[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:46967":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":14,"elements":16,"sigelements":21,"key_elements":22,"impurities":11,"cim":11,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":25,"publication_year":26,"discovery_year":11,"strunz10ed1":27,"strunz10ed2":19,"strunz10ed3":28,"strunz10ed4":29,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":30,"cclass":31,"spacegroup":32,"spacegroupset":33,"a":34,"b":35,"c":36,"alpha":11,"beta":37,"gamma":11,"aerror":38,"berror":39,"cerror":38,"alphaerror":11,"betaerror":38,"gammaerror":11,"va3":11,"z":11,"csmetamict":13,"commentcrystal":40,"twinning":11,"tranglide":11,"parting":41,"epitaxidescription":11,"morphology":11,"tlform":42,"hmin":43,"hmax":43,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":44,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":45,"commentluster":11,"diapheny":46,"streak":47,"colour":48,"commentcolor":11,"colors":49,"streak_colors":52,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":53,"fracturetype":54,"tenacity":55,"commentbreak":11,"opticaltype":56,"opticalsign":57,"opticalalpha":58,"opticalalpha2":11,"opticalalphaerror":38,"opticalbeta":59,"opticalbeta2":11,"opticalbetaerror":38,"opticalgamma":60,"opticalgamma2":11,"opticalgammaerror":38,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":61,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":62,"rimax":63,"opticaldispersion":41,"opticalpleochroism":64,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":65,"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":66,"otheroccurrence":11,"type_specimen_store":67,"description_short":68,"aboutname":69,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":70,"reviewed_at":11,"variety_of":11,"varieties":71,"group_members":72,"associates":73,"confused_with":74,"type_localities":75,"occurrence_total":38,"citations":82,"images":105,"structures":106,"synonyms":107,"language_names":111,"wikidata_qid":125,"texts":126},46967,"1:1:46967:0","92f12eef-b5cb-4720-9e93-70773b95edfa","Vránaite","Vrá",0,"mineral",null,28,false,"Al\u003Csub>16\u003C\u002Fsub>B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>38\u003C\u002Fsub>","The empirical formula is close to Li\u003Csub>1.08\u003C\u002Fsub>Be\u003Csub>0.47\u003C\u002Fsub>Fe\u003Csub>0.02\u003C\u002Fsub>Al\u003Csub>14.65\u003C\u002Fsub>B\u003Csub>3.89\u003C\u002Fsub>Si\u003Csub>3.88\u003C\u002Fsub>O\u003Csub>36.62\u003C\u002Fsub>",[17,18,19,20],"Al","Si","B","O",[17,18,19,20],[19],[24],"APPROVED",2015,2016,"9","D","40","Monoclinic",5,11,"C2\u002Fm ","10.3832","5.6682","10.823","90.11",1,7,"previously reported space group setting is I2\u002Fm","None observed","subparallel prisms, up to 100 μm long, intergrown",4.5,"2.99","Vitreous","Transparent","White","Colorless",[50,51],"colorless","white",[51],"None Observed","Irregular\u002FUneven","brittle","Biaxial","-","1.607","1.634","1.637","36.4",1.607,1.637,"Non-pleochroic","X≈c; Y≈a; Z=b","elbaite-subtype pegmatite","In the mineralogical collections of the Natural History Museum of Los Angeles County, California, USA, catalogue number 65609, and the Department of Mineralogy and Petrography, Moravian Museum,Brno, Czech Republic catalogue numbers B11277 and B11278","Related to boralsilite and boromullite. \r\n\r\nProduct of breakdown of spodumene.\r\n\r\nCrystal structure details: chains of AlO6 octahedra, || [010], cross linked by disilicate groups; triangular BO3 groups; chains with AlO4 and two AlO5 polyhedra; partiall...","Named in honor of Stanislav Vrána (1936-2018), petrologist with the Czech Geological Survey. Among other things, he studied the petrology and mineralogy of borosilicate minerals. He was also editor-in-chief of the Journal of the Czech Geological Society.","2025-12-18 17:33:05",[],[],[],[],[76],{"id":77,"txt":78,"latitude":79,"longitude":80,"country":81},2271,"Manjaka (Sahananana), Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar",-20.0920678,46.959683,"Madagascar",[83,87,90,94,98,102],{"id":84,"year":85,"html":86,"doi":11},16140564,2012,"www.nhm.org (2012) \u003Ca target='_blank' rel='nofollow' href='http:\u002F\u002Fwww.nhm.org\u002Fsite\u002Fresearch-collections\u002Fmineral-sciences\u002Fresearch-studies\u002Fanthony-r-kampf'>http:\u002F\u002Fwww.nhm.org\u002Fsite\u002Fresearch-collections\u002Fmineral-sciences\u002Fresearch-studies\u002Fanthony-r-kampf\u003C\u002Fa>",{"id":88,"year":25,"html":89,"doi":11},16140569,"Cempírek, J., Grew, E.S., Kampf, A.R., Ma, C., Novák, M., Gadas, P., Škoda, R., Vašinová-Galiová, M., Pezzotta, F. and Groat, L.A. (2015) A potentially new borosilicate mineral, ca. Al\u003Csub>16\u003C\u002Fsub>B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>38\u003C\u002Fsub>, related to boralsilite from the Manjaka pegmatite, Sahatany Valley, Madagascar. 2015 GSA Annual Meeting in Baltimore, Maryland, USA, abstract No. 196-6.",{"id":91,"year":26,"html":92,"doi":93},244770,"Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2016) New minerals and nomenclature modifications approved in 2015 and 2016, CNMNC Newsletter No 29. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  80 (1) 199-205 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2016.080.080'>doi:10.1180\u002Fminmag.2016.080.080\u003C\u002Fa>","10.1180\u002Fminmag.2016.080.080",{"id":95,"year":26,"html":96,"doi":97},398199,"Cempírek, Jan, Grew, Edward S., Kampf, Anthony R., Ma, Chi, Novák, Milan, Gadas, Petr, Škoda, Radek, Vašinová-Galiová, Michaela, Pezzotta, Federico, Groat, Lee A., Krivovichev, Sergey V. (2016) Vránaite, ideally Al\u003Csub>16\u003C\u002Fsub>B\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>38\u003C\u002Fsub>, a new mineral related to boralsilite, Al\u003Csub>16\u003C\u002Fsub>B\u003Csub>6\u003C\u002Fsub>Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>37\u003C\u002Fsub>, from the Manjaka pegmatite, Sahatany Valley, Madagascar. \u003Ci>American Mineralogist\u003C\u002Fi>,  101 (9) 2108-2117 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2016-5686'>doi:10.2138\u002Fam-2016-5686\u003C\u002Fa>","10.2138\u002Fam-2016-5686",{"id":99,"year":100,"html":101,"doi":11},15897736,2023,"Larsen, Knut Edvard (2023) Minerals first described from Madagascar. \u003Ci>Norsk Mineralsymposium 2023\u003C\u002Fi>, 89-122",{"id":103,"year":100,"html":104,"doi":11},16968029,"(2023) Vránaite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fvránaite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[],[108,109,110],"Boron-mullite","IMA2015-084","Vránaiet",[112,116,121],{"lang":113,"names":114},"ca",[115],"vranaïta",{"lang":117,"names":118},"de",[119,120],"IMA 2015-084","Vránait",{"lang":122,"names":123},"eu",[124],"Vránaita","Q23894838",{"history":11,"applications":11}]