[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2071":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":25,"ima_status":26,"ima_notes":11,"ima_history":11,"approval_year":11,"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":47,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":48,"hmin":49,"hmax":49,"hardtype":11,"vhnmin":40,"vhnmax":40,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":40,"dmeas2":40,"dcalc":50,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":51,"commentluster":11,"diapheny":52,"streak":53,"colour":54,"commentcolor":11,"colors":55,"streak_colors":58,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":59,"opticalsign":60,"opticalalpha":61,"opticalalpha2":40,"opticalalphaerror":62,"opticalbeta":63,"opticalbeta2":40,"opticalbetaerror":62,"opticalgamma":64,"opticalgamma2":40,"opticalgammaerror":62,"opticalomega":40,"opticalomega2":40,"opticalomegaerror":11,"opticalepsilon":40,"opticalepsilon2":40,"opticalepsilonerror":11,"opticaln":40,"opticaln2":40,"opticalnerror":11,"optical2vcalc":65,"optical2vcalc2":40,"optical2vcalcerror":11,"optical2vmeasured":66,"optical2vmeasured2":40,"optical2vmeasurederror":62,"rimin":67,"rimax":68,"opticaldispersion":69,"opticalpleochroism":70,"opticalpleochorismdesc":71,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":72,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":73,"industrial":11,"occurrence":74,"otheroccurrence":11,"type_specimen_store":75,"description_short":11,"aboutname":76,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":77,"reviewed_at":11,"variety_of":11,"varieties":78,"group_members":79,"associates":80,"confused_with":81,"type_localities":98,"occurrence_total":105,"citations":106,"images":125,"structures":161,"synonyms":168,"language_names":171,"wikidata_qid":188,"texts":189},2071,"1:1:2071:4","ecada97b-532f-45c1-8a65-647192480984","Jamesite","Jms",0,"mineral",null,122,false,"Pb\u003Csub>2\u003C\u002Fsub>Zn(Fe\u003Csup>2+\u003C\u002Fsup>,Zn)\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>10\u003C\u002Fsub>","Pb\u003Csub>2\u003C\u002Fsub>ZnFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>,Zn)\u003Csub>4\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>8\u003C\u002Fsub>(OH,O)\u003Csub>2\u003C\u002Fsub>",[17,18,19,20,21,22],"As","Fe","Pb","Zn","O","H",[17,18,19,20,21,22],[17,19,20],"20.5.15",[27],"APPROVED",1981,"1981","8","B","K","25","41","11","2","1","Triclinic",2,"0","5.62","9.59","10.27","109.8","90.54","97.69",1,"Tabular crystals, elongated a, up to 0.5 x 0.2 x 0.05 mm.",3,"5.084","Sub-Adamantine","Transparent","Pale brown","Reddish brown",[56,57],"red","brown",[57],"Biaxial","-","1.960",5,"1.995","2.020","78","75",1.96,2.02,"strong","Strong","X = Y = pale brown; Z = deep red-brown.","Y ∧ a ≃ 5° on (001); Y ∧ a = 15° on (010).","Soluble, with difficulty, in hot HNO3 and HCl.","Oxidized zone of lead ore.","Institute for Mineralogy and Crystal Chemistry, University of Stuttgart, Stuttgart, Germany, NM05.\r\nNational Museum of Natural History, Washington, D.C., USA, 143995.","Named in honor of Christopher James, an American mining engineer, commissioned by OMEG to open the Tsumeb mine in 1900.","2025-08-11 12:14:21",[],[],[],[82,88],{"id":83,"name":84,"entrytype":9,"csystem":38,"ima_formula":11,"mindat_formula":85,"hmin":49,"hmax":11,"dmeas":11,"dcalc":86,"primary_image_id":87},470997,"Désorite","Pb\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>6\u003C\u002Fsub>Zn)O\u003Csub>2\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>8\u003C\u002Fsub>","4.633",7095,{"id":89,"name":90,"entrytype":9,"csystem":38,"ima_formula":91,"mindat_formula":92,"hmin":93,"hmax":94,"dmeas":95,"dcalc":96,"primary_image_id":97},7058,"Lulzacite","Sr\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Al\u003Csub>4\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>10\u003C\u002Fsub>","Sr\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>(Fe\u003Csup>2+\u003C\u002Fsup>,Mg)\u003Csub>2\u003C\u002Fsub>Al\u003Csub>4\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>10\u003C\u002Fsub>",5.5,6,"3.55","3.58",14882,[99],{"id":100,"txt":101,"latitude":102,"longitude":103,"country":104},2428,"Tsumeb Mine (Ongopolo Mine), Tsumeb, Oshikoto Region, Namibia",-19.2270412,17.7276421,"Namibia",4,[107,110,113,117,121],{"id":108,"year":28,"html":109,"doi":11},527706,"Fleischer, Michael, Cabri, Louis J. (1981) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  66 (11-12) 1274-1280 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM66\u002FAM66_1274.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":111,"year":28,"html":112,"doi":11},15939623,"Keller, P., Hess, H., Dunn, P. J. (1981) Jamesite, Pb2Zn2Fe53+O4(AsO4)5, a new mineral from Tsumeb, Namibia. \u003Ci>Chemie der Erde\u003C\u002Fi>,  40. 105-109",{"id":114,"year":115,"html":116,"doi":11},16113158,1999,"Cooper, M.A., Hawthorne, F.C. (1999) Local Pb2+-[] disorder in the crystal structure of jamesite, Pb2ZnFe3+2(Fe3+2.8Zn1.2)(AsO4)4(OH)8[(OH)1.2O0.8], and revision of the chemical formula. The Canadian Mineralogist: 37: 53-60.",{"id":118,"year":119,"html":120,"doi":11},15942410,2000,"Jambor, J.L., Roberts, A.C. (2000) New mineral names. American Mineralogist, 85(1), 263-266.",{"id":122,"year":123,"html":124,"doi":11},16965090,2005,"(2005) Jamesite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fjamesite.pdf' class='refpdflink'>\u003C\u002Fa>",[126,136,144,150,156],{"id":127,"source_url":128,"license_code":129,"credit_html":130,"title":131,"description":132,"author":133,"original_width":134,"original_height":135},12507,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10109365","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10109365\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jamesite-18804.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJamesite\" class=\"extiw\" title=\"en:Jamesite\">Jamesite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Tsumeb Mine (Tsumcorp Mine), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTsumeb\" class=\"extiw\" title=\"en:Tsumeb\">Tsumeb\u003C\u002Fa>, Otjikoto (Oshikoto) Region, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-2428.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Jamesite is an exceedingly rare lead zinc iron arsenate. I have personally nevert seen another for sale, but I am told that this IS indeed an excellent specimen for the species by somebody who has. This piece features eye-visible (sub-mm) red crystals in a rich zone in the upper-right of the matrix. It's easy to spot and has also been independently analyzed by Joef Vajdak in the Czech Republic and by Marcus Origlieri at the University of Arizona.   Note that in the reference book, TSUMEB II by Dr. Georg Gebhard, the species is designated \"RRR,\" i.e. \"Extremely rare single occurrence with less than 10 specimens known\" (obviously not accounting for later trims). 3 x 3 x 2.5 cm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",400,300,{"id":137,"source_url":138,"license_code":129,"credit_html":139,"title":140,"description":141,"author":133,"original_width":142,"original_height":143},12508,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10151530","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10151530\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jamesite-177450.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJamesite\" class=\"extiw\" title=\"en:Jamesite\">Jamesite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Tsumeb Mine (Tsumcorp Mine), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTsumeb\" class=\"extiw\" title=\"en:Tsumeb\">Tsumeb\u003C\u002Fa>, Otjikoto (Oshikoto) Region, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-2428.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 4.3 x 3.5 x 2.8 cm.\u003C\u002Fdd>\n\u003Cdd>A specimen rich with small red microcrystals of the rare arsenate Jamesite, from the type locality, in veins mixed with duftite and on contrasting white dolomite.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",532,800,{"id":145,"source_url":146,"license_code":129,"credit_html":147,"title":148,"description":141,"author":133,"original_width":134,"original_height":149},12509,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10151531","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10151531\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jamesite-177451.jpg",294,{"id":151,"source_url":152,"license_code":129,"credit_html":153,"title":154,"description":155,"author":133,"original_width":134,"original_height":149},12510,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10457888","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10457888\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jamesite-rare08-2-15a.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJamesite\" class=\"extiw\" title=\"en:Jamesite\">Jamesite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTsumeb\" class=\"extiw\" title=\"en:Tsumeb\">Tsumeb\u003C\u002Fa>, Otjikoto (Oshikoto) Region, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-43981.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: miniature, 4.3 x 3.5 x 2.8 cm\n\u003Cdl>\u003Cdt>Jamesite\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>A specimen rich with small red microcrystals of the rare arsenate Jamesite, from the type locality, in veins mixed with duftite and on contrasting white dolomite. There is more here than appears in the photos, with a seam running into that protected cavity you see A relatively rich piece, overall, compared to the two other specimens I have seen (I admit not many to go by, but that is probably more than most people have handled, again?). Despite reports of later finds at Greek Mines (possibly postmining?), these remain the only Jamesites I have ever seen. Mostly, I admit that I ignore micros by and large - but some have a special romance and beauty to them that get past even my barbarous eyes, especially from the miracle mine of Tsumeb. (TYPE LOCALITY)\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",{"id":157,"source_url":158,"license_code":129,"credit_html":159,"title":160,"description":155,"author":133,"original_width":142,"original_height":143},12511,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10457891","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10457891\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jamesite-rare08-2-15b.jpg",[162],{"id":163,"url":164,"label":165,"formula":166,"spacegroup":167,"year":115},6829,"\u002Fcif\u002F6829.cif","Cooper 1999","Pb4 As4 Zn2.2 Fe4.8 O26 H10","P -1",[169,170],"IMA1978-079","Jamesiet",[172,176,181,185],{"lang":173,"names":174},"ca",[175],"jamesita",{"lang":177,"names":178},"de",[179,180],"IMA 1978-079","Jamesit",{"lang":182,"names":183},"eu",[184],"Jamesita",{"lang":186,"names":187},"it",[7],"Q3806772",{"history":11,"applications":11}]