[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2000":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":20,"key_elements":21,"impurities":11,"cim":22,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":26,"discovery_year":27,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":33,"dana8ed3":34,"dana8ed4":34,"csystem":35,"cclass":36,"spacegroup":37,"spacegroupset":38,"a":39,"b":40,"c":41,"alpha":38,"beta":38,"gamma":38,"aerror":42,"berror":43,"cerror":44,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":45,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":46,"tlform":47,"hmin":43,"hmax":48,"hardtype":11,"vhnmin":38,"vhnmax":38,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":49,"dmeas2":49,"dcalc":50,"dmeaserror":42,"dcalcerror":11,"commentdense":11,"lustre":51,"lustretype":52,"commentluster":11,"diapheny":53,"streak":54,"colour":55,"commentcolor":56,"colors":57,"streak_colors":62,"luminescence":63,"uv":11,"cleavage":64,"cleavagetype":65,"fracturetype":66,"tenacity":67,"commentbreak":11,"opticaltype":68,"opticalsign":69,"opticalalpha":70,"opticalalpha2":38,"opticalalphaerror":48,"opticalbeta":71,"opticalbeta2":38,"opticalbetaerror":43,"opticalgamma":72,"opticalgamma2":38,"opticalgammaerror":43,"opticalomega":38,"opticalomega2":38,"opticalomegaerror":11,"opticalepsilon":38,"opticalepsilon2":38,"opticalepsilonerror":11,"opticaln":38,"opticaln2":38,"opticalnerror":11,"optical2vcalc":73,"optical2vcalc2":38,"optical2vcalcerror":11,"optical2vmeasured":74,"optical2vmeasured2":38,"optical2vmeasurederror":11,"rimin":75,"rimax":76,"opticaldispersion":77,"opticalpleochroism":78,"opticalpleochorismdesc":79,"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":80,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":81,"description_short":82,"aboutname":83,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":84,"reviewed_at":11,"variety_of":11,"varieties":85,"group_members":86,"associates":87,"confused_with":105,"type_localities":106,"occurrence_total":113,"citations":114,"images":175,"structures":186,"synonyms":193,"language_names":205,"wikidata_qid":236,"texts":237},2000,"1:1:2000:4","e6434618-bc11-4c22-8a39-59e8ed6fcd64","Ianthinite","Ian",0,"mineral",null,433,false,"U\u003Csup>4+\u003C\u002Fsup>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>5\u003C\u002Fsub>O\u003Csub>7\u003C\u002Fsub>&middot;10H\u003Csub>2\u003C\u002Fsub>O","U\u003Csup>4+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub> &middot; 9H\u003Csub>2\u003C\u002Fsub>O",[17,18,19],"O","H","U",[17,18,19],[19],"7.16.7",[24,25],"APPROVED","GRANDFATHERED",1926,"1926","4","G","A","10","5","6","1","Orthorhombic",6,19,"0","11.52","7.15","30.3",5,2,1,4,"Tiny rectangular plates {001} elongated [010]. Also prismatic [010], or thick tabular {001}.","Acicular crystals",3,"5.16","5.00","Sub-metallic","Vitreous,Sub-Metallic","Transparent,Translucent","Brown, violet","Violet-black; dark violet in transmitted light","on exposure to air, turns violet-brown, pale brown, then greenish yellow or yellow;",[58,59,60,61],"purple","black","brown","colorless",[60,58],"None","Perfect on {001};  {100}, good.","Perfect","Conchoidal","flexible","Biaxial","-","1.674","1.90","1.92","30","58",1.674,1.92,"r > v perceptible","Strong","X = c = colourless\r\nY = b = violet\r\nZ = a = dark violet","Radioactive.\r\nAlters upon heating with dilute hydrogen peroxide, turning brown, then yellow.","n.d.","Not very stable under ambient conditions; will dehydrate to schoepite (while becoming yellow and opaque) and further members of the schoepite group.\r\n\r\nMay be confused with nollmotzite.\r\n\r\nSheets in the crystal structure are similar to those in rameaui...","From the Greek ιάνθινος (\"ianthinos\"), violet colored, in allusion to its color.","2026-03-10 15:06:21",[],[],[88,96],{"id":89,"name":90,"entrytype":9,"csystem":35,"ima_formula":91,"mindat_formula":92,"hmin":48,"hmax":45,"dmeas":93,"dcalc":94,"primary_image_id":95},1587,"Fourmarierite","Pb\u003Csub>1-x\u003C\u002Fsub>O\u003Csub>3-2x\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>4+2x\u003C\u002Fsub> &middot; 4H\u003Csub>2\u003C\u002Fsub>O","Pb(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>O\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub>&middot;4H\u003Csub>2\u003C\u002Fsub>O","6.046","5.98",9326,{"id":97,"name":98,"entrytype":9,"csystem":35,"ima_formula":99,"mindat_formula":100,"hmin":101,"hmax":101,"dmeas":102,"dcalc":103,"primary_image_id":104},3574,"Schoepite","(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>O(OH)\u003Csub>6\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>6\u003C\u002Fsub>","(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>8\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>12\u003C\u002Fsub>&middot;12H\u003Csub>2\u003C\u002Fsub>O",2.5,"4.8","4.918",78506,[],[107],{"id":108,"txt":109,"latitude":110,"longitude":111,"country":112},4328,"Shinkolobwe Mine, Shinkolobwe, Kambove Territory, Haut-Katanga, DR Congo",-11.0486111,26.5508333,"DR Congo",32,[115,119,122,126,129,133,137,142,145,150,153,158,162,166,170],{"id":116,"year":26,"html":117,"doi":118},400364,"Billiet, Valère (1926) Détermination des indices de réfraction de la becquerélite, de la curite, de la kasolite, de la fourmariérite, de la parsonsite, de la dumontite, et de l'ianthinite. \u003Ci>Bulletin de la Société française de Minéralogie\u003C\u002Fi>,  49 (3). 136-140 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3406\u002Fbulmi.1926.4309'>doi:10.3406\u002Fbulmi.1926.4309\u003C\u002Fa>","10.3406\u002Fbulmi.1926.4309",{"id":120,"year":26,"html":121,"doi":11},16112649,"Schoep, A. (1926) Over janthiniet, een nieuw uranium mineraal uit Katanga. Natuurwetenschappelijk Tijdschrift: 7: 97-99.",{"id":123,"year":124,"html":125,"doi":11},519596,1927,"Foshag, W.F. (1927) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  12 (9). 355-356 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM12\u002FAM12_355.pdf?reftype=.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":127,"year":124,"html":128,"doi":11},16112650,"Schoep (1927), Soc. géol. Belgique, Ann.: 49: B310.",{"id":130,"year":131,"html":132,"doi":11},520222,1934,"Palache, Charles (1934) Crystallography of the uranium oxides. \u003Ci>American Mineralogist\u003C\u002Fi>,  19 (7) 309-315 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM19\u002FAM19_309.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":134,"year":135,"html":136,"doi":11},1118651,1944,"Palache, Charles, Berman, Harry, Frondel, Clifford (1944) \u003Ci>The System of Mineralogy\u003C\u002Fi> (7th ed.) Vol. 1 - Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, New York.",{"id":138,"year":139,"html":140,"doi":141},400867,1955,"Bignand, Claude (1955) Sur les propriétés et les synthèses de quelques minéraux uranifères. \u003Ci>Bulletin de Minéralogie\u003C\u002Fi>,  78 (1) 1-26 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3406\u002Fbulmi.1955.4985'>doi:10.3406\u002Fbulmi.1955.4985\u003C\u002Fa>","10.3406\u002Fbulmi.1955.4985",{"id":143,"year":139,"html":144,"doi":11},522706,"Fleischer, M. (1955) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  40 (9-10). 941-944 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM40\u002FAM40_941.pdf?reftype=.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":146,"year":147,"html":148,"doi":149},401092,1959,"Guillemin, Claude; Protas, Jean (1959) Ianthinite et wyartite. \u003Ci>Bulletin de la Société française de Minéralogie et de Cristallographie\u003C\u002Fi>,  82 (1). 80-86 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3406\u002Fbulmi.1959.5308'>doi:10.3406\u002Fbulmi.1959.5308\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fwww.persee.fr\u002Fdoc\u002Fbulmi_0037-9328_1959_num_82_1_5308?pdf' class='refpdflink'>\u003C\u002Fa>","10.3406\u002Fbulmi.1959.5308",{"id":151,"year":147,"html":152,"doi":11},523284,"Fleischer, M. (1959) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  44 (9-10). 1102-1104 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM44\u002FAM44_1102.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":154,"year":155,"html":156,"doi":157},4153261,1997,"Burns, Peter C.; Finch, Robert J.; Hawthorne, Frank C.; Miller, Mark L.; Ewing, Rodney C. (1997) The crystal structure of ianthinite, [U24+(UO2)4O6(OH)4(H2O)4](H2O)5: a possible phase for Pu4+ incorporation during the oxidation of spent nuclear fuel. \u003Ci>Journal of Nuclear Materials\u003C\u002Fi>,  249 (2-3). 199-206 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002Fs0022-3115(97)00212-2'>doi:10.1016\u002Fs0022-3115(97)00212-2\u003C\u002Fa>","10.1016\u002Fs0022-3115(97)00212-2",{"id":159,"year":160,"html":161,"doi":11},16110218,1998,"Jambor, J.L., Pertsev, N.N., Roberts, A.C. (1998) New mineral names. American Mineralogist: 83: 907-911.",{"id":163,"year":164,"html":165,"doi":11},16964986,2005,"(2005) Ianthinite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fianthinite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":167,"year":164,"html":168,"doi":169},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":171,"year":172,"html":173,"doi":174},19687194,2026,"Spano, Tyler L.; Olds, Travis A.; Malone, Addison; Barth, Brodie S.; Kaitschuck, Nicholas M.; Neu, Jennifer N.; Felton, Daniel E.; Miskowiec, Andrew (2026) Raman spectroscopic investigation of ianthinite [U24+(UO2)4O6(OH)4(H2O)4]·5H2O, a rare mixed-valence uranium oxide hydrate. \u003Ci>American Mineralogist\u003C\u002Fi>,  111 (3). 491-499 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2025-9759'>doi:10.2138\u002Fam-2025-9759\u003C\u002Fa>","10.2138\u002Fam-2025-9759",[176],{"id":177,"source_url":178,"license_code":179,"credit_html":180,"title":181,"description":182,"author":183,"original_width":184,"original_height":185},12078,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=33261923","CC BY-SA 3.0","Klaproth, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=33261923\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Ianthinit, Menzenschwand.jpg","Violet crystals of ianthinite from Menzenschwand, Germany, partly oxidised to schoepite as well as yellow schoepite crystals pseudomorph after ianthinite\nMineral collection: F. Rohowski","Klaproth",5381,3744,[187],{"id":188,"url":189,"label":190,"formula":191,"spacegroup":192,"year":155},6472,"\u002Fcif\u002F6472.cif","Burns 1997","U6 O27 H22","P 21 c n",[194,195,196,197,198,199,200,201,202,203,204],"Ianthiniet","Janthiniet","Janthinit","Lanthinit","Lanthinita","Lanthinite","Lanthinite (of Schoep)","Lanthit","Lanthita","Lanthite","Lianthinit",[206,210,214,218,221,224,227,232],{"lang":207,"names":208},"ca",[209],"iantinita",{"lang":211,"names":212},"de",[213],"Ianthinit",{"lang":215,"names":216},"es",[217],"Ianthinita",{"lang":219,"names":220},"eu",[217],{"lang":222,"names":223},"it",[7],{"lang":225,"names":226},"pl",[213],{"lang":228,"names":229},"pt",[230,231],"Iantinita","iantinite",{"lang":233,"names":234},"uk",[235],"Іантиніт","Q3791507",{"history":11,"applications":11}]