[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:55684":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":15,"elements":16,"sigelements":23,"key_elements":24,"impurities":11,"cim":11,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":11,"discovery_year":11,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":31,"cclass":11,"spacegroup":11,"spacegroupset":32,"a":33,"b":34,"c":35,"alpha":11,"beta":11,"gamma":11,"aerror":36,"berror":36,"cerror":37,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":38,"csmetamict":13,"commentcrystal":39,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":40,"hmin":41,"hmax":11,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":42,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"commentluster":11,"diapheny":11,"streak":43,"colour":44,"commentcolor":11,"colors":45,"streak_colors":46,"luminescence":11,"uv":47,"cleavage":48,"cleavagetype":49,"fracturetype":11,"tenacity":50,"commentbreak":11,"opticaltype":51,"opticalsign":52,"opticalalpha":53,"opticalalpha2":11,"opticalalphaerror":54,"opticalbeta":55,"opticalbeta2":11,"opticalbetaerror":54,"opticalgamma":56,"opticalgamma2":11,"opticalgammaerror":54,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":57,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":58,"optical2vmeasured2":11,"optical2vmeasurederror":59,"rimin":60,"rimax":61,"opticaldispersion":62,"opticalpleochroism":63,"opticalpleochorismdesc":64,"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":65,"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":83,"occurrence_total":37,"citations":90,"images":99,"structures":100,"synonyms":101,"language_names":103,"wikidata_qid":123,"texts":124},55684,"1:1:55684:2","472d8d22-36eb-412a-a75d-fffa2df631b8","Lepersonnite-(Nd)","Lps-Nd",0,"mineral",null,12,false,"Nd\u003Csub>4\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>24\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>8\u003C\u002Fsub>(OH)\u003Csub>28\u003C\u002Fsub>·48H\u003Csub>2\u003C\u002Fsub>O","Nd\u003Csub>4\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>24\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>8\u003C\u002Fsub>(OH)\u003Csub>28\u003C\u002Fsub> · 48H\u003Csub>2\u003C\u002Fsub>O",[17,18,19,20,21,22],"Nd","Si","O","C","H","U",[17,18,19,20,21,22],[17,22],[26],"APPROVED","5","E","G","10","Orthorhombic","0","11.7189","17.1013","38.681",7,2,4,"Space group is Pnnm or Pnn2 The small size, somewhat poor quality, and intergrown nature (see the discussion section) of lepersonnite-(Nd) crystals made structure determination through X-ray singlecrystal diffraction study impossible.","radial to acicular aggregates composed of long prismatic, thin crystals, as the products of hydration-oxidation weathering of uraninite.",1.5,"4.12","pale yellow","yellow",[44],[44],"non-fluorescent in SW and LW ultraviolet light","multiple cleavages have been observed, but it is hard to\r\ndetermine the crystallographic orientations due to the intergrown nature of crystal aggregates.","Distinct\u002FGood","brittle","Biaxial","-","1.621",3,"1.657","1.677","72","68",5,1.621,1.677,"not observed","Visible","X = yellow, Y = yellow, Z = light yellow;","Lepersonnite-(Nd) is soluble in dilute hydrochloric acid (10 %), releasing CO₂ and leaving a residue of amorphous silica.","hydration-oxidation weathering of uraninite","mineralogical collections of (1) the Musée d’Histoire Naturelle, 25 rue Münster, L-2160 Luxembourg, Luxembourg, specimen no. WPV020, and (2) the Royal Museum for Central Africa, Leuvensesteenweg 13, 3080 Tervuren, Belgium, specimen no. RGM11529.1","The Nd analogue of lepersonnite-(Gd). Unique combination of elements (at the upload time).","Named for being the neodymium analogue of \u003Cm>lepersonnite-(Gd)\u003C\u002Fm>.","2025-11-28 19:34:48",[],[],[],[75],{"id":76,"name":77,"entrytype":9,"csystem":31,"ima_formula":78,"mindat_formula":79,"hmin":11,"hmax":11,"dmeas":80,"dcalc":81,"primary_image_id":82},2378,"Lepersonnite-(Gd)","CaGd\u003Csub>2\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>24\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>8\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>28\u003C\u002Fsub> · 60H\u003Csub>2\u003C\u002Fsub>O","Ca(Gd,Dy)\u003Csub>2\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>24\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>8\u003C\u002Fsub>(OH)\u003Csub>24\u003C\u002Fsub>·48H\u003Csub>2\u003C\u002Fsub>O","3.97","3.8419",14380,[84],{"id":85,"txt":86,"latitude":87,"longitude":88,"country":89},14740,"Swambo Hill, Kambove Territory, Haut-Katanga, DR Congo",-11.0952778,26.2233333,"DR Congo",[91,95],{"id":92,"year":93,"html":94,"doi":11},16965568,2022,"(2022) Lepersonnite-(Nd). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fhandbookofmineralogy.org\u002Fpdfs\u002FLepersonnite-Nd.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":96,"year":97,"html":98,"doi":11},18840350,2025,"Plášil J, Steciuk G; Sejkora J, (2025)  Extending the mineralogy of U6+ (I): Crystal structure of lepersonnite-(Gd) and a description of the new mineral lepersonnite-(Nd). \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  89 (5). 549-565",[],[],[102],"Lepersonniet-(Nd)",[104,109,114,118],{"lang":105,"names":106},"ca",[107,108],"Lepersonnita-","lepersonnita-(Nd)",{"lang":110,"names":111},"de",[112,113],"IMA 2021-066","Lepersonnit-(Nd)",{"lang":115,"names":116},"pl",[117,113],"Lepersonnit-",{"lang":119,"names":120},"uk",[121,122],"Леперсоніт-","Леперсоніт-(Nd)","Q110297480",{"history":11,"applications":11}]