[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:922":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":15,"ima_formula":16,"elements":17,"sigelements":26,"key_elements":27,"impurities":11,"cim":28,"ima_status":29,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":31,"discovery_year":32,"strunz10ed1":33,"strunz10ed2":34,"strunz10ed3":35,"strunz10ed4":36,"dana8ed1":37,"dana8ed2":38,"dana8ed3":39,"dana8ed4":39,"csystem":40,"cclass":41,"spacegroup":42,"spacegroupset":43,"a":44,"b":45,"c":46,"alpha":43,"beta":43,"gamma":43,"aerror":47,"berror":48,"cerror":49,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":48,"csmetamict":13,"commentcrystal":50,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":51,"hmin":52,"hmax":52,"hardtype":11,"vhnmin":43,"vhnmax":43,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":53,"dmeas2":53,"dcalc":54,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":55,"commentluster":11,"diapheny":56,"streak":57,"colour":58,"commentcolor":11,"colors":59,"streak_colors":64,"luminescence":11,"uv":65,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":66,"opticalsign":67,"opticalalpha":68,"opticalalpha2":69,"opticalalphaerror":11,"opticalbeta":70,"opticalbeta2":71,"opticalbetaerror":11,"opticalgamma":72,"opticalgamma2":73,"opticalgammaerror":11,"opticalomega":43,"opticalomega2":43,"opticalomegaerror":11,"opticalepsilon":43,"opticalepsilon2":43,"opticalepsilonerror":11,"opticaln":43,"opticaln2":43,"opticalnerror":11,"optical2vcalc":74,"optical2vcalc2":75,"optical2vcalcerror":11,"optical2vmeasured":76,"optical2vmeasured2":43,"optical2vmeasurederror":11,"rimin":77,"rimax":78,"opticaldispersion":79,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":80,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":81,"industrial":11,"occurrence":82,"otheroccurrence":11,"type_specimen_store":83,"description_short":11,"aboutname":84,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":85,"reviewed_at":11,"variety_of":11,"varieties":86,"group_members":87,"associates":88,"confused_with":89,"type_localities":90,"occurrence_total":97,"citations":98,"images":123,"structures":134,"synonyms":141,"language_names":144,"wikidata_qid":168,"texts":169},922,"1:1:922:9","1e4f9141-4b32-44ec-b4df-c5b78b9590c0","Caysichite-(Y)","Cay-Y",0,"mineral",null,283,false,"(Ca,Yb,Er)\u003Csub>4\u003C\u002Fsub>Y\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>)(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>6\u003C\u002Fsub>(OH)·7H\u003Csub>2\u003C\u002Fsub>O","Previously given as \u003Cf>Ca^2Y^2Si^4O^10(CO^3)^3.4H^2O\u003C\u002Ff>.\r\nKrivovichev et al. (2025) re-suggest the ideal formula \u003Cf>Ca^2Y^2Si^4O^10(CO^3)^3.4H^2O\u003C\u002Ff>.","(Ca,Yb,Er)\u003Csub>4\u003C\u002Fsub>Y\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>)(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>6\u003C\u002Fsub>(OH) · 7H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22,23,24,25],"Ca","Er","Si","Yb","O","C","H","Y",[18,20,22,23,24,25],[25],"17.4.11",[30],"APPROVED",1974,"1969","9","D","J","15","70","1","2","Orthorhombic",6,21,"0","13.2693","13.9455","9.7384",3,4,2,"Non-standard space-group setting Ccm21.","Coating on fractures or as incrustations with a divergent columnar structure. Rare terminated crystals.",4.5,"3.03","3.005","Vitreous","Transparent,Translucent","White","Colourless, white, pale yellow, rarely greenish",[60,61,62,63],"colorless","white","yellow","green",[61],"Not fluorescent in LW or SW UV.","Biaxial","-","1.586","1.589","1.614","1.616","1.621","1.626","52","60","61",1.586,1.626,"r > v","X = b; Y = a; Z = c.","Faint green cathodoluminescence.\r\nEffervesces slowly in cold, dilute HCl.","Granite pegmatite.","Canadian Museum of Nature, Ottawa, Ontario, Canada.\r\nCanadian Geological Survey, Ottawa, Canada, 10402.\r\nThe Natural History Museum, London, England, 1977,278.","Named for the composition that includes \u003Cstrong>CA\u003C\u002Fstrong>lcium, \u003Cstrong>Y\u003C\u002Fstrong>ttrium, \u003Cstrong>SI\u003C\u002Fstrong>licon, \u003Cstrong>C\u003C\u002Fstrong>arbon, and \u003Cstrong>H\u003C\u002Fstrong>ydrogen. The suffix was added in 1987 and denotes the dominant rare earth element. The pronunciation is kā-sichaite.","2026-02-03 15:37:36",[],[],[],[],[91],{"id":92,"txt":93,"latitude":94,"longitude":95,"country":96},4456,"Evans-Lou Mine, Lake Saint-Pierre, Saint-Pierre-de-Wakefield, Val-des-Monts, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, Canada",45.7610597,-75.7014528,"Canada",10,[99,102,106,110,114,118],{"id":100,"year":31,"html":101,"doi":11},15989285,"Hogarth, D.D., Chao, G.Y., Plant. G.A., Steacy, H.R. (1974): Caysichite, a new silico-carbonate of yttrium and calcium. Canadian Mineralogist 12: 293-298.",{"id":103,"year":104,"html":105,"doi":11},526615,1976,"Fleischer, Michael, Pabst, Adolf, Mandarino, Joseph A., Chao, George Y., Cabri, Louis, J. (1976) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  61 (1-2) 174-186 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM61\u002FAM61_174.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":107,"year":108,"html":109,"doi":11},16104873,1978,"Mellini, M., Merlino, S. (1978) Caysichite: a double crankshaft chain structure. Canadian Mineralogist: 16: 81-88.",{"id":111,"year":112,"html":113,"doi":11},528365,1987,"Nickel, Ernest H., Mandarino, Joseph A. (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature. \u003Ci>American Mineralogist\u003C\u002Fi>,  72 (9-10) 1031-1042 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM72\u002FAM72_1031.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":115,"year":116,"html":117,"doi":11},16963562,2001,"(2001) Caysichite-(Y). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fcaysichite-Y.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":119,"year":120,"html":121,"doi":122},18917063,2025,"Krivovichev, Sergey V.; Yakovenchuk, Victor N.; Goychuk, Olga F.; Pakhomovsky, Yakov A. (2025) Caysichite-(Y) from the Ploskaya Mountain (Kola Peninsula, Russia): Crystal-Structure Refinement and the Chemical Formula. \u003Ci>Crystals\u003C\u002Fi>,  15 (9). 799 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3390\u002Fcryst15090799'>doi:10.3390\u002Fcryst15090799\u003C\u002Fa>","10.3390\u002Fcryst15090799",[124],{"id":125,"source_url":126,"license_code":127,"credit_html":128,"title":129,"description":130,"author":131,"original_width":132,"original_height":133},4898,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=84045637","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=84045637\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Caysichite-(Y).jpg","Caysichite-(Y), is not an aesthetic mineral but it has the particularity of being the only mineral from more than 5500 minerals known with the very rare chemical element erbium in its chemical composition. From: Evans Lou Mine, Lac Saint Pierre, Québec, Canada.","David Hospital",889,667,[135],{"id":136,"url":137,"label":138,"formula":139,"spacegroup":140,"year":108},2352,"\u002Fcif\u002F2352.cif","Mellini 1978","Y2.5 Ca1.5 Si4 O23 C3 H7.5","C c m 21",[142,143],"Caysichiet-(Y)","IMA1973-044",[145,150,155,159,163],{"lang":146,"names":147},"ca",[148,149],"Caysichita-","caysichita-(Y)",{"lang":151,"names":152},"de",[153,154],"Caysichit-(Y)","IMA 1973-044",{"lang":156,"names":157},"eu",[148,158],"Caysichita-(Y)",{"lang":160,"names":161},"it",[162,7],"Caysichite-",{"lang":164,"names":165},"nn",[166,167],"Caysichitt-","Caysichitt-(Y)","Q3664035",{"history":11,"applications":11}]