[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:54369":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":21,"key_elements":22,"impurities":11,"cim":11,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":25,"discovery_year":11,"strunz10ed1":26,"strunz10ed2":27,"strunz10ed3":28,"strunz10ed4":11,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":29,"cclass":30,"spacegroup":31,"spacegroupset":32,"a":33,"b":34,"c":35,"alpha":11,"beta":36,"gamma":11,"aerror":37,"berror":37,"cerror":37,"alphaerror":11,"betaerror":38,"gammaerror":11,"va3":39,"z":40,"csmetamict":13,"commentcrystal":11,"twinning":41,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":42,"tlform":43,"hmin":38,"hmax":44,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":45,"dmeas2":45,"dcalc":46,"dmeaserror":47,"dcalcerror":47,"commentdense":11,"lustre":11,"lustretype":48,"commentluster":11,"diapheny":49,"streak":50,"colour":51,"commentcolor":11,"colors":52,"streak_colors":57,"luminescence":11,"uv":58,"cleavage":11,"cleavagetype":59,"fracturetype":60,"tenacity":61,"commentbreak":11,"opticaltype":62,"opticalsign":63,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":64,"optical2vmeasured2":11,"optical2vmeasurederror":30,"rimin":11,"rimax":11,"opticaldispersion":65,"opticalpleochroism":66,"opticalpleochorismdesc":67,"opticalbirefringence":11,"opticalcomments":68,"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":69,"industrial":11,"occurrence":70,"otheroccurrence":11,"type_specimen_store":71,"description_short":72,"aboutname":73,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":74,"reviewed_at":11,"variety_of":11,"varieties":75,"group_members":76,"associates":77,"confused_with":78,"type_localities":79,"occurrence_total":47,"citations":86,"images":100,"structures":111,"synonyms":118,"language_names":120,"wikidata_qid":130,"texts":131},54369,"1:1:54369:9","8b964bb3-b6fb-41b8-b12a-e6a0bcc708d8","Brattforsite","Bf",0,"mineral",null,21,false,"Mn\u003Csub>19\u003C\u002Fsub>(AsO \u003Csub>3\u003C\u002Fsub>)\u003Csub>12\u003C\u002Fsub>Cl\u003Csub>2\u003C\u002Fsub>","Mn\u003Csub>19\u003C\u002Fsub>As\u003Csub>12\u003C\u002Fsub>O\u003Csub>36\u003C\u002Fsub>Cl\u003Csub>2\u003C\u002Fsub>",[17,18,19,20],"As","Cl","Mn","O",[17,18,19,20],[17,18],[24],"APPROVED",2021,"4","J","B","Monoclinic",5,10,"C2\u002Fc ","19.5806","19.5763","19.7595","90.393",7,3,7573.9,8,"Polysynthetic twinning has been observed in a couple of grains.","Pseudotetragonal","Subhedral crystals, somewhat irregular in shape but essentially equant, and up to 0.5 mm in size.",4,"4.49","4.54",1,"Vitreous,Resinous","Translucent","White","Orange to reddish-brown",[53,54,55,56],"orange","red","brown","white",[56],"No fluorescence","None Observed","Irregular\u002FUneven,Sub-Conchoidal","brittle","Biaxial","-","44","Weak, with v > r","Weak","Very weak, in yellow hues","Mean refractive index of 1.981","Dissolves in 30% hydrochloric acid at room temperature.","Late-stage mineralization in fissures and druses in a Långban-type deposit. May have replaced a Mn-rich precursor mineral in the skarn mass, from alteration by a late- or post-metamorphic, As- and Cl-bearing fluid.","mineralogical collections of (1) the Department of Geosciences, Swedish Museum of Natural History, Box 50007, SE-10405 Stockholm, Sweden, collection number GEO-NRM no. 19100303, and (2) the Natural History Museum, University of Pisa, Via Roma 79, Calci (PI), Italy, catalogue number 19912","Said to be the Cl analogue of magnussonite, but with lower symmetry.","Named for the Brattfors mine, Sweden, the type locality.\r\n","2025-08-11 12:15:22",[],[],[],[],[80],{"id":81,"txt":82,"latitude":83,"longitude":84,"country":85},9495,"Brattfors Mine, Nordmark Odal Field, Filipstad, Värmland County, Sweden",59.8333333,14.1247222,"Sweden",[87,92,96],{"id":88,"year":89,"html":90,"doi":91},129916,2020,"Miyawaki, Ritsuro, Hatert, Frédéric, Pasero, Marco, Mills, Stuart J. (2020) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) - Newsletter 54. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  32 (2) 275-283 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.5194\u002Fejm-32-275-2020'>doi:10.5194\u002Fejm-32-275-2020\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fejm.copernicus.org\u002Farticles\u002F32\u002F275\u002F2020\u002Fejm-32-275-2020.pdf' class='refpdflink'>\u003C\u002Fa>","10.5194\u002Fejm-32-275-2020",{"id":93,"year":25,"html":94,"doi":95},13451567,"Holtstam, Dan, Biagioni, Cristian, Hålenius, Ulf (2021) Brattforsite, Mn19(AsO3)12Cl2, a new arsenite mineral related to magnussonite, from Brattforsgruvan, Nordmark, Värmland, Sweden. \u003Ci>Mineralogy and Petrology\u003C\u002Fi>, 115 (5) 595-609 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fs00710-021-00749-9'>doi:10.1007\u002Fs00710-021-00749-9\u003C\u002Fa>","10.1007\u002Fs00710-021-00749-9",{"id":97,"year":98,"html":99,"doi":11},16963353,2022,"(2022) Brattforsite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fhandbookofmineralogy.org\u002Fpdfs\u002FBrattforsite.pdf' class='refpdflink'>\u003C\u002Fa>",[101],{"id":102,"source_url":103,"license_code":104,"credit_html":105,"title":106,"description":107,"author":108,"original_width":109,"original_height":110},3808,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=114187647","CC BY 4.0","Torbjörn Lorin, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=114187647\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Brattforsite.png","Image of the brattforsite (arrow points to the largest aggregate) type specimen with jacobsite (black) and calcite (whitish), GEO-NRM #19100303. Inset image shows a detail on the specimen (red frame). \nThe image is published in an open access article (Brattforsite, Mn19(AsO3)12Cl2, a new arsenite mineral related to magnussonite, from Brattforsgruvan, Nordmark, Värmland, Sweden: \u003Ca rel=\"nofollow\" class=\"external free\" href=\"https:\u002F\u002Flink.springer.com\u002Farticle\u002F10.1007\u002Fs00710-021-00749-9\">https:\u002F\u002Flink.springer.com\u002Farticle\u002F10.1007\u002Fs00710-021-00749-9\u003C\u002Fa>) distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (\u003Ca rel=\"nofollow\" class=\"external free\" href=\"https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby\u002F4.0\u002F\">https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby\u002F4.0\u002F\u003C\u002Fa>).","Torbjörn Lorin",987,657,[112],{"id":113,"url":114,"label":115,"formula":116,"spacegroup":117,"year":25},1843,"\u002Fcif\u002F1843.cif","Holtstam 2021","Mn18.246 Ca.686 Mg.068 As12 O36.113 (Cl1.887 H.113)","I 1 2\u002Fa 1",[119],"Brattforsiet",[121,125],{"lang":122,"names":123},"ca",[124],"brattforsita",{"lang":126,"names":127},"de",[128,129],"Brattforsit","IMA 2019-127","Q92197606",{"history":11,"applications":11}]