[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:52919":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":24,"key_elements":25,"impurities":11,"cim":11,"ima_status":26,"ima_notes":11,"ima_history":28,"approval_year":29,"publication_year":11,"discovery_year":11,"strunz10ed1":30,"strunz10ed2":31,"strunz10ed3":32,"strunz10ed4":33,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":34,"cclass":35,"spacegroup":36,"spacegroupset":37,"a":38,"b":39,"c":40,"alpha":11,"beta":11,"gamma":11,"aerror":41,"berror":42,"cerror":43,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":41,"csmetamict":13,"commentcrystal":44,"twinning":45,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":46,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":47,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":48,"commentluster":11,"diapheny":49,"streak":50,"colour":51,"commentcolor":11,"colors":52,"streak_colors":55,"luminescence":11,"uv":11,"cleavage":56,"cleavagetype":57,"fracturetype":58,"tenacity":59,"commentbreak":60,"opticaltype":61,"opticalsign":62,"opticalalpha":63,"opticalalpha2":11,"opticalalphaerror":35,"opticalbeta":64,"opticalbeta2":11,"opticalbetaerror":35,"opticalgamma":65,"opticalgamma2":11,"opticalgammaerror":35,"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":66,"optical2vmeasured2":67,"optical2vmeasurederror":11,"rimin":68,"rimax":69,"opticaldispersion":70,"opticalpleochroism":71,"opticalpleochorismdesc":72,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":73,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":74,"otheroccurrence":11,"type_specimen_store":75,"description_short":76,"aboutname":11,"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":82,"occurrence_total":89,"citations":90,"images":104,"structures":115,"synonyms":122,"language_names":125,"wikidata_qid":143,"texts":144},52919,"1:1:52919:4","eb65e54d-c8fc-473c-be32-282db1108be6","Achyrophanite","Aph",0,"mineral",null,23,false,"(K,Na)\u003Csub>3\u003C\u002Fsub>(Fe\u003Csup>3+\u003C\u002Fsup>,Ti,Al,Mg)\u003Csub>5\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>5\u003C\u002Fsub>",[16,17,18,19,20,21,22,23],"Al","As","Fe","Mg","Na","Ti","O","K",[17,18,22,23],[17],[27],"APPROVED","Named from the Greek άχυρον, straw, and φαίνομαι, to appear, in allusion to its typical straw-yellow color and long prismatic habit of crystals.",2018,"8","B","F","30","Orthorhombic",7,46,"P2 2 21","6.5824","13.2488","10.7613",2,4,3,"new structure type","Achyrophanite is microtwinned: twinning by merohedry Class I with the twin domains ratio 53\u002F47 was found in the studied crystal. ","long-prismatic to acicular or, rarer, tabular crystals up to 0.02 × 0.2 × 1.5 mm, which form parallel, radiating, bush-like, or chaotic aggregates up to 3 mm across","3.814","Vitreous","Transparent","white","straw-yellow to golden yellow",[53,54,50],"yellow","colorless",[50]," (001)","Perfect","Irregular\u002FUneven","brittle","parallel intergrowths of flattened acicular crystals are flexible and elastic.","Biaxial","+","1.823","1.840","1.895","60","10",1.823,1.895,"weak, r > v.","Weak"," Z (very pale yellow) > Y = X (colorless)."," Extinction is straight","The temperature in this area was ca. 430 °C  sublimates of the Arsenatnaya fumarole","collections of the Fersman Mineralogical Museum of the Russian Academy of Sciences, Moscow, Russia, registration number 5029\u002F1","New structure type. The crystal structure of achyrophanite (solved from single-crystal XRD data, R = 4.47%) is unique. It is based on the octahedral-tetrahedral M-T-O pseudo-framework (M = Fe#3+# with admixed Ti, Al, Mg, Na; T = As#5+#). Large-cation A...","2025-08-11 12:15:21",[],[],[],[],[83],{"id":84,"txt":85,"latitude":86,"longitude":87,"country":88},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",1,[91,95,99],{"id":92,"year":29,"html":93,"doi":94},16126898,"Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2018) CNMNC Newsletter No 43, New minerals and nomenclature modifications approved in 2018. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  82 (3) 779-785 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2018.72'>doi:10.1180\u002Fmgm.2018.72\u003C\u002Fa>","10.1180\u002Fmgm.2018.72",{"id":96,"year":97,"html":98,"doi":11},16962540,2022,"(2022) Achyrophanite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002FAchyrophanite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":100,"year":101,"html":102,"doi":103},18626909,2025,"Pekov, Igor V.; Zubkova, Natalia V.; Koshlyakova, Natalia N.; Belakovskiy, Dmitry I.; Vigasina, Marina F.; Agakhanov, Atali A.; Britvin, Sergey N.; Turchkova, Anna G.; Sidorov, Evgeny G.; Zhegunov, Pavel S.; et al. (2025) Achyrophanite, (K,Na)3(Fe3+,Ti,Al,Mg)5O2(AsO4)5, a New Mineral with the Novel Structure Type from Fumarolic Exhalations of the Tolbachik Volcano, Kamchatka, Russia. \u003Ci>Minerals\u003C\u002Fi>,  15 (7).  \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3390\u002Fmin15070706'>doi:10.3390\u002Fmin15070706\u003C\u002Fa>","10.3390\u002Fmin15070706",[105],{"id":106,"source_url":107,"license_code":108,"credit_html":109,"title":110,"description":111,"author":112,"original_width":113,"original_height":114},123,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=169166235","CC BY 4.0","I.V. Pekov and A.V. Kasatkin, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=169166235\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Achyrophanite (a).png","Radiating (a) and chaotic (b) aggregates of straw-yellow achyrophanite crystals with iron-black hematite, whitish aphthitalite-group sulfates and minor fine-grained orange cassiterite on basalt scoria altered by fumarolic gas. FOV width: (a)—4.4 mm, (b)—3.6 mm. Photo: I.V. Pekov and A.V. Kasatkin.","I.V. Pekov and A.V. Kasatkin",1653,1241,[116],{"id":117,"url":118,"label":119,"formula":120,"spacegroup":121,"year":101},18,"\u002Fcif\u002F18.cif","Pekov 2025","K1.97 Na.78 Ca.06 Fe2.98 Ti1.06 Al.46 Mg.33 Cu.11 Zn.06 As4.93 S.14 P.02 Si.02 V.04 O22.5","P 2 2 21",[123,124],"Achyrophaniet","IMA2018-011",[126,130,135,139],{"lang":127,"names":128},"ca",[129],"aquirofanita",{"lang":131,"names":132},"de",[133,134],"Achyrophanit","IMA 2018-011",{"lang":136,"names":137},"eu",[138],"Akirofanita",{"lang":140,"names":141},"ta",[142],"அக்கிரோபாணைட்டு","Q55890944",{"history":11,"applications":11}]