[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:10655":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":11,"impurities":11,"cim":11,"ima_status":21,"ima_notes":11,"ima_history":11,"approval_year":23,"publication_year":11,"discovery_year":11,"strunz10ed1":24,"strunz10ed2":25,"strunz10ed3":26,"strunz10ed4":27,"dana8ed1":28,"dana8ed2":28,"dana8ed3":28,"dana8ed4":28,"csystem":29,"cclass":30,"spacegroup":31,"spacegroupset":28,"a":32,"b":28,"c":33,"alpha":28,"beta":28,"gamma":28,"aerror":34,"berror":11,"cerror":35,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":36,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":37,"hmin":38,"hmax":38,"hardtype":11,"vhnmin":28,"vhnmax":28,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":39,"dmeas2":39,"dcalc":40,"dmeaserror":41,"dcalcerror":11,"commentdense":11,"lustre":42,"lustretype":42,"commentluster":11,"diapheny":43,"streak":44,"colour":45,"commentcolor":11,"colors":46,"streak_colors":50,"luminescence":51,"uv":52,"cleavage":11,"cleavagetype":53,"fracturetype":54,"tenacity":55,"commentbreak":11,"opticaltype":56,"opticalsign":57,"opticalalpha":28,"opticalalpha2":28,"opticalalphaerror":11,"opticalbeta":28,"opticalbeta2":28,"opticalbetaerror":11,"opticalgamma":28,"opticalgamma2":28,"opticalgammaerror":11,"opticalomega":58,"opticalomega2":28,"opticalomegaerror":12,"opticalepsilon":59,"opticalepsilon2":28,"opticalepsilonerror":12,"opticaln":28,"opticaln2":28,"opticalnerror":11,"optical2vcalc":28,"optical2vcalc2":28,"optical2vcalcerror":11,"optical2vmeasured":28,"optical2vmeasured2":28,"optical2vmeasurederror":11,"rimin":60,"rimax":61,"opticaldispersion":11,"opticalpleochroism":62,"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":11,"aboutname":65,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":66,"reviewed_at":11,"variety_of":11,"varieties":67,"group_members":68,"associates":69,"confused_with":70,"type_localities":76,"occurrence_total":12,"citations":83,"images":92,"structures":93,"synonyms":100,"language_names":103,"wikidata_qid":119,"texts":120},10655,"1:1:10655:9","bc521f80-d311-4aa8-a106-ea48ff82846c","Megakalsilite","Mks",0,"mineral",null,1,false,"KAlSiO\u003Csub>4\u003C\u002Fsub>",[16,17,18,19],"Al","Si","O","K",[16,17,18,19],[22],"APPROVED",2001,"9","F","A","05","0","Hexagonal",15,104,"18.1111"," 8.4619",8,4,24,"irregularly shaped grain 2 -3 mm across,",6,"2.58","2.62",2,"Vitreous","Transparent","White","Colourless",[47,48,49],"colorless","white","green",[48],"Pale whitish green","pale whitish green","None Observed","Conchoidal","brittle","Uniaxial","-"," 1.538"," 1.531",1.531,1.538,"Non-pleochroic","Hyperagpaitic pegmatite in ijolite–urtite, near their contact with apatite–nepheline rocks.","Fersman Mineralogical Museum, catalogue #2624\u002F1, Russian Academy of Sciences, in Moscow, Russia.","Named in allusion to the size of the Z value since it shares the same chemical formula with kalsilite, but its unit cell is 12 times larger. ","2025-08-11 12:14:32",[],[],[],[71],{"id":72,"name":73,"entrytype":9,"csystem":29,"ima_formula":14,"mindat_formula":14,"hmin":38,"hmax":38,"dmeas":74,"dcalc":28,"primary_image_id":75},2142,"Kalsilite","2.59",12879,[77],{"id":78,"txt":79,"latitude":80,"longitude":81,"country":82},2672,"Koashva Open Pit, Koashva Mt, Murmansk Oblast, Russia",67.6166667,34,"Russia",[84,87],{"id":85,"year":11,"html":86,"doi":11},16132674,"McGuire, Meaghan Clark, Ivor Bull, and Geoffrey Mark Johnson. \"Synthetic Megakalsilite via Hydrothermal Preparation.\" U.S. Patent Application 14\u002F204,079, filed September 11, 2014.",{"id":88,"year":89,"html":90,"doi":91},63667,2002,"Khomyakov, A. P., Nechelyustov, G. N., Sokolova, E., Bonaccorsi, E., Merlino, S., Pasero, M. (2002) Megakalsilite, a new polymorph of KAlSiO\u003Csub>4\u003C\u002Fsub> from the Khibina Alkaline Massif, Kola Peninsula, Russia: mineral description and crystal structure. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  40 (3) 961-970 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.40.3.961'>doi:10.2113\u002Fgscanmin.40.3.961\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol40\u002FCM40_961.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.40.3.961",[],[94],{"id":95,"url":96,"label":97,"formula":98,"spacegroup":99,"year":89},8586,"\u002Fcif\u002F8586.cif","Khomyakov 2002","Si Al K O4","P 63",[101,102],"IMA2001-008","Megakalsiliet",[104,108,113,116],{"lang":105,"names":106},"ca",[107],"Megakalsilita",{"lang":109,"names":110},"de",[111,112],"IMA 2001-008","Megakalsilit",{"lang":114,"names":115},"eu",[107,7],{"lang":117,"names":118},"it",[7],"Q3853924",{"history":11,"applications":11}]