[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:40179":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":19,"key_elements":20,"impurities":11,"cim":11,"ima_status":21,"ima_notes":11,"ima_history":11,"approval_year":23,"publication_year":24,"discovery_year":11,"strunz10ed1":25,"strunz10ed2":26,"strunz10ed3":27,"strunz10ed4":11,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":28,"cclass":13,"spacegroup":29,"spacegroupset":30,"a":31,"b":11,"c":11,"alpha":11,"beta":11,"gamma":11,"aerror":32,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":14,"commentcrystal":11,"twinning":33,"tranglide":11,"parting":34,"epitaxidescription":11,"morphology":35,"tlform":36,"hmin":37,"hmax":38,"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":40,"lustre":11,"lustretype":41,"commentluster":11,"diapheny":42,"streak":43,"colour":43,"commentcolor":11,"colors":44,"streak_colors":46,"luminescence":11,"uv":47,"cleavage":48,"cleavagetype":49,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":50,"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":11,"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":51,"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":52,"otheroccurrence":11,"type_specimen_store":53,"description_short":54,"aboutname":55,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":56,"reviewed_at":11,"variety_of":11,"varieties":57,"group_members":58,"associates":78,"confused_with":79,"type_localities":81,"occurrence_total":88,"citations":89,"images":107,"structures":108,"synonyms":125,"language_names":128,"wikidata_qid":146,"texts":147},40179,"1:1:40179:1","82877ec5-00c3-441f-934e-638cdbda6e59","Fluorocronite","Flc",0,"mineral",null,40182,32,false,"PbF\u003Csub>2\u003C\u002Fsub>",[17,18],"Pb","F",[17,18],[17],[22],"APPROVED",2010,2011,"3","A","B","Isometric",224,"0","5.9306",5,"None observed.","None observed","Flattened, leaf-like crystals (low Sn). Elongated prismatic crystals, with elongation about 5:1 (high Sn).","Macroscopically, white masses coat larger encrustations of cream-coloured cassiterite. Microscopically, flattened, leaf-like microcrystals up to about 20 µm, with a thickness of less than 1 µm.\r\n\r\nSn-bearing fluorocronite forms single, elongated prismatic crystals (with elongation about 5:1) up to 15 µm long, found on top of aggregates of Sn oxy-hydroxide.",3,4,"7.619","Could not be measured due to small grain size. Calculated value varies with Pb vs Sn.","Pearly","Translucent","White",[45],"white",[45],"Not fluorescent.","{111}, by analogy with other minerals of the fluorite structure.","Perfect","Isotropic","Synthetic b-PbF2 has n = 1.766 at 587 nm","Supergene alteration, formed under ambient surface conditions from the weathering of galena and Pb-bearing sulphosalts.","Fersman Mineralogical Museum, Moscow, Russia, catalogue number 3987\u002F1.\r\nNatural History Museum of Los Angeles County, California, USA, catalogue number 63316.","Fluorite Group.\r\n\r\nThe Pb-analogue of fluorite, frankdicksonite and strontiofluorite.","The name is in relation to the composition; fluoro (for fluorine) and cron (κρόνος, the alchemical name for lead).","2025-08-11 12:15:06",[],[59,66,72],{"id":60,"name":61,"entrytype":9,"csystem":28,"ima_formula":62,"mindat_formula":62,"hmin":38,"hmax":38,"dmeas":63,"dcalc":64,"primary_image_id":65},1576,"Fluorite","CaF\u003Csub>2\u003C\u002Fsub>","3.175","3.181",29727,{"id":67,"name":68,"entrytype":9,"csystem":28,"ima_formula":69,"mindat_formula":69,"hmin":37,"hmax":37,"dmeas":70,"dcalc":71,"primary_image_id":11},1596,"Frankdicksonite","BaF\u003Csub>2\u003C\u002Fsub>","4.89","4.885",{"id":73,"name":74,"entrytype":9,"csystem":28,"ima_formula":75,"mindat_formula":75,"hmin":38,"hmax":38,"dmeas":76,"dcalc":77,"primary_image_id":11},39548,"Strontiofluorite","SrF\u003Csub>2\u003C\u002Fsub>","4.05","4.11",[],[80],{"id":60,"name":61,"entrytype":9,"csystem":28,"ima_formula":62,"mindat_formula":62,"hmin":38,"hmax":38,"dmeas":63,"dcalc":64,"primary_image_id":65},[82],{"id":83,"txt":84,"latitude":85,"longitude":86,"country":87},216505,"Kupol'noe Ag–Sn deposit, Sarychev Range, Oymyakonsky District, Sakha, Russia",63.64,144.4094444,"Russia",1,[90,94,98,103],{"id":91,"year":23,"html":92,"doi":93},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":95,"year":24,"html":96,"doi":97},129060,"Mills, Stuart J., Kartashov, Pavel M., Gamyanin, Gennadii N., Whitfield, Pamela S., Kern, Arnt, Guerault, Hugues, Kampf, Anthony R., Raudsepp, Mati (2011) Fluorocronite, the natural analogue of β-PbF\u003Csub>2\u003C\u002Fsub>, from the Sakha Republic, Russian Federation. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  23 (4) 695-700 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0935-1221\u002F2011\u002F0023-2136'>doi:10.1127\u002F0935-1221\u002F2011\u002F0023-2136\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FEJM23_695.pdf' class='refpdflink'>\u003C\u002Fa>","10.1127\u002F0935-1221\u002F2011\u002F0023-2136",{"id":99,"year":100,"html":101,"doi":102},396914,2012,"Gatta, G. D., Camara, F., Tait, K. T., Belakovskiy, D. (2012) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  97 (11) 2064-2072 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2012.603'>doi:10.2138\u002Fam.2012.603\u003C\u002Fa>","10.2138\u002Fam.2012.603",{"id":104,"year":105,"html":106,"doi":11},16964401,2017,"(2017) Fluorocronite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Ffluorocronite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[109,115,120],{"id":110,"url":111,"label":112,"formula":113,"spacegroup":114,"year":24},4930,"\u002Fcif\u002F4930.cif","Mills 2011","Pb F2","F m 3 m",{"id":116,"url":117,"label":118,"formula":113,"spacegroup":114,"year":119},4931,"\u002Fcif\u002F4931.cif","Achary 2005",2005,{"id":121,"url":122,"label":123,"formula":113,"spacegroup":114,"year":124},4932,"\u002Fcif\u002F4932.cif","Wyckoff 1963",1963,[126,127],"Fluorocroniet","IMA2010-023",[129,133,138,142],{"lang":130,"names":131},"ca",[132],"fluorocronita",{"lang":134,"names":135},"de",[136,137],"Fluorocronit","IMA 2010-023",{"lang":139,"names":140},"eu",[141],"Fluorocronita",{"lang":143,"names":144},"it",[145],"fluorocronite","Q19833676",{"history":11,"applications":11}]