[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:54647":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":14,"elements":15,"sigelements":20,"key_elements":21,"impurities":11,"cim":11,"ima_status":22,"ima_notes":11,"ima_history":11,"approval_year":24,"publication_year":11,"discovery_year":11,"strunz10ed1":25,"strunz10ed2":26,"strunz10ed3":26,"strunz10ed4":11,"dana8ed1":27,"dana8ed2":27,"dana8ed3":27,"dana8ed4":27,"csystem":28,"cclass":29,"spacegroup":11,"spacegroupset":27,"a":30,"b":11,"c":11,"alpha":11,"beta":11,"gamma":11,"aerror":31,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":12,"csmetamict":13,"commentcrystal":32,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":33,"hmin":34,"hmax":34,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":35,"dmeas":11,"dmeas2":11,"dcalc":36,"dmeaserror":11,"dcalcerror":12,"commentdense":11,"lustre":11,"lustretype":37,"commentluster":11,"diapheny":38,"streak":11,"colour":39,"commentcolor":11,"colors":40,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":41,"tenacity":11,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"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":42,"industrial":11,"occurrence":43,"otheroccurrence":11,"type_specimen_store":44,"description_short":45,"aboutname":46,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":47,"reviewed_at":11,"variety_of":11,"varieties":48,"group_members":49,"associates":50,"confused_with":51,"type_localities":52,"occurrence_total":12,"citations":59,"images":72,"structures":73,"synonyms":74,"language_names":77,"wikidata_qid":88,"texts":89},54647,"1:1:54647:4","016cb105-dbce-4cc7-a9ff-d2e936a1262c","Heamanite-(Ce)","Hea-Ce",0,"mineral",null,1,false,"(K\u003Csub>0.5\u003C\u002Fsub>Ce\u003Csub>0.5\u003C\u002Fsub>)TiO\u003Csub>3\u003C\u002Fsub>",[16,17,18,19],"Ce","Ti","O","K",[16,17,18,19],[16,17],[23],"APPROVED",2020,"4","C","0","Isometric",32," 3.9129",9,"Spacegroup: Pm-3m","crystals to 80 microns.",5.5,"by comparison to loparite-(Ce)","4.73","Adamantine","Translucent","brown",[39],"Conchoidal","Raman bands[cm\u003Csup>-1\u003C\u002Fsup>]: 560b, 787b","Diamond mine","Type material is deposited in the mineralogical collections of the Royal Ontario Museum, 100 Queen's Park, Toronto, ON M5S 2C6, Canada, catalogue number M59970","Anzolini et al. (2022) report the discovery and description of a new perovskite-group mineral, heamanite-(Ce), ideally (K0.5Ce0.5)TiO3, found as an inclusion in a diamond from the Gahcho Kue mine in the Northwest Territories, Canada.\r\n\r\nHeamanite-(Ce) ...","In honour of Larry Heaman (b. 1955), who is a Distinguished University Professor at the University of Alberta in Edmonton, Canada, and his lifetime of work in the field of geology and geochemistry. He was the researcher who really developed perovskite age dating and made it an important tool in Earth Sciences research. Through his dating work, Larry Heaman has had an important impact on the field of kimberlite origins and provided a critical service to the emerging diamond exploration industry in North America since the early 1990s.","2025-08-11 12:15:22",[],[],[],[],[53],{"id":54,"txt":55,"latitude":56,"longitude":57,"country":58},301297,"5034 Pit, Gahcho Kué Mine, Lac de Gras, Northwest Territories, Canada",63.4353417,-109.2000287,"Canada",[60,64,68],{"id":61,"year":24,"html":62,"doi":63},4564592,"Miyawaki, Ritsuro, Hatert, Frédéric, Pasero, Marco, Mills, Stuart J. (2020) New mineral proposals approved in April 2020, CNMNC Newsletter 55. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  84 (3) 485-488 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2020.39'>doi:10.1180\u002Fmgm.2020.39\u003C\u002Fa>","10.1180\u002Fmgm.2020.39",{"id":65,"year":66,"html":67,"doi":11},16088139,2022,"Anzolini, C., Siva-Jothy, W.K., Locock, A.J., Nestola, F., Balić-Žunić, T., Alvaro, M., Chinn, I.L., Stachel, T. and Pearson, D.G. (2022) Heamanite-(Ce),(K0. 5Ce0. 5) TiO3, a new perovskite supergroup mineral found in diamond from Gahcho Kué, Canada. American Mineralogist, 107(8),1635-1642.",{"id":69,"year":70,"html":71,"doi":11},16964768,2023,"(2023) Heamanite-(Ce). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fhandbookofmineralogy.org\u002Fpdfs\u002FHeamanite-Ce.pdf' class='refpdflink'>\u003C\u002Fa>",[],[],[75,76],"Heamaniet-(Ce)","IMA2020-001",[78,83],{"lang":79,"names":80},"ca",[81,82],"Heamanita-","heamanita-(Ce)",{"lang":84,"names":85},"de",[86,87],"Heamanit-(Ce)","IMA 2020-001","Q96471283",{"history":11,"applications":11}]