[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:39893":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":11,"ima_formula":15,"elements":16,"sigelements":20,"key_elements":21,"impurities":11,"cim":11,"ima_status":22,"ima_notes":11,"ima_history":11,"approval_year":24,"publication_year":25,"discovery_year":11,"strunz10ed1":26,"strunz10ed2":27,"strunz10ed3":27,"strunz10ed4":28,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":29,"cclass":30,"spacegroup":31,"spacegroupset":32,"a":33,"b":34,"c":35,"alpha":11,"beta":11,"gamma":11,"aerror":36,"berror":36,"cerror":36,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":37,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":38,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":39,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":40,"commentluster":11,"diapheny":41,"streak":42,"colour":43,"commentcolor":11,"colors":44,"streak_colors":49,"luminescence":11,"uv":11,"cleavage":50,"cleavagetype":51,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":52,"opticalsign":11,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":53,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"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":54,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":55,"otheroccurrence":11,"type_specimen_store":56,"description_short":57,"aboutname":58,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":59,"reviewed_at":11,"variety_of":11,"varieties":60,"group_members":61,"associates":124,"confused_with":125,"type_localities":127,"occurrence_total":9,"citations":132,"images":144,"structures":145,"synonyms":158,"language_names":161,"wikidata_qid":179,"texts":180},39893,"1:1:39893:8","19e2a58e-702b-49ef-95ef-832e130056e5","Megawite","Mgw",0,"mineral",null,50237,16,false,"CaSnO\u003Csub>3\u003C\u002Fsub>",[17,18,19],"Ca","Sn","O",[17,18,19],[18],[23],"APPROVED",2010,2011,"4","C","30","Orthorhombic",8,60,"0","5.56","5.71","7.943",3,4,"Either pseudo-cubic or pseudo-cuboctahedral crystals \u003C15 µm in size, usually as inclusions in spurrite (Xenolith No. 1). Also as rims on µm-sized lakargiite crystals in larnite-cuspidine zones in skarns which contain abundant hydrogarnet and hydrosilicates.","5.06","Vitreous","Transparent","White","Pale yellowish brown, pale yellow to colourless",[45,46,47,48],"yellow","brown","colorless","white",[48],"on {110} and {001}","Distinct\u002FGood","Biaxial","1.89","X = b; Y = a; Z = c.","It was found in the spurrite zone of skarned xenolith no. 1\r\n(20-25 m in size) in ignimbrite.","Mineralogical Museum of Wrocław University, Poland under accession number MMUWrII16 717 and the Fersman Mineralogical Museum, Moscow, Russia under accession number 4021\u002F1.","Perovskite Group. The Sn analogue of perovskite and lakargiite.\r\nChemically related to burtite.","It is named in honour of the British crystallographer Helen Dick Megaw (1 June 1907, Dublin, Ireland - 26 February 2002, Ballycastle, Northern Ireland) who made significant contributions to our understanding of the structure and properties of natural and synthetic perovskites. In 1989, Megaw became the first woman to receive the Roebling Medal of the Mineralogical Society of America.","2025-08-11 12:15:06",[],[62,66,72,81,89,97,101,109,116],{"id":63,"name":64,"entrytype":9,"csystem":29,"ima_formula":65,"mindat_formula":65,"hmin":11,"hmax":11,"dmeas":32,"dcalc":32,"primary_image_id":11},31404,"Barioperovskite","BaTiO\u003Csub>3\u003C\u002Fsub>",{"id":67,"name":68,"entrytype":9,"csystem":69,"ima_formula":70,"mindat_formula":70,"hmin":11,"hmax":11,"dmeas":11,"dcalc":71,"primary_image_id":11},53053,"Goldschmidtite","Isometric","KNbO\u003Csub>3\u003C\u002Fsub>","5.32",{"id":73,"name":74,"entrytype":9,"csystem":69,"ima_formula":75,"mindat_formula":76,"hmin":77,"hmax":77,"dmeas":78,"dcalc":79,"primary_image_id":80},7114,"Isolueshite","NaNbO\u003Csub>3\u003C\u002Fsub>","(Na,La)NbO\u003Csub>3\u003C\u002Fsub>",5.5,"4.72","4.69",12359,{"id":82,"name":83,"entrytype":9,"csystem":29,"ima_formula":84,"mindat_formula":85,"hmin":30,"hmax":86,"dmeas":32,"dcalc":87,"primary_image_id":88},31993,"Lakargiite","CaZrO\u003Csub>3\u003C\u002Fsub>","Ca(Zr,Sn,Ti)O\u003Csub>3\u003C\u002Fsub>",9,"4.587",13864,{"id":90,"name":91,"entrytype":9,"csystem":69,"ima_formula":92,"mindat_formula":93,"hmin":77,"hmax":77,"dmeas":94,"dcalc":95,"primary_image_id":96},2432,"Loparite","(Na,Ce,Sr)(Ce,Th)(Ti,Nb)\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>","(Na,REE)\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>","4.60","4.85",14719,{"id":98,"name":99,"entrytype":9,"csystem":29,"ima_formula":75,"mindat_formula":75,"hmin":77,"hmax":77,"dmeas":32,"dcalc":32,"primary_image_id":100},2455,"Lueshite",14860,{"id":102,"name":103,"entrytype":9,"csystem":104,"ima_formula":105,"mindat_formula":105,"hmin":77,"hmax":106,"dmeas":107,"dcalc":108,"primary_image_id":11},2507,"Macedonite","Tetragonal","PbTiO\u003Csub>3\u003C\u002Fsub>",6,"7.82","8.09",{"id":110,"name":111,"entrytype":9,"csystem":29,"ima_formula":112,"mindat_formula":112,"hmin":77,"hmax":77,"dmeas":113,"dcalc":114,"primary_image_id":115},3166,"Perovskite","CaTiO\u003Csub>3\u003C\u002Fsub>","3.98","4.02",19105,{"id":117,"name":118,"entrytype":9,"csystem":69,"ima_formula":119,"mindat_formula":119,"hmin":106,"hmax":120,"dmeas":121,"dcalc":122,"primary_image_id":123},3895,"Tausonite","SrTiO\u003Csub>3\u003C\u002Fsub>",6.5,"4.88","4.84",23085,[],[126],{"id":110,"name":111,"entrytype":9,"csystem":29,"ima_formula":112,"mindat_formula":112,"hmin":77,"hmax":77,"dmeas":113,"dcalc":114,"primary_image_id":115},[128],{"id":129,"txt":130,"latitude":11,"longitude":11,"country":131},267808,"Xenolith no. 3, Lakargi Mountain, Upper Chegem volcanic caldera (Verkhnechegemskaya caldera), Chegemsky District, Kabardino-Balkaria, Russia","Russia",[133,136,140],{"id":134,"year":24,"html":135,"doi":11},16138154,"Galuskin, E.V., Galuskina, I.O., Gazeev, V.M., Dzierżanowski, P., Prusik, K., Pertsev, N.N., Zadov, A.E. & Gurbanov, A.G. (2010): Megawite CaSnO3 - a new mineral of the perowskite group. 20th General Meeting of the IMA (IMA2010), Budapest, Hungary, August 21-27, CD of Abstracts, p. 444.",{"id":137,"year":25,"html":138,"doi":139},244174,"Galuskin, E. V., Galuskina, I. O., Gazeev, V. M., Dzierżanowski, P., Prusik, K., Pertsev, N. N., Zadov, A. E., Bailau, R., Gurbanov, A. G. (2011) Megawite, CaSnO\u003Csub>3\u003C\u002Fsub>: a new perovskite-group mineral from skarns of the Upper Chegem caldera, Kabardino-Balkaria, Northern Caucasus, Russia. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  75 (5) 2563-2572 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2011.075.5.2563'>doi:10.1180\u002Fminmag.2011.075.5.2563\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMM75_2563.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2011.075.5.2563",{"id":141,"year":142,"html":143,"doi":11},16965911,2013,"(2013) Megawite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fmegawite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[146,153],{"id":147,"url":148,"label":149,"formula":150,"spacegroup":151,"year":152},8587,"\u002Fcif\u002F8587.cif","Zhao 2004","Ca Sn O3","P b n m",2004,{"id":154,"url":155,"label":156,"formula":150,"spacegroup":151,"year":157},8595,"\u002Fcif\u002F8595.cif","Vegas 1986",1986,[159,160],"IMA2009-090","Megawiet",[162,166,171,175],{"lang":163,"names":164},"ca",[165],"megawita",{"lang":167,"names":168},"de",[169,170],"IMA 2009-090","Megawit",{"lang":172,"names":173},"eu",[174],"Megawita",{"lang":176,"names":177},"it",[178],"megawite","Q18015105",{"history":11,"applications":11}]