[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:29144":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":27,"key_elements":28,"impurities":11,"cim":11,"ima_status":29,"ima_notes":11,"ima_history":11,"approval_year":31,"publication_year":11,"discovery_year":11,"strunz10ed1":32,"strunz10ed2":33,"strunz10ed3":34,"strunz10ed4":35,"dana8ed1":36,"dana8ed2":36,"dana8ed3":36,"dana8ed4":36,"csystem":37,"cclass":38,"spacegroup":39,"spacegroupset":40,"a":41,"b":42,"c":43,"alpha":36,"beta":44,"gamma":36,"aerror":45,"berror":46,"cerror":45,"alphaerror":11,"betaerror":45,"gammaerror":11,"va3":47,"z":48,"csmetamict":14,"commentcrystal":49,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":50,"tlform":51,"hmin":46,"hmax":46,"hardtype":11,"vhnmin":36,"vhnmax":36,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":52,"dmeas":36,"dmeas2":36,"dcalc":36,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":53,"commentluster":11,"diapheny":11,"streak":54,"colour":55,"commentcolor":11,"colors":56,"streak_colors":59,"luminescence":11,"uv":11,"cleavage":60,"cleavagetype":61,"fracturetype":11,"tenacity":62,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":36,"opticalalpha2":36,"opticalalphaerror":11,"opticalbeta":36,"opticalbeta2":36,"opticalbetaerror":11,"opticalgamma":36,"opticalgamma2":36,"opticalgammaerror":11,"opticalomega":36,"opticalomega2":36,"opticalomegaerror":11,"opticalepsilon":36,"opticalepsilon2":36,"opticalepsilonerror":11,"opticaln":36,"opticaln2":36,"opticalnerror":11,"optical2vcalc":36,"optical2vcalc2":36,"optical2vcalcerror":11,"optical2vmeasured":36,"optical2vmeasured2":36,"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":11,"industrial":11,"occurrence":63,"otheroccurrence":11,"type_specimen_store":64,"description_short":65,"aboutname":66,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":67,"reviewed_at":11,"variety_of":11,"varieties":68,"group_members":69,"associates":103,"confused_with":104,"type_localities":106,"occurrence_total":38,"citations":113,"images":135,"structures":146,"synonyms":158,"language_names":161,"wikidata_qid":184,"texts":185},29144,"1:1:29144:0","c6f7de2f-3abb-4465-9ecc-f7abc52c8e02","Perrierite-(La)","Prr-La",0,"mineral",null,51418,101,false,"(La,Ce,Ca)\u003Csub>4\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>,Mn)(Ti,Fe\u003Csup>3+\u003C\u002Fsup>,Al)\u003Csub>4\u003C\u002Fsub>[(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)O\u003Csub>4\u003C\u002Fsub>]\u003Csub>2\u003C\u002Fsub>","Also given as \u003Cf>(La,Ce,Ca)^4(Fe,Mn#2+#,Mg)Fe#3+#^2(Ti,Fe#3+#)^2(Si^2O^7)^2O^8\u003C\u002Ff>.",[18,19,20,21,22,23,24,25,26],"Al","Ca","Ce","Fe","La","Mn","Si","Ti","O",[21,22,24,25,26],[22,25],[30],"APPROVED",2011,"9","B","E","70","0","Monoclinic",5,14,"P21\u002Fa","13.668","5.6601","11.743","113.64",1,6,832.2,2,"Norwegian material: a = 13.7, b = 5.66, c = 11.83 A, beta = ?.","Eifel material: isolated prismatic crystals up to 0.5 x 1 mm in size.\r\nNorwegian material: Single crystals to 7mm (metamict).\r\n","Iolated prismatic crystals up to 0.5 x 1 mm in size.","Approximate","Resinous,Greasy","Brown","Black",[57,58],"black","brown",[58],"Distinct cleavage on (001).","Distinct\u002FGood","brittle","In sanidinite","Type specimen is deposited in the Fersman Mineralogical Museum of the Russian Academy of Sciences, Moscow, with registration number 4059\u002F1. ","Originally reported, without prior approval, from Buer, Bjørkedalen, Porsgrunn, Telemark, Norway, by Segalstad & Larsen (1978) (in syenite pegmatites, associated with aegirine, loparite, pyrophanite and microcline).","For relation to \u003Cm>perrierite-(Ce)\u003C\u002Fm>.","2025-08-11 12:14:54",[],[70,78,84,90,96],{"id":71,"name":72,"entrytype":9,"csystem":37,"ima_formula":73,"mindat_formula":74,"hmin":75,"hmax":46,"dmeas":76,"dcalc":77,"primary_image_id":11},41142,"Hezuolinite","(Sr,REE)\u003Csub>4\u003C\u002Fsub>Zr(Ti,Fe\u003Csup>3+\u003C\u002Fsup>,Fe\u003Csup>2+\u003C\u002Fsup>)\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>","(Sr,REE)\u003Csub>4\u003C\u002Fsub>Zr(Ti,Fe\u003Csup>3+\u003C\u002Fsup>)\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>",5.5,"4.28","4.30",{"id":79,"name":80,"entrytype":9,"csystem":37,"ima_formula":81,"mindat_formula":82,"hmin":38,"hmax":46,"dmeas":36,"dcalc":83,"primary_image_id":11},11158,"Matsubaraite","Sr\u003Csub>4\u003C\u002Fsub>Ti\u003Csub>5\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>","Sr\u003Csub>4\u003C\u002Fsub>Ti\u003Csub>5\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","4.13",{"id":85,"name":86,"entrytype":9,"csystem":37,"ima_formula":87,"mindat_formula":88,"hmin":75,"hmax":75,"dmeas":36,"dcalc":36,"primary_image_id":89},3168,"Perrierite-(Ce)","Ce\u003Csub>4\u003C\u002Fsub>MgFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>","Ce\u003Csub>4\u003C\u002Fsub>MgFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>",19118,{"id":91,"name":92,"entrytype":9,"csystem":37,"ima_formula":93,"mindat_formula":94,"hmin":38,"hmax":75,"dmeas":36,"dcalc":95,"primary_image_id":11},7063,"Rengeite","Sr\u003Csub>4\u003C\u002Fsub>Ti\u003Csub>4\u003C\u002Fsub>ZrO\u003Csub>8\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>","Sr\u003Csub>4\u003C\u002Fsub>ZrTi\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","4.12",{"id":97,"name":98,"entrytype":9,"csystem":37,"ima_formula":99,"mindat_formula":100,"hmin":38,"hmax":46,"dmeas":36,"dcalc":101,"primary_image_id":102},3808,"Strontiochevkinite","(Sr,Ce,La)\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>(Ti,Zr)\u003Csub>4\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>","(Sr,La,Ce,Ca)\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>(Ti,Zr)\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>","5.44",23063,[],[105],{"id":85,"name":86,"entrytype":9,"csystem":37,"ima_formula":87,"mindat_formula":88,"hmin":75,"hmax":75,"dmeas":36,"dcalc":36,"primary_image_id":89},[107],{"id":108,"txt":109,"latitude":110,"longitude":111,"country":112},71520,"In den Dellen quarries, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany",50.3928705,7.2844941,"Germany",[114,118,122,126,131],{"id":115,"year":116,"html":117,"doi":11},526386,1974,"Calvo, Crispin, Faggiani, and R. (1974) A re-investigation of the crystal structures of chevkinite and perrierite. \u003Ci>American Mineralogist\u003C\u002Fi>,  59 (11-12) 1277-1285 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM59\u002FAM59_1277.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":119,"year":120,"html":121,"doi":11},527049,1978,"Segalstad, Tom Victor, Larsen, Alf Olav (1978) Chevkinite and perrierite from the Oslo region, Norway. \u003Ci>American Mineralogist\u003C\u002Fi>,  63 (5-6) 499-505 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM63\u002FAM63_499.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":123,"year":31,"html":124,"doi":125},244170,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2011) New minerals and nomenclature modifications approved in 2011. CNMNC Newsletter No 9. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  75 (4) 2535-2540 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2011.075.4.2535'>doi:10.1180\u002Fminmag.2011.075.4.2535\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fuploads\u002FMM75_2535.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2011.075.4.2535",{"id":127,"year":128,"html":129,"doi":130},19692,2012,"Chukanov, N. V., Blass, G., Pekov, I. V., Belakovskiy, D. I., Van, K. V., Rastsvetaeva, R. K., Aksenov, S. M. (2012) Perrierite-(La), (La,Ce,Ca)4(Fe2+,Mn)(Ti,Fe3+,Al)4(Si2O7)2O8, a new mineral species from the Eifel volcanic district, Germany. \u003Ci>Geology of Ore Deposits\u003C\u002Fi>,  54 (8) 647-655 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1134\u002Fs1075701512080053'>doi:10.1134\u002Fs1075701512080053\u003C\u002Fa>","10.1134\u002Fs1075701512080053",{"id":132,"year":133,"html":134,"doi":11},16966646,2013,"(2013) Perrierite-(La). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fperrierite-La.pdf' class='refpdflink'>\u003C\u002Fa>",[136],{"id":137,"source_url":138,"license_code":139,"credit_html":140,"title":141,"description":142,"author":143,"original_width":144,"original_height":145},19121,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=88994548","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=88994548\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Perrierite-(La).jpg","Black crystals of the rare lanthanum and cerium mineral perrierite-(La) asssociated to loparite and pyrochlore from Buer, Bjørkedalen, Porsgrunn, Telemark, Norway. Ex.F.Bauer collection.","David Hospital",1000,667,[147,153],{"id":148,"url":149,"label":150,"formula":151,"spacegroup":152,"year":31},10975,"\u002Fcif\u002F10975.cif","Chukanov 2011","La3.4 Ca.6 Fe Mn.5 Ti2.5 Al.5 Nb.5 Si4 O22","P 1 21\u002Fa 1",{"id":154,"url":155,"label":156,"formula":157,"spacegroup":152,"year":116},10976,"\u002Fcif\u002F10976.cif","Calvo 1974","La4 Si4 Mg2 Ti3 O22",[159,160],"IMA2010-089","Perrieriet-(La)",[162,167,172,176,180],{"lang":163,"names":164},"ca",[165,166],"Perrierita-","perrierita-(La)",{"lang":168,"names":169},"de",[170,171],"IMA 2010-089","Perrierit-(La)",{"lang":173,"names":174},"eu",[165,175],"Perrierita-(La)",{"lang":177,"names":178},"fr",[179],"perriérite-(La)",{"lang":181,"names":182},"it",[183],"perrierite-(La)","Q19861168",{"history":11,"applications":11}]