[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1807":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":16,"elements":17,"sigelements":23,"key_elements":24,"impurities":11,"cim":25,"ima_status":26,"ima_notes":11,"ima_history":11,"approval_year":28,"publication_year":28,"discovery_year":29,"strunz10ed1":30,"strunz10ed2":31,"strunz10ed3":32,"strunz10ed4":33,"dana8ed1":34,"dana8ed2":35,"dana8ed3":36,"dana8ed4":37,"csystem":38,"cclass":39,"spacegroup":39,"spacegroupset":40,"a":41,"b":42,"c":43,"alpha":44,"beta":45,"gamma":46,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":39,"csmetamict":13,"commentcrystal":47,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":48,"tlform":49,"hmin":50,"hmax":51,"hardtype":39,"vhnmin":40,"vhnmax":40,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":52,"dmeas":53,"dmeas2":53,"dcalc":54,"dmeaserror":11,"dcalcerror":11,"commentdense":55,"lustre":11,"lustretype":56,"commentluster":11,"diapheny":57,"streak":58,"colour":59,"commentcolor":11,"colors":60,"streak_colors":63,"luminescence":11,"uv":64,"cleavage":11,"cleavagetype":65,"fracturetype":66,"tenacity":11,"commentbreak":11,"opticaltype":67,"opticalsign":68,"opticalalpha":69,"opticalalpha2":40,"opticalalphaerror":70,"opticalbeta":40,"opticalbeta2":40,"opticalbetaerror":11,"opticalgamma":71,"opticalgamma2":40,"opticalgammaerror":70,"opticalomega":40,"opticalomega2":40,"opticalomegaerror":11,"opticalepsilon":40,"opticalepsilon2":40,"opticalepsilonerror":11,"opticaln":40,"opticaln2":40,"opticalnerror":11,"optical2vcalc":40,"optical2vcalc2":40,"optical2vcalcerror":11,"optical2vmeasured":72,"optical2vmeasured2":40,"optical2vmeasurederror":11,"rimin":73,"rimax":74,"opticaldispersion":75,"opticalpleochroism":76,"opticalpleochorismdesc":77,"opticalbirefringence":11,"opticalcomments":78,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":79,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":80,"other":81,"industrial":11,"occurrence":82,"otheroccurrence":11,"type_specimen_store":83,"description_short":84,"aboutname":85,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":86,"reviewed_at":11,"variety_of":11,"varieties":87,"group_members":88,"associates":89,"confused_with":90,"type_localities":91,"occurrence_total":51,"citations":98,"images":127,"structures":128,"synonyms":135,"language_names":138,"wikidata_qid":168,"texts":169},1807,"1:1:1807:0","79a53528-5908-489e-b846-716d6b02e663","Hallimondite","Hll",0,"mineral",null,33,false,"Pb\u003Csub>2\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O","0 ≤ n ≤ 0.5","Pb\u003Csub>2\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · nH\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22],"As","Pb","O","H","U",[18,19,20,21,22],[18,19,22],"20.7.15",[27],"APPROVED",1965,"1961","8","E","A","10","40","2a","32","1","Triclinic",2,"0","7.123","10.469","6.844","100.34","94.48","91.16","Cell parameters from Walenta (1965).","Type material:\r\n\r\nFlattened on {110} and {100} and more or less elongated along the c-axis. Observed forms are: a {100}, b {010}, c {001}, m {110}, n {610}, k {011}, q {018} and p {111}.\r\n\r\nThe largest faces are {110} and {100}. Medium {010} and {001}.  Small {011} and {111}. The base, {001}, is striated parallel to the intersection with {010} (caused by {018}). A similar striation occurs on {100} parallel\r\nthe c-axis (caused by {610}).","Small well-developed crystals to 0.4 mm and fine-grained coatings in cavities and fractures of quartz (hornstone). Formed later than hügelite and before mimetite.  Sometimes as oriented intergrowths with hügelite, sharing the c-axis.",2.5,3,"Estimated by analogy to parsonite.","6.39","6.40","Measured using synthetic material.","Sub-Adamantine","Transparent,Translucent","Pale yellow","Yellow",[61,62],"yellow","colorless",[61],"Not fluorescent","None Observed","Conchoidal","Biaxial","+","1.882",5,"1.915","80",1.882,1.915,"r > v","Weak","X = pale yellow; Z = nearly colorless.","Absorption: X > Z","(100) Z' Λ c 11°; (010) X' Λ c 11°; (001) X' Λ b 9°\r\n\r\nDue to the dispersion, extinction is not sharp when nicols are crossed and anomalous blue and brown interference colors can be observed.\r\n\r\nSometimes substantial variations in extinction angles can be","The DTA curve of synthetic hallimondite shows a distinct endothermic effect at 940 °C.","Radioactive","Oxidation zone of a deposit containing sulfides, considerable native arsenic, and uranium minerals.","n.d.","Hallimondite-Parsonsite Series.\r\nThe arsenate analogue of Parsonsite.","Named in 1961 by Kurt Walenta and Wolfhard Wimmenauer in honor of Dr. Arthur Francis Hallimond [January 17, 1890 Saltburn, Yorkshire, England, UK - September 2, 1968 London, England, UK], British mineralogist, London, England, for his work with secondary uranium minerals, metallurgy of carbon steel, refractory materials, banded iron ores, and other researches. Hallimond was an early tester and innovator of geomagnetic measuring devices and worked on the geomagnetism of rocks. Additionally he developed equipment for determining the refractive index of liquid mixtures, magnetic separation of minerals, use of Polaroid filters to replace Nicol prisms, reflected light microscopy, and major advances in petrographic microscope design. He wrote important books on microscopy and, in retirement, consulted for the Vickers Microscope company, Chance-Pilkington Research Laboratories and to the Atomic Energy Research Establishment at Harwell.  He named the species bassetite and uranospathite.","2025-08-11 12:14:20",[],[],[],[],[92],{"id":93,"txt":94,"latitude":95,"longitude":96,"country":97},16142,"Michael Mine, Weiler, Seelbach, Seelbach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany",48.3419444,7.97,"Germany",[99,103,107,110,114,119,123],{"id":100,"year":101,"html":102,"doi":11},16111303,1961,"Walenta, K., Wimmenauer, W. (1961) Jahre. Geol. Land. Baden-Württemberg: 4: 21.",{"id":104,"year":105,"html":106,"doi":11},523691,1962,"Fleischer, Michael (1962) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  47 (3-4) 414-420 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM47\u002FAM47_414.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":108,"year":28,"html":109,"doi":11},524327,"Walenta, Kurt (1965) Hallimondite, a new uranium mineral from the Michael Mine near Reichenbach (Black Forest, Germany). \u003Ci>American Mineralogist\u003C\u002Fi>,  50 (9). 1143-1157 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM50\u002FAM50_1143.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":111,"year":112,"html":113,"doi":11},16111304,1969,"W. C. S. (1969) Arthur Francis Hallimond (1890-1968). Mineralogical Magazine: 37: 313-316.",{"id":115,"year":116,"html":117,"doi":118},395151,2005,"Locock, Andrew J., Burns, Peter C., Flynn, Theodore M. (2005) The role of water in the structures of synthetic hallimondite, Pb\u003Csub>2\u003C\u002Fsub>[(UO\u003Csub>2\u003C\u002Fsub>)(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>](H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>n\u003C\u002Fsub> and synthetic parsonsite, Pb\u003Csub>2\u003C\u002Fsub>[(UO\u003Csub>2\u003C\u002Fsub>)(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>](H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>n\u003C\u002Fsub>, 0 ≤n≤ 0.5. \u003Ci>American Mineralogist\u003C\u002Fi>,  90 (1) 240-246 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2005.1705'>doi:10.2138\u002Fam.2005.1705\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fam\u002Fvol90\u002FAM90_240.pdf' class='refpdflink'>\u003C\u002Fa>","10.2138\u002Fam.2005.1705",{"id":120,"year":116,"html":121,"doi":122},64215,"Burns, Peter C. (2005) U\u003Csup>6+\u003C\u002Fsup> minerals and inorganic compounds: insights into an expanded structural hierarchy of crystal structures. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  43 (6) 1839-1894 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.43.6.1839'>doi:10.2113\u002Fgscanmin.43.6.1839\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol43\u002FCM43_1839.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.43.6.1839",{"id":124,"year":125,"html":126,"doi":11},16964725,2007,"(2007) Hallimondite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fhallimondite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[129],{"id":130,"url":131,"label":132,"formula":133,"spacegroup":134,"year":116},5877,"\u002Fcif\u002F5877.cif","Locock 2005","U Pb2 As2 O10.29 H.58","P -1",[136,137],"Hallimondiet","IMA1965-008",[139,143,148,152,156,159,164],{"lang":140,"names":141},"ca",[142],"hal·limondita",{"lang":144,"names":145},"de",[146,147],"Hallimondit","IMA 1965-008",{"lang":149,"names":150},"et",[151],"hallimondiit",{"lang":153,"names":154},"eu",[155],"Hallimondita",{"lang":157,"names":158},"it",[7],{"lang":160,"names":161},"uk",[162,163],"Гелімондит","Геллімондит",{"lang":165,"names":166},"zh",[167],"三斜砷铅铀矿","Q3782734",{"history":11,"applications":11}]