[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:40272":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":15,"elements":16,"sigelements":22,"key_elements":23,"impurities":11,"cim":11,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":26,"publication_year":11,"discovery_year":11,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":31,"cclass":32,"spacegroup":33,"spacegroupset":34,"a":35,"b":11,"c":36,"alpha":11,"beta":11,"gamma":11,"aerror":37,"berror":11,"cerror":37,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":38,"z":37,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":39,"epitaxidescription":11,"morphology":40,"tlform":11,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":41,"dmeas":11,"dmeas2":11,"dcalc":42,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":43,"commentluster":11,"diapheny":44,"streak":11,"colour":45,"commentcolor":11,"colors":46,"streak_colors":11,"luminescence":11,"uv":48,"cleavage":11,"cleavagetype":49,"fracturetype":50,"tenacity":11,"commentbreak":11,"opticaltype":51,"opticalsign":52,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":53,"opticalomega2":11,"opticalomegaerror":54,"opticalepsilon":55,"opticalepsilon2":11,"opticalepsilonerror":54,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":56,"rimax":57,"opticaldispersion":11,"opticalpleochroism":58,"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":59,"description_short":11,"aboutname":60,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":61,"reviewed_at":11,"variety_of":11,"varieties":62,"group_members":63,"associates":64,"confused_with":65,"type_localities":66,"occurrence_total":37,"citations":72,"images":91,"structures":92,"synonyms":99,"language_names":102,"wikidata_qid":119,"texts":120},40272,"1:1:40272:7","ff8d2be7-9fe6-441a-a9f1-d25f61a000c9","Laurentianite","Lre",0,"mineral",null,95,false,"Na\u003Csub>3\u003C\u002Fsub>Nb\u003Csub>3\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>17\u003C\u002Fsub>·9H\u003Csub>2\u003C\u002Fsub>O","[NbO(H\u003Csub>2\u003C\u002Fsub>O)]\u003Csub>3\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>[Na(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>2\u003C\u002Fsub>]\u003Csub>3\u003C\u002Fsub>",[17,18,19,20,21],"Na","Nb","Si","O","H",[17,18,19,20,21],[18],[25],"APPROVED",2010,"9","C","P","15","Trigonal",9,75,"P3","9.937","7.004",1,599,"None observed.","Acicular, euhedral, and elongate along [001]. Occurs often in loose, randomly oriented groupings (‘nests’) of crystals.","could not be measured owing to the small size of the crystals","2.464","Vitreous","Transparent,Translucent","Colorless",[47],"colorless","Non-fluorescent.","None Observed","Splintery","Uniaxial","-","1.612",2,"1.604",1.604,1.612,"Non-pleochroic","Royal Ontario Museum, Department of Natural History, 100 Queen’s Park, Toronto, ON, Canada M5S 2C6, catalogue number M55369.(Note: In CNMNC Newsletter No. 4 (2010) Mineralogical Magazine, 74, 797-800), deposition data were given in error. The error was corrected in CNMNC Newsletter No 7)","Named after Laurentian University, Sudbury, Ontario, Canada, where the research characterizing the mineral was done.","2025-08-11 12:15:06",[],[],[],[],[67],{"id":38,"txt":68,"latitude":69,"longitude":70,"country":71},"Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada",45.5627778,-73.1416667,"Canada",[73,77,82,87],{"id":74,"year":26,"html":75,"doi":76},4564703,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2010) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) CNMNC Newsletter No 4. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  74 (4) 797-800 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fs0026461x00038925'>doi:10.1180\u002Fs0026461x00038925\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Forbi.uliege.be\u002Fbitstream\u002F2268\u002F77812\u002F1\u002FCNMNC%20NEWSLETTER%204.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fs0026461x00038925",{"id":78,"year":79,"html":80,"doi":81},244139,2011,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2011) New minerals and nomenclature modifications approved in 2010, CNMNC Newsletter No 7. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  75 (1) 27-31 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2011.075.1.27'>doi:10.1180\u002Fminmag.2011.075.1.27\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff-2.geo.arizona.edu\u002Fuploads\u002FMM75_27.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2011.075.1.27",{"id":83,"year":84,"html":85,"doi":86},65049,2012,"Haring, M. M. M., McDonald, A. M., Cooper, M. A., Poirier, G. A. (2012) Laurentianite, [NbO(H\u003Csub>2\u003C\u002Fsub>O)]\u003Csub>3\u003C\u002Fsub>(Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>[Na(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>2\u003C\u002Fsub>]\u003Csub>3\u003C\u002Fsub>, a new mineral from Mont Saint-Hilaire, Quebec: description, crystal-structure determination and paragenesis. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  50 (5) 1265-1280 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3749\u002Fcanmin.50.5.1265'>doi:10.3749\u002Fcanmin.50.5.1265\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM50_1265.pdf' class='refpdflink'>\u003C\u002Fa>","10.3749\u002Fcanmin.50.5.1265",{"id":88,"year":89,"html":90,"doi":11},16965514,2014,"(2014) Laurentianite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Flaurentianite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[93],{"id":94,"url":95,"label":96,"formula":97,"spacegroup":98,"year":84},7479,"\u002Fcif\u002F7479.cif","Haring 2012","Na2.76 Nb3 Si4 O26 H18","P 3",[100,101],"IMA2010-018","Laurentianiet",[103,107,112,115],{"lang":104,"names":105},"ca",[106],"Laurentianita",{"lang":108,"names":109},"de",[110,111],"IMA 2010-018","Laurentianit",{"lang":113,"names":114},"eu",[106],{"lang":116,"names":117},"it",[118],"laurentianite","Q19860936",{"history":11,"applications":11}]