[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:11128":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":12,"weighting":13,"nolocadd":14,"blacklisted":14,"mindat_formula":15,"mindat_formula_note":11,"ima_formula":15,"elements":16,"sigelements":22,"key_elements":23,"impurities":11,"cim":11,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":26,"discovery_year":11,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":21,"strunz10ed4":29,"dana8ed1":30,"dana8ed2":30,"dana8ed3":30,"dana8ed4":30,"csystem":31,"cclass":32,"spacegroup":33,"spacegroupset":30,"a":34,"b":35,"c":36,"alpha":30,"beta":30,"gamma":30,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":37,"hmin":38,"hmax":38,"hardtype":11,"vhnmin":30,"vhnmax":30,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":30,"dmeas2":30,"dcalc":39,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":40,"lustretype":40,"commentluster":11,"diapheny":41,"streak":42,"colour":43,"commentcolor":11,"colors":44,"streak_colors":48,"luminescence":11,"uv":49,"cleavage":50,"cleavagetype":11,"fracturetype":51,"tenacity":52,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":30,"opticalalpha2":30,"opticalalphaerror":11,"opticalbeta":30,"opticalbeta2":30,"opticalbetaerror":11,"opticalgamma":30,"opticalgamma2":30,"opticalgammaerror":11,"opticalomega":30,"opticalomega2":30,"opticalomegaerror":11,"opticalepsilon":30,"opticalepsilon2":30,"opticalepsilonerror":11,"opticaln":30,"opticaln2":30,"opticalnerror":11,"optical2vcalc":30,"optical2vcalc2":30,"optical2vcalcerror":11,"optical2vmeasured":30,"optical2vmeasured2":30,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":53,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":54,"opticalinternal":55,"opticaltropic":56,"opticalanisotropism":11,"opticalbireflectance":57,"opticalextinction":11,"opticalr":58,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":59,"description_short":60,"aboutname":61,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":62,"reviewed_at":11,"variety_of":11,"varieties":63,"group_members":64,"associates":77,"confused_with":78,"type_localities":79,"occurrence_total":86,"citations":87,"images":95,"structures":96,"synonyms":103,"language_names":106,"wikidata_qid":123,"texts":124},11128,"1:1:11128:7","945ac242-3292-4007-b6bc-1ecbbf4cc12d","Sewardite","Sew",0,"mineral",null,46587,214,false,"CaFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>",[17,18,19,20,21],"As","Ca","Fe","O","H",[17,18,19,20,21],[17],[25],"APPROVED",2002,"8","B","30","0","Orthorhombic",8,48,"16.461","7.434","12.131","Platy to compact anhedral to subhedral masses, up to 0.3 mm in maximum size.",3.5,"4.156","Vitreous","Transparent,Translucent","Reddish-brown","Dark red to light orange",[45,46,47],"red","orange","brown",[45,47],"Not fluorescent.","Imperfect on {100} and {011}","Irregular\u002FUneven,Splintery","brittle","Non-pleochroic","Light bluish grey.","Ubiquitous, very bright pink to red.","Anisotropic","Very weak.","(10.50,11.12) 400,\r\n(10.43,11.05) 420,\r\n(10.32,10.92) 440,\r\n(10.12,10.71) 460,\r\n(10.04,10.60) 470,\r\n(9.96,10.49) 480,\r\n(9.78,10.37) 500,\r\n(9.69,10.18) 520,\r\n(9.53,10.07) 540,\r\n(9.49,10.06) 546,\r\n(9.40,10.02) 560,\r\n(9.30,9.98) 580,\r\n(9.27,9.95) 589,\r\n(9.24,9.92) 600,\r\n(9.15,9.80) 620,\r\n(8.99,9.66) 640,\r\n(8.80,9.49) 650,\r\n(8.60,9.37) 660,\r\n(7.89,8.87) 680,\r\n(7.25,8.30) 700","Systematic Reference Series of the National Mineral Collection at the Geological Survey of Canada, Ottawa, Ontario, 68095.\r\nThe Natural History Museum, London, Great Britain, BM 2001.36.","The calcium analogue of Carminite.","Named in honour of Terry Maxwell Seward (7 December 1940, Toronto, Ontario, Canada - 24 December 2022), Canadian geochemist, Professor of Geochemistry, Institut für Mineralogie und Petrographie, ETH (Swiss Federal Institute of Technology), Zürich, Switzerland. Seward’s research focuses on the chemistry of fluids on and in the earth’s crust, including low temperature aqueous systems, metal speciation, dispersion of heavy metals connected with toxic waste disposal and sea-floor hydrothermal systems. He collected the type material 20 years before the description was published.","2025-08-11 12:14:32",[],[65,72],{"id":66,"name":67,"entrytype":9,"csystem":31,"ima_formula":68,"mindat_formula":68,"hmin":38,"hmax":38,"dmeas":69,"dcalc":70,"primary_image_id":71},905,"Carminite","PbFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","5.03","5.405",29377,{"id":73,"name":74,"entrytype":9,"csystem":31,"ima_formula":75,"mindat_formula":75,"hmin":38,"hmax":38,"dmeas":11,"dcalc":76,"primary_image_id":11},46570,"Crimsonite","PbFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","5.180 ",[],[],[80],{"id":81,"txt":82,"latitude":83,"longitude":84,"country":85},2428,"Tsumeb Mine (Ongopolo Mine), Tsumeb, Oshikoto Region, Namibia",-19.2270412,17.7276421,"Namibia",6,[88,92],{"id":89,"year":26,"html":90,"doi":91},63693,"Roberts, A. C., Cooper, M. A., Hawthorne, F. C., Criddle, A. J., Stirling, J. A.R. (2002) Sewardite, CaFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>, the Ca-analogue of carminite, from Tsumeb, Namibia: description and crystal structure. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  40 (4) 1191-1198 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.40.4.1191'>doi:10.2113\u002Fgscanmin.40.4.1191\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol40\u002FCM40_1191.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.40.4.1191",{"id":93,"year":26,"html":94,"doi":11},19754345,"Kolitsch, Uwe (2002) Sewardit von der Mina Ojuela, Mexiko: Ein zweiter Fundort [Sewardite from the Mina Ojuela, Mexico: A second locality]. \u003Ci>Lapis\u003C\u002Fi>,  27 (12). 43",[],[97],{"id":98,"url":99,"label":100,"formula":101,"spacegroup":102,"year":26},12669,"\u002Fcif\u002F12669.cif","Roberts 2002","Ca Fe2 As2 O10 H2","C c c m",[104,105],"IMA2001-054","Sewardiet",[107,111,116,120],{"lang":108,"names":109},"ca",[110],"sewardita",{"lang":112,"names":113},"de",[114,115],"IMA 2001-054","Sewardit",{"lang":117,"names":118},"eu",[119],"Sewardita",{"lang":121,"names":122},"it",[7],"Q3958552",{"history":11,"applications":11}]