[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3787":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":14,"elements":15,"sigelements":18,"key_elements":19,"impurities":11,"cim":20,"ima_status":21,"ima_notes":11,"ima_history":11,"approval_year":23,"publication_year":24,"discovery_year":25,"strunz10ed1":26,"strunz10ed2":27,"strunz10ed3":28,"strunz10ed4":29,"dana8ed1":26,"dana8ed2":30,"dana8ed3":31,"dana8ed4":32,"csystem":33,"cclass":11,"spacegroup":11,"spacegroupset":34,"a":35,"b":34,"c":36,"alpha":34,"beta":34,"gamma":34,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":37,"csmetamict":13,"commentcrystal":38,"twinning":39,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":40,"hmin":41,"hmax":41,"hardtype":11,"vhnmin":42,"vhnmax":34,"vhnerror":11,"vhng":43,"vhns":11,"commenthard":11,"dmeas":34,"dmeas2":34,"dcalc":44,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":45,"commentluster":11,"diapheny":11,"streak":11,"colour":11,"commentcolor":11,"colors":11,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":34,"opticalalpha2":34,"opticalalphaerror":11,"opticalbeta":34,"opticalbeta2":34,"opticalbetaerror":11,"opticalgamma":34,"opticalgamma2":34,"opticalgammaerror":11,"opticalomega":34,"opticalomega2":34,"opticalomegaerror":11,"opticalepsilon":34,"opticalepsilon2":34,"opticalepsilonerror":11,"opticaln":34,"opticaln2":34,"opticalnerror":11,"optical2vcalc":34,"optical2vcalc2":34,"optical2vcalcerror":11,"optical2vmeasured":34,"optical2vmeasured2":34,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":46,"opticalinternal":11,"opticaltropic":47,"opticalanisotropism":48,"opticalbireflectance":11,"opticalextinction":11,"opticalr":49,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":50,"otheroccurrence":11,"type_specimen_store":51,"description_short":52,"aboutname":53,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":54,"reviewed_at":11,"variety_of":11,"varieties":55,"group_members":56,"associates":57,"confused_with":67,"type_localities":68,"occurrence_total":78,"citations":79,"images":100,"structures":111,"synonyms":112,"language_names":115,"wikidata_qid":135,"texts":136},3787,"1:1:3787:3","cdd6f100-07d3-4d52-b88c-8e4d5f2648ad","Stillwaterite","Slw",0,"mineral",null,63,false,"Pd\u003Csub>8\u003C\u002Fsub>As\u003Csub>3\u003C\u002Fsub>",[16,17],"As","Pd",[16,17],[16,17],"3.12.25",[22],"APPROVED",1974,1975,"1974","2","A","C","10a","16","4","1","Trigonal","0","7.42","10.31",3,"Space group is P3 or P-3; data for the synthetic analogue: a = 7.4261(4) Å, c = 10.3097(9) Å, V = 492.38(7) Å\u003Csup>3\u003C\u002Fsup>","rare","Anhedral grains up to 265 µm.",4.5,"384",50,"10.96","Metallic","pale creamy gray with faint pinkish tint","Anisotropic","weak (air; dark gray to brownish gray), distinct (oil, brownish black with a blue to yellow-brown tinge)","(51.6,52.7) 470, (52.5,53.2) 546, (53.1,53.7) 589, (54.4,55.0) 650","Layered ultramafic igneous complexes (Stillwater complex: Banded and Upper zones).","Royal Ontario Museum, Toronto, Ontario, Canada (no. M33559).\r\nThe Natural History Museum, London, England (no. 1979,129).\r\nNational Museum of Natural History, Washington, D.C., USA (no. 132500).","Likely polymorphous with arsenopalladinite. One of several Pd arsenide minerals, chemically comparable to isomertieite, Unnamed (Pd Arsenide), etc.\r\n\r\nAlso compare with UM1993-02-AsTe:Pd.","Named after its discovery locality.","2025-08-11 12:14:23",[],[],[58],{"id":59,"name":60,"entrytype":9,"csystem":61,"ima_formula":14,"mindat_formula":62,"hmin":63,"hmax":63,"dmeas":64,"dcalc":65,"primary_image_id":66},303,"Arsenopalladinite","Triclinic","Pd\u003Csub>8\u003C\u002Fsub>(As,Sb)\u003Csub>3\u003C\u002Fsub>",4,"10.40","11.028",2080,[],[69,73],{"id":70,"txt":71,"latitude":11,"longitude":11,"country":72},3883,"Stillwater Complex, Montana, USA","USA",{"id":74,"txt":75,"latitude":76,"longitude":77,"country":72},30835,"Stillwater Mine, Stillwater County, Montana, USA",45.388947,-109.873648,28,[80,83,87,91,95],{"id":81,"year":24,"html":82,"doi":11},16116857,"Cabri, L.J., Laflamme, J.H.G., Stewart, J.M., Rowland, J.F., Chen, T.T. (1975) New data on some palladium arsenides and antimonides. The Canadian Mineralogist: 13: 321-335.",{"id":84,"year":85,"html":86,"doi":11},526943,1977,"Fleischer, Michael, Pabst, Adolf, Mandarino, J. A., Chao, George Y. (1977) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  62 (9-10) 1057-1061 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM62\u002FAM62_1057.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":88,"year":89,"html":90,"doi":11},16967466,2005,"(2005) Stillwaterite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fstillwaterite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":92,"year":93,"html":94,"doi":11},16100989,2016,"Anthony, John W., Bideaux, Richard A., Bladh, Kenneth W., Nichols, Monte C. - \u003Ci>Eds.\u003C\u002Fi> (2016) Handbook of Mineralogy. \u003Ca target='_blank' rel='nofollow' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002F'>https:\u002F\u002Fwww.handbookofmineralogy.org\u002F\u003C\u002Fa>",{"id":96,"year":97,"html":98,"doi":99},15153995,2022,"Karimova, Oxana V., Mezhueva, Anna A., Zgurskiy, Nikolay A., Zolotarev, Andrey A., Chareev, Dmitriy A. (2022) The crystal structure of Pd\u003Csub>8\u003C\u002Fsub>As\u003Csub>3\u003C\u002Fsub>, a synthetic analogue of stillwaterite. \u003Ci>Mineralogical Magazine\u003C\u002Fi>, 86 (3) 492-499 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2022.57'>doi:10.1180\u002Fmgm.2022.57\u003C\u002Fa>","10.1180\u002Fmgm.2022.57",[101],{"id":102,"source_url":103,"license_code":104,"credit_html":105,"title":106,"description":107,"author":108,"original_width":109,"original_height":110},4271,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=107423731","CC BY 4.0","Makvandi, Sheida and Pagé, Philippe and Tremblay, Jonathan and Girard, Réjean, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=107423731\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","BSE images of platinum-group minerals - Stillwaterite.png","A selection of backscatter electron (BSE) images of platinum-group minerals identified in the till samples. (a) Braggite ((Pt,Pd,Ni)S); (b) Cooperite (PtS); (c) Moncheite ((Pt,Pd)(Te,Bi)2); (d) Stillwaterite (Pd8As3); (e) Mertieite-II (Pd8(Sb,As)3); (f) Taimyrite ((Pd,Cu,Pt)3Sn); (g) Cabriite (Pd2SnCu); (h) Isomertieite (Pd11Sb2As2); (i) Paolovite (Pd2Sn); (j) Potarite (PdHg); (k) Stibiopalladinite (Pd5Sb2); (l) Platinum (Pt). The image is published in an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.","Makvandi, Sheida and Pagé, Philippe and Tremblay, Jonathan and Girard, Réjean",1026,944,[],[113,114],"IMA1974-029","Stillwateriet",[116,120,125,129,132],{"lang":117,"names":118},"ca",[119],"stillwaterita",{"lang":121,"names":122},"de",[123,124],"IMA 1974-029","Stillwaterit",{"lang":126,"names":127},"es",[128],"Stillwaterita",{"lang":130,"names":131},"eu",[128],{"lang":133,"names":134},"it",[7],"Q410637",{"history":11,"applications":11}]