[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:52154":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":19,"key_elements":11,"impurities":11,"cim":11,"ima_status":20,"ima_notes":11,"ima_history":22,"approval_year":23,"publication_year":24,"discovery_year":11,"strunz10ed1":25,"strunz10ed2":26,"strunz10ed3":26,"strunz10ed4":27,"dana8ed1":28,"dana8ed2":28,"dana8ed3":28,"dana8ed4":28,"csystem":29,"cclass":30,"spacegroup":31,"spacegroupset":32,"a":33,"b":34,"c":35,"alpha":11,"beta":11,"gamma":11,"aerror":36,"berror":30,"cerror":36,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":37,"z":11,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":38,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":39,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"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":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":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"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":11,"industrial":11,"occurrence":40,"otheroccurrence":11,"type_specimen_store":41,"description_short":42,"aboutname":43,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":44,"reviewed_at":11,"variety_of":11,"varieties":45,"group_members":46,"associates":47,"confused_with":48,"type_localities":59,"occurrence_total":36,"citations":66,"images":84,"structures":85,"synonyms":86,"language_names":89,"wikidata_qid":101,"texts":102},52154,"1:1:52154:5","20c273a9-8f1d-4373-a79c-c326fc23c20d","Maohokite","Mhk",0,"mineral",null,6,false,"MgFe\u003Csub>2\u003C\u002Fsub>O\u003Csub>4\u003C\u002Fsub>",[16,17,18],"Fe","Mg","O",[16,17,18],[21],"APPROVED","IMA 2017-047",2017,2018,"4","B","40","0","Orthorhombic",8,71,"Pnma ","8.907","9.937","2.981",1,263.8,"Nano sized crystallites.","5.33","Shocked gneiss.","Type material is deposited in the mineralogical collections of the Geological Museum, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Tianhe, Kehua Street 511, Guangzhou 510640, China, catalogue number XY-shock gneiss 290.","Maohokite was formed from subsolidus decomposition of ankerite Ca(Fe2+,Mg)(CO3)2 via a self-oxidation-reduction reaction at impact pressure and temperature of 25–45 GPa and 800–900 °C.","Named in honor of Ho-Kwang (David) Mao (毛河光) (b. 18 June 1941, Shanghai, China), geologist at the Geophysical Laboratory of the Carnegie Institution for Science. He is an expert in high pressures and temperatures, and has repeatedly achieved the highest laboratory pressures in the world.  Among many honors, he was awarded the 2005 Roebling Medal. The species \u003Cm>davemaoite\u003C\u002Fm> is also named after him.","2025-11-15 18:26:22",[],[],[],[49],{"id":50,"name":51,"entrytype":9,"csystem":52,"ima_formula":53,"mindat_formula":53,"hmin":54,"hmax":55,"dmeas":56,"dcalc":57,"primary_image_id":58},2501,"Magnesioferrite","Isometric","MgFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>O\u003Csub>4\u003C\u002Fsub>",5.5,6.5,"4.56","4.51",15064,[60],{"id":61,"txt":62,"latitude":63,"longitude":64,"country":65},250177,"Xiuyan Crater, Pianling, Xiuyan Co., Anshan, Liaoning, China",40.3652778,123.4594444,"China",[67,72,76,80],{"id":68,"year":69,"html":70,"doi":71},395508,2006,"Winell, S., Annersten, H., Prakapenka, V. (2006) The high-pressure phase transformation and breakdown of MgFe2O4. \u003Ci>American Mineralogist\u003C\u002Fi>,  91 (4) 560-567 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2006.1946'>doi:10.2138\u002Fam.2006.1946\u003C\u002Fa>","10.2138\u002Fam.2006.1946",{"id":73,"year":23,"html":74,"doi":75},244950,"Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2017) New minerals and nomenclature modifications approved in 2017, CNMNC Newsletter No 39. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  81 (5) 1279-1286 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2017.081.072'>doi:10.1180\u002Fminmag.2017.081.072\u003C\u002Fa>","10.1180\u002Fminmag.2017.081.072",{"id":77,"year":24,"html":78,"doi":79},335072,"Chen, Ming; Shu, Jinfu; Xie, Xiande; Tan, Dayong (2018) Maohokite, a post‐spinel polymorph of MgFe\u003Csub>2\u003C\u002Fsub>O\u003Csub>4\u003C\u002Fsub> in shocked gneiss from the Xiuyan crater in China. \u003Ci>Meteoritics & Planetary Science\u003C\u002Fi>,  54 (3). 495-502 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1111\u002Fmaps.13222'>doi:10.1111\u002Fmaps.13222\u003C\u002Fa>","10.1111\u002Fmaps.13222",{"id":81,"year":82,"html":83,"doi":11},16965829,2021,"(2021) Maohokite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002FMaohokite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[],[87,88],"IMA2017-047","Maohokiet",[90,94,98],{"lang":91,"names":92},"ca",[93],"maohokita",{"lang":95,"names":96},"de",[22,97],"Maohokit",{"lang":99,"names":100},"eu",[93],"Q42303612",{"history":11,"applications":11}]