[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:46530":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":22,"key_elements":23,"impurities":11,"cim":11,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":26,"publication_year":27,"discovery_year":11,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":32,"dana8ed3":32,"dana8ed4":32,"csystem":33,"cclass":34,"spacegroup":35,"spacegroupset":36,"a":37,"b":38,"c":39,"alpha":11,"beta":40,"gamma":11,"aerror":41,"berror":42,"cerror":41,"alphaerror":11,"betaerror":42,"gammaerror":11,"va3":43,"z":11,"csmetamict":13,"commentcrystal":11,"twinning":44,"tranglide":11,"parting":45,"epitaxidescription":11,"morphology":46,"tlform":47,"hmin":11,"hmax":11,"hardtype":48,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":49,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":50,"commentluster":51,"diapheny":52,"streak":53,"colour":54,"commentcolor":55,"colors":56,"streak_colors":60,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":61,"fracturetype":62,"tenacity":63,"commentbreak":11,"opticaltype":11,"opticalsign":11,"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":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":64,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":65,"opticalinternal":11,"opticaltropic":66,"opticalanisotropism":67,"opticalbireflectance":67,"opticalextinction":11,"opticalr":68,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":69,"otheroccurrence":11,"type_specimen_store":70,"description_short":71,"aboutname":72,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":73,"reviewed_at":11,"variety_of":11,"varieties":74,"group_members":75,"associates":76,"confused_with":77,"type_localities":78,"occurrence_total":48,"citations":85,"images":101,"structures":102,"synonyms":103,"language_names":107,"wikidata_qid":125,"texts":126},46530,"1:1:46530:0","5c4e9608-2583-47a6-9f08-12c4816fcea9","Arsmirandite","Asm",0,"mineral",null,54,false,"Na\u003Csub>18\u003C\u002Fsub>Cu\u003Csub>12\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>O\u003Csub>8\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>8\u003C\u002Fsub>Cl\u003Csub>5\u003C\u002Fsub>",[16,17,18,19,20,21],"As","Cl","Cu","Fe","Na","O",[16,17,18,19,20,21],[16,17,18],[25],"APPROVED",2014,2020,"8","B","K","35","0","Monoclinic",5,11,"C2\u002Fm ","10.742","21.019","11.787","117.06",2,3,2370,"Cyclic interpenetration twins, similar to phillipsite.","None observed.","Individual crystals are equant, thick tabular or short prismatic, with pyramid-like terminations.","Equant crystals, up to 20 × 20 × 30 sq. μm, usually intergrown to form thin crusts, up to 2 × 3 cm in area.",1,"3.715","Vitreous","\"Strong vitreous\"","Translucent,Opaque","Greyish green with an olive hue.","Dark greyish green to olive-greenish black","Translucent only in thin sections.",[57,58,59],"green","black","gray",[59,57],"None Observed","Irregular\u002FUneven","brittle","Not Visible","Dark gray","Anisotropic","Very weak.","(7.2,7.5) 400,\r\n(7.4,7.7) 420,\r\n(7.4,7.7) 440,\r\n(7.3,7.6) 460,\r\n(7.3,7.6) 470,\r\n(7.2,7.5) 480,\r\n(7.1,7.4) 500,\r\n(7.0,7.3) 520,\r\n(6.9,7.2) 540,\r\n(6.9,7.2) 546,\r\n(6.9,7.1) 560,\r\n(6.8,7.1) 580,\r\n(6.8,7.1) 589,\r\n(6.8,7.0) 600,\r\n(6.7,7.0) 620,\r\n(6.7,7.0) 640,\r\n(6.7,7.0) 650,\r\n(6.7,6.9) 660,\r\n(6.7,6.9) 680,\r\n(6.7,6.9) 700","Volcanic fumarole.","Type material is deposited in the collections of the Fersman Mineralogical Museum of the Russian Academy of Sciences, Moscow, Russia, registration number 4613\u002F1.","New structure type. Co-described with lehmannite from which it is visually indistinguishable.\r\n\r\nThe two have similar, unique structural features:\r\n\r\n- Fe3+ (or Ti4+, in lehmannite) in cubic coordination;\r\n- packing of unusual, nanoscale (~1.5 nm acros...","For Latin \u003Cem>mirandus\u003C\u002Fem>, marvelous, to reflect the unusual crystal structure that, moreover, is As-rich.","2026-03-01 20:40:22",[],[],[],[],[79],{"id":80,"txt":81,"latitude":82,"longitude":83,"country":84},251235,"Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia",55.6833333,160.2333333,"Russia",[86,91,94,97],{"id":87,"year":88,"html":89,"doi":90},244613,2015,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2015) New minerals and nomenclature modifications approved in 2014 and 2015. Newsletter No 23. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  79 (1) 51-58 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2015.079.1.05'>doi:10.1180\u002Fminmag.2015.079.1.05\u003C\u002Fa>","10.1180\u002Fminmag.2015.079.1.05",{"id":92,"year":27,"html":93,"doi":11},16057578,"Pekov, I.V., Britvin, S.N., Yapaskurt, V.O., Koshlyakova, N.N., Polekhovsky, Yu.S., Göttlicher, J., Chukanov, N.V., Vigasina, M.F., Krivovichev, S.V., Turhkova, A.G., Sidorov, E.G. (2020) Arsmirandite, Na18Cu12Fe3+O8(AsO4)8Cl5, and lehmannite, Na18Cu12TiO8(AsO4)8FCl5, new minerals from fumerole exhalations of the Tolbachik Volcano, Kamchatka, Russia. \u003Ci>Zapiski RMO\u003C\u002Fi>,  149. 1-17",{"id":95,"year":27,"html":96,"doi":11},16140276,"Britvin, S. N., Pekov, I. V., Yapaskurt, V. O., Koshlyakova, N. N., Göttlicher, J., Krivovichev, S. V., Turchkova, A. G., Sidorov, E. G. (2020). Polyoxometalate chemistry at volcanoes: discovery of a novel class of polyoxocuprate nanoclusters in fumarolic minerals. Scientific Reports: 10(1): 1-7.",{"id":98,"year":99,"html":100,"doi":11},16963008,2022,"(2022) Arsmirandite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002FArsmirandite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[],[104,105,106],"Arsmirandiet","Arsmiranditt","IMA2014-081",[108,112,117,121],{"lang":109,"names":110},"ca",[111],"arsmirandita",{"lang":113,"names":114},"de",[115,116],"Arsmirandit","IMA 2014-081",{"lang":118,"names":119},"eu",[120],"Arsmirandita",{"lang":122,"names":123},"it",[124],"arsmirandite","Q19862338",{"history":11,"applications":11}]