[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2796":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":12,"weighting":13,"nolocadd":14,"blacklisted":14,"mindat_formula":15,"mindat_formula_note":16,"ima_formula":17,"elements":18,"sigelements":24,"key_elements":11,"impurities":11,"cim":25,"ima_status":26,"ima_notes":11,"ima_history":11,"approval_year":28,"publication_year":29,"discovery_year":30,"strunz10ed1":31,"strunz10ed2":32,"strunz10ed3":32,"strunz10ed4":33,"dana8ed1":34,"dana8ed2":35,"dana8ed3":36,"dana8ed4":37,"csystem":38,"cclass":11,"spacegroup":11,"spacegroupset":39,"a":40,"b":39,"c":41,"alpha":39,"beta":39,"gamma":39,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":42,"csmetamict":14,"commentcrystal":43,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":44,"tlform":45,"hmin":42,"hmax":42,"hardtype":11,"vhnmin":39,"vhnmax":39,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":46,"dmeas2":46,"dcalc":47,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":48,"commentluster":11,"diapheny":49,"streak":11,"colour":50,"commentcolor":11,"colors":51,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":54,"cleavagetype":55,"fracturetype":11,"tenacity":56,"commentbreak":11,"opticaltype":57,"opticalsign":58,"opticalalpha":39,"opticalalpha2":39,"opticalalphaerror":11,"opticalbeta":39,"opticalbeta2":39,"opticalbetaerror":11,"opticalgamma":39,"opticalgamma2":39,"opticalgammaerror":11,"opticalomega":59,"opticalomega2":39,"opticalomegaerror":11,"opticalepsilon":60,"opticalepsilon2":39,"opticalepsilonerror":11,"opticaln":39,"opticaln2":39,"opticalnerror":11,"optical2vcalc":39,"optical2vcalc2":39,"optical2vcalcerror":11,"optical2vmeasured":39,"optical2vmeasured2":39,"optical2vmeasurederror":11,"rimin":61,"rimax":62,"opticaldispersion":11,"opticalpleochroism":63,"opticalpleochorismdesc":64,"opticalbirefringence":11,"opticalcomments":65,"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":66,"industrial":11,"occurrence":67,"otheroccurrence":11,"type_specimen_store":68,"description_short":69,"aboutname":70,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":71,"reviewed_at":11,"variety_of":11,"varieties":72,"group_members":73,"associates":114,"confused_with":115,"type_localities":116,"occurrence_total":123,"citations":124,"images":146,"structures":157,"synonyms":158,"language_names":161,"wikidata_qid":178,"texts":179},2796,"1:1:2796:6","92ebbecf-8e8b-4951-85ed-ca0719e509d1","Mountkeithite","Mke",0,"mineral",null,43294,120,false,"[(Mg\u003Csub>1-x\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>x\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>][SO\u003Csub>4\u003C\u002Fsub>]\u003Csub>x\u002F2\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O","(x \u003C 0.5, n > 3x\u002F2)","(Mg\u003Csub>1-x\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>x\u003C\u002Fsub>)(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>x\u002F2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · nH\u003Csub>2\u003C\u002Fsub>O (x \u003C 0.5, n > 3x\u002F2)",[19,20,21,22,23],"Fe","Mg","O","S","H",[19,20,21,22,23],"12.2.23",[27],"APPROVED",1980,1981,"1973","7","D","35","32","4","3","1","Hexagonal","0","10.698","22.545",2,"Hexagonal (by analogy to pyroaurite). Point Group: n.d.; Space Group: n.d. ","Scaly crystals, to 1 mm, in rosettes and whorllike aggregates","Friable aggregates and rosettes composed of soft flakes.","2.12","1.95","Pearly","Translucent","Pale pink, white",[52,53],"white","pink","{0001}","Perfect","fragile","Uniaxial","-","1.52","1.51",1.51,1.52,"Weak","white to very pale pink.","Uniaxial (–) or biaxial (–)\r\n2V(meas.) = Small.","soluble, with effervescence, in dilute HCl.","Low-temperature hydrothermal vein in a nickel deposit.","Western Australian Museum, Perth, Australia, M72.1991.\r\nThe Natural History Museum, London, England.","Usually found as a white to pink coating in vughs in weathered serpentine.","Named by D.R. Hudson and M. Bussell after Mount Keith, Australia which includes the type locality.  The mineral name was submitted to the IMA in 1977 and accepted in 1980 in a slightly modified form.","2025-08-11 12:14:22",[],[74,82,91,98,106],{"id":75,"name":76,"entrytype":9,"csystem":38,"ima_formula":77,"mindat_formula":78,"hmin":11,"hmax":11,"dmeas":79,"dcalc":80,"primary_image_id":81},910,"Carrboydite","(Ni\u003Csub>1-x\u003C\u002Fsub>Al\u003Csub>x\u003C\u002Fsub>)(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>x\u002F2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · nH\u003Csub>2\u003C\u002Fsub>O (x \u003C 0.5, n > 3x\u002F2)","(Ni\u003Csub>1-x\u003C\u002Fsub>Al\u003Csub>x\u003C\u002Fsub>)(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>x\u002F2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O","2.50","2.692",4803,{"id":83,"name":84,"entrytype":9,"csystem":38,"ima_formula":85,"mindat_formula":86,"hmin":87,"hmax":87,"dmeas":88,"dcalc":89,"primary_image_id":90},1707,"Glaucocerinite","(Zn\u003Csub>1-x\u003C\u002Fsub>Al\u003Csub>x\u003C\u002Fsub>)(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>x\u002F2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · nH\u003Csub>2\u003C\u002Fsub>O (x \u003C 0.5, n > 3x\u002F2)","(Zn\u003Csub>1-x\u003C\u002Fsub>Al\u003Csub>x\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>x\u002F2\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O",1,"2.749","2.33",10015,{"id":92,"name":93,"entrytype":9,"csystem":38,"ima_formula":94,"mindat_formula":95,"hmin":11,"hmax":11,"dmeas":39,"dcalc":96,"primary_image_id":97},1978,"Hydrohonessite","(Ni\u003Csub>1-x\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>x\u003C\u002Fsub>)(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>x\u002F2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · nH\u003Csub>2\u003C\u002Fsub>O (x \u003C 0.5, n > 3x\u002F2)","(Ni\u003Csub>1-x\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>x\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>x\u002F2\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O","2.96",11855,{"id":99,"name":100,"entrytype":9,"csystem":101,"ima_formula":102,"mindat_formula":103,"hmin":11,"hmax":11,"dmeas":89,"dcalc":104,"primary_image_id":105},7004,"Hydrowoodwardite","Trigonal","(Cu\u003Csub>1-x\u003C\u002Fsub>Al\u003Csub>x\u003C\u002Fsub>)(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>x\u002F2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub> · nH\u003Csub>2\u003C\u002Fsub>O (x \u003C 0.5, n > 3x\u002F2)","(Cu\u003Csub>1-x\u003C\u002Fsub>Al\u003Csub>x\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>[SO\u003Csub>4\u003C\u002Fsub>]\u003Csub>x\u002F2\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O","2.48",11941,{"id":107,"name":108,"entrytype":9,"csystem":11,"ima_formula":85,"mindat_formula":109,"hmin":110,"hmax":111,"dmeas":112,"dcalc":39,"primary_image_id":113},4409,"Zincaluminite","(Zn\u003Csub>1-x\u003C\u002Fsub>Al\u003Csub>x\u003C\u002Fsub>)(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>x\u002F2\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>·nH\u003Csub>2\u003C\u002Fsub>O",2.5,3,"2.26",28769,[],[],[117],{"id":118,"txt":119,"latitude":120,"longitude":121,"country":122},7797,"Mount Keith Open Pit, Mount Keith, Wiluna Shire, Western Australia, Australia",-27.2286839,120.5443959,"Australia",5,[125,128,132,137,141],{"id":126,"year":29,"html":127,"doi":11},16117905,"Hudson, D.R., Bussell, M. (1981) Mountkeithite, a New Pyroaurite-Related Mineral with an Expanded Interlayer Containing Exchangeable MgSO4. Mineralogical Magazine: 44: 345-350.",{"id":129,"year":130,"html":131,"doi":11},16101269,1982,"Fleischer, M., Cabri, L.J., Chao, G.Y., Mandarino, J.A., Pabst, A. (1982) New mineral names. American Mineralogist: 67: 621-624.",{"id":133,"year":134,"html":135,"doi":136},2422415,2003,"Frost, Ray L., Weier, Matt L., Kloprogge, J. Theo (2003) Raman spectroscopy of some natural hydrotalcites with sulphate and carbonate in the interlayer. \u003Ci>Journal of Raman Spectroscopy\u003C\u002Fi>, 34 (10). 760-768 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1002\u002Fjrs.1050'>doi:10.1002\u002Fjrs.1050\u003C\u002Fa>","10.1002\u002Fjrs.1050",{"id":138,"year":139,"html":140,"doi":11},16966138,2005,"(2005) Mountkeithite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fmountkeithite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":142,"year":143,"html":144,"doi":145},244281,2012,"Mills, S. J.; Christy, A. G.; Génin, J.-M. R.; Kameda, T.; Colombo, F. (2012) Nomenclature of the hydrotalcite supergroup: natural layered double hydroxides. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  76 (5). 1289-1336 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2012.076.5.10'>doi:10.1180\u002Fminmag.2012.076.5.10\u003C\u002Fa>","10.1180\u002Fminmag.2012.076.5.10",[147],{"id":148,"source_url":149,"license_code":150,"credit_html":151,"title":152,"description":153,"author":154,"original_width":155,"original_height":156},16793,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=148452988","CC BY 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=148452988\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Mountkeithite.jpg","Purple crystal aggregates of the rare mineral mountkeithite from the TL in Mount Keith (Mount Keith, Wiluna Shire, Western Australia, Australia). Only few localities known worldwide. Ex Vandenbroucke Museum collection from Waregem, Belgium.","David Hospital",647,550,[],[159,160],"IMA1980-038","Mountkeithiet",[162,166,171,175],{"lang":163,"names":164},"ca",[165],"mountkeithita",{"lang":167,"names":168},"de",[169,170],"IMA 1980-038","Mountkeithit",{"lang":172,"names":173},"eu",[174],"Mountkeithita",{"lang":176,"names":177},"it",[7],"Q3866484",{"history":11,"applications":11}]