[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1738":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":21,"impurities":11,"cim":22,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":25,"publication_year":26,"discovery_year":27,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":33,"dana8ed3":34,"dana8ed4":33,"csystem":35,"cclass":36,"spacegroup":11,"spacegroupset":37,"a":38,"b":39,"c":40,"alpha":37,"beta":41,"gamma":37,"aerror":42,"berror":43,"cerror":44,"alphaerror":11,"betaerror":44,"gammaerror":11,"va3":11,"z":45,"csmetamict":13,"commentcrystal":46,"twinning":47,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":48,"tlform":49,"hmin":50,"hmax":50,"hardtype":11,"vhnmin":37,"vhnmax":37,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":51,"dmeas2":51,"dcalc":52,"dmeaserror":42,"dcalcerror":11,"commentdense":53,"lustre":11,"lustretype":54,"commentluster":11,"diapheny":55,"streak":56,"colour":57,"commentcolor":11,"colors":58,"streak_colors":61,"luminescence":11,"uv":62,"cleavage":11,"cleavagetype":63,"fracturetype":64,"tenacity":65,"commentbreak":11,"opticaltype":66,"opticalsign":67,"opticalalpha":68,"opticalalpha2":37,"opticalalphaerror":11,"opticalbeta":69,"opticalbeta2":37,"opticalbetaerror":11,"opticalgamma":70,"opticalgamma2":37,"opticalgammaerror":11,"opticalomega":37,"opticalomega2":37,"opticalomegaerror":11,"opticalepsilon":37,"opticalepsilon2":37,"opticalepsilonerror":11,"opticaln":37,"opticaln2":37,"opticalnerror":11,"optical2vcalc":71,"optical2vcalc2":37,"optical2vcalcerror":11,"optical2vmeasured":72,"optical2vmeasured2":37,"optical2vmeasurederror":11,"rimin":73,"rimax":74,"opticaldispersion":75,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":76,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":77,"industrial":11,"occurrence":78,"otheroccurrence":11,"type_specimen_store":79,"description_short":80,"aboutname":81,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":82,"reviewed_at":11,"variety_of":11,"varieties":83,"group_members":84,"associates":85,"confused_with":86,"type_localities":87,"occurrence_total":94,"citations":95,"images":111,"structures":112,"synonyms":119,"language_names":122,"wikidata_qid":139,"texts":140},1738,"1:1:1738:7","1da2515d-879a-45f5-b499-308aa72ddefe","Grandreefite","Grf",0,"mineral",null,33,false,"Pb\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)F\u003Csub>2\u003C\u002Fsub>",[16,17,18,19],"Pb","O","F","S",[16,17,18,19],[16],"26.22",[24],"APPROVED",1988,1989,"1980","7","B","D","45","12","1","2","Monoclinic",5,"0","8.667","4.4419","14.242","107.418",1,6,2,4,"Space group A2\u002Fa.","Coarse polysynthetic twins of undetermined law observed only in transmitted light under crossed polars.","Prismatic and striated parallel to [001]. The forms {l20}, {l30}, {293}, {2-93}, and {l01} were present.","Isolated prismatic crystals",2.5,"7.0","7.15","Measured with Berman balance using 3.43 mg of sample.","Sub-Adamantine","Transparent","White","Colourless",[59,60],"colorless","white",[60],"None observed.","None Observed","Conchoidal","brittle","Biaxial","+","1.872","1.873","1.897","24","23",1.872,1.897,"very strong","X = c, Y = a, Z = b.","Decomposes in cold water.","Epithermal lead-copper-silver deposit, which is hosted by a silicified breccia.","Natural History Museum, Los Angeles, California, USA, 33608.\r\nNational Museum of Natural History, Washington, D.C., USA, 166055.","A rare secondary lead sulphate fluoride.\r\n\r\nStructurally related to Unnamed (Ba Thiosulphate Fluoride).\r\n\r\nThe higher indices of refraction, smaller 2V, and weaker dispersion are useful in distinguishing grandreefite from pseudograndreefite.","Named by Anthony R. Kampf, Peter J. Dunn, and Eugene E. Foord in 1989 after the type locality of Grand Reef Mine, Arizona.","2026-02-25 12:47:45",[],[],[],[],[88],{"id":89,"txt":90,"latitude":91,"longitude":92,"country":93},3332,"Grand Reef Mine, Laurel Canyon, Grand Reef Mountain, Klondyke, Aravaipa Mining District, Graham County, Arizona, USA",32.8825,-110.3175,"USA",3,[96,99,103,107],{"id":97,"year":26,"html":98,"doi":11},528726,"Kampf, Anthony R., Dunn, Pete J., Foord, Eugene E. (1989) Grandreefite, pseudograndreefite, laurelite, and aravaipaite: Four new minerals from the Grand Reef mine, Graham County, Arizona. \u003Ci>American Mineralogist\u003C\u002Fi>,  74 (7-8) 927-933 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM74\u002FAM74_927.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":100,"year":101,"html":102,"doi":11},529026,1991,"Kampf, Anthony R. (1991) Grandreefite, Pb2F2SO4: Crystal structure and relationship to the lanthanide oxide sulfates, Ln2O2SO4. \u003Ci>American Mineralogist\u003C\u002Fi>,  76 (1-2) 278-282 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM76\u002FAM76_278.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":104,"year":105,"html":106,"doi":11},12908910,1996,"Foord, Eugene E., Kampf, Anthony R. (1996) Calcioaravaipaite, a New Mineral, and Associated Lead Fluoride Minerals from the Grand Reef Mine, Graham County, Arizona. \u003Ci>The Mineralogical Record\u003C\u002Fi>, 27 (4) 293-300",{"id":108,"year":109,"html":110,"doi":11},16964643,2005,"(2005) Grandreefite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fgrandreefite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[113],{"id":114,"url":115,"label":116,"formula":117,"spacegroup":118,"year":101},5694,"\u002Fcif\u002F5694.cif","Kampf 1991","Pb2 S F2 O4","A 1 2\u002Fa 1",[120,121],"Grandreefiet","IMA1988-016",[123,127,132,136],{"lang":124,"names":125},"ca",[126],"grandreefita",{"lang":128,"names":129},"de",[130,131],"Grandreefit","IMA 1988-016",{"lang":133,"names":134},"eu",[135],"Grandreefita",{"lang":137,"names":138},"it",[7],"Q3775698",{"history":11,"applications":11}]