409\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol38\u002FCM38_1409.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.38.6.1409",{"id":242,"year":243,"html":244,"doi":11},16967706,2001,"(2001) Thortveitite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fthortveitite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":246,"year":247,"html":248,"doi":11},16125685,2003,"Kolitsch, U., Tillmanns, E. (2003) The crystal structure of synthetic Sc2Si2O7 at 100, 200 and 293 K: thermal expansion and behaviour of the Si2O7 group. Zeitschrift für Kristallographie, Suppl. No. 20: 139. [synthetic thortveitite]",{"id":250,"year":251,"html":252,"doi":253},394983,2004,"Spandler, Carl, Hermann, Jörg, Rubatto, Daniela (2004) Exsolution of thortveitite, yttrialite, and xenotime during low-temperature recrystallization of zircon from New Caledonia, and their significance for trace element incorporation in zircon. \u003Ci>American Mineralogist\u003C\u002Fi>,  89 (11) 1795-1806 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2004-11-1226'>doi:10.2138\u002Fam-2004-11-1226\u003C\u002Fa>","10.2138\u002Fam-2004-11-1226",{"id":255,"year":256,"html":257,"doi":258},1081620,2008,"Chapman, R., Mercer, I.F., Rankin, A.H., Spratt, J. (2008) Thortveitite — a new gemstone. \u003Ci>The Journal of Gemmology\u003C\u002Fi>,  31 (1) 1-6 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.15506\u002Fjog.2008.31.1.1'>doi:10.15506\u002Fjog.2008.31.1.1\u003C\u002Fa>","10.15506\u002Fjog.2008.31.1.1",{"id":260,"year":261,"html":262,"doi":263},4671609,2011,"Allix, M., Alba, M. D., Florian, P., Fernandez-Carrion, A. J., Suchomel, M. R., Escudero, A., Suard, E., Becerro, A. I. (2011) Structural elucidation of β-(Y,Sc)2Si2O7: combined use of 89Y MAS NMR and powder diffraction. \u003Ci>Journal of Applied Crystallography\u003C\u002Fi>,  44 (4). 846-852 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0021889811021303'>doi:10.1107\u002Fs0021889811021303\u003C\u002Fa>","10.1107\u002Fs0021889811021303",{"id":265,"year":266,"html":267,"doi":268},244249,2012,"Guastoni, A., Nestola, F., Ferraris, C., Parodi, G. (2012) Xenotime-(Y) and Sn-rich thortveitite in miarolitic pegmatites from Baveno, Southern Alps, Italy. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  76 (3) 761-767 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2012.076.3.23'>doi:10.1180\u002Fminmag.2012.076.3.23\u003C\u002Fa>","10.1180\u002Fminmag.2012.076.3.23",[270,280,289,296],{"id":271,"source_url":272,"license_code":273,"credit_html":274,"title":275,"description":276,"author":277,"original_width":278,"original_height":279},24145,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=7105095","CC BY-SA 3.0","WesternDevil at Lithuanian Wikipedia, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=7105095\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Tortveititas.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FThortveitite\" class=\"extiw\" title=\"en:Thortveitite\">Thortveitite\u003C\u002Fa>","WesternDevil at Lithuanian Wikipedia",304,264,{"id":281,"source_url":282,"license_code":273,"credit_html":283,"title":284,"description":285,"author":286,"original_width":287,"original_height":288},24146,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10447480","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10447480\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Thortveitite-ea14a.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FThortveitite\" class=\"extiw\" title=\"en:Thortveitite\">Thortveitite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Ljoslandsåsen (Hålandsgruva), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FIveland\" class=\"extiw\" title=\"en:Iveland\">Iveland\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FAust-Agder\" class=\"extiw\" title=\"en:Aust-Agder\">Aust-Agder\u003C\u002Fa>, Norway (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-32619.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: miniature, 4 x 2 x 2 cm\n\u003Cdl>\u003Cdt>Thortveitite\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>This ugly beast is one of the most impressive examples of the species, that I think could exist. It is a 3-dimensional, sharp, well-formed, 4cm crystal of this rare scandium-containing species. It is from the noted collection of Jean Behier.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",457,700,{"id":290,"source_url":291,"license_code":273,"credit_html":292,"title":293,"description":294,"author":286,"original_width":279,"original_height":295},24147,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10447482","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10447482\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Thortveitite-ea14b.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FThortveitite\" class=\"extiw\" title=\"en:Thortveitite\">Thortveitite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Ljoslandsåsen (Hålandsgruva), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FIveland\" class=\"extiw\" title=\"en:Iveland\">Iveland\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FAust-Agder\" class=\"extiw\" title=\"en:Aust-Agder\">Aust-Agder\u003C\u002Fa>, Norway (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-32619.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: miniature, 4 x 2 x 2 cm\n\u003Cdl>\u003Cdt>Thortveitite\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>This ugly beast is one of the most impressive examples of the species, tha tI thikn could exist. It is a 3-dimensional, sharp, well-formed, 4cm crystal of this rare scandium-containign species. It is from the noted collection of Jean Behier.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",400,{"id":297,"source_url":298,"license_code":299,"credit_html":300,"title":301,"description":302,"author":303,"original_width":191,"original_height":304},24151,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=101144983","CC BY-SA 4.0","Ronald Werner, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=101144983\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Thortveititt fra Kåbuland.jpg","I 2017 tømte mineralsamleren Tom Udø Kåbuland gruve for vann. Han klarte å ta ut mange gode eksemplarer av mineralet thortveititt. Den er om lag 8 cm høy.","Ronald Werner",1415,[306,312,317,322,327],{"id":307,"url":308,"label":309,"formula":310,"spacegroup":311,"year":200},13591,"\u002Fcif\u002F13591.cif","Bianchi 1988 · (Sc1.12 Y.88) (Si1.96 Al.04) O7","(Sc1.12 Y.88) (Si1.96 Al.04) O7","C 1 2\u002Fm 1",{"id":313,"url":314,"label":315,"formula":316,"spacegroup":311,"year":200},13592,"\u002Fcif\u002F13592.cif","Bianchi 1988 · (Sc1.38 Y.62) (Si1.96 Al.04) O7","(Sc1.38 Y.62) (Si1.96 Al.04) O7",{"id":318,"url":319,"label":320,"formula":321,"spacegroup":311,"year":200},13593,"\u002Fcif\u002F13593.cif","Bianchi 1988 · (Sc1.6 Y.4) (Si1.96 Al.04) O7","(Sc1.6 Y.4) (Si1.96 Al.04) O7",{"id":323,"url":324,"label":325,"formula":326,"spacegroup":311,"year":200},13594,"\u002Fcif\u002F13594.cif","Bianchi 1988 · (Sc1.84 Y.16) (Si1.96 Al.04) O7","(Sc1.84 Y.16) (Si1.96 Al.04) O7",{"id":328,"url":329,"label":330,"formula":331,"spacegroup":311,"year":332},13595,"\u002Fcif\u002F13595.cif","Zachariasen 1930","Sc2 Si2 O7",1930,[],[335,339,343,347,351,355,359,362,366,369,373,376,381,385,389,393,396,399,403,406,410,414,417,422,425,430,433],{"lang":336,"names":337},"af",[338],"Thortveitiet",{"lang":340,"names":341},"ar",[342],"ثورتفيتيت",{"lang":344,"names":345},"be",[346],"Тортвейтыт",{"lang":348,"names":349},"ca",[350],"thortveitita",{"lang":352,"names":353},"de",[354],"Thortveitit",{"lang":356,"names":357},"es",[358],"Thortveitita",{"lang":360,"names":361},"eu",[358],{"lang":363,"names":364},"fa",[365],"تورت وئیتیت",{"lang":367,"names":368},"fr",[7],{"lang":370,"names":371},"hi",[372],"थोर्थवेटाइट",{"lang":374,"names":375},"it",[7],{"lang":377,"names":378},"ja",[379,380],"ソーベタイト","トルトバイタイト",{"lang":382,"names":383},"ko",[384],"토르트베이타이트",{"lang":386,"names":387},"lt",[388],"Tortveititas",{"lang":390,"names":391},"nb",[392],"thortveititt",{"lang":394,"names":395},"nl",[338],{"lang":397,"names":398},"nn",[392],{"lang":400,"names":401},"no",[402],"Thortveititt",{"lang":404,"names":405},"pt",[350],{"lang":407,"names":408},"ru",[409],"Тортвейтит",{"lang":411,"names":412},"sl",[413],"thortveitit",{"lang":415,"names":416},"sv",[354],{"lang":418,"names":419},"ta",[420,421],"Sc,Y)2Si2O7","தோர்ட்வெய்தைட்டு",{"lang":423,"names":424},"uk",[409],{"lang":426,"names":427},"zh",[428,429],"鈧釔石","钪钇石",{"lang":431,"names":432},"zh-hans",[429],{"lang":434,"names":435},"zh-hant",[428],"Q424535",{"history":11,"applications":11}]