[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:39007":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":11,"ima_formula":16,"elements":17,"sigelements":23,"key_elements":24,"impurities":11,"cim":11,"ima_status":25,"ima_notes":11,"ima_history":11,"approval_year":27,"publication_year":28,"discovery_year":11,"strunz10ed1":29,"strunz10ed2":30,"strunz10ed3":31,"strunz10ed4":32,"dana8ed1":33,"dana8ed2":34,"dana8ed3":35,"dana8ed4":36,"csystem":37,"cclass":38,"spacegroup":38,"spacegroupset":39,"a":40,"b":41,"c":42,"alpha":43,"beta":44,"gamma":45,"aerror":38,"berror":46,"cerror":46,"alphaerror":47,"betaerror":47,"gammaerror":47,"va3":48,"z":38,"csmetamict":14,"commentcrystal":11,"twinning":49,"tranglide":11,"parting":50,"epitaxidescription":11,"morphology":11,"tlform":51,"hmin":52,"hmax":52,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":53,"dmeas2":53,"dcalc":54,"dmeaserror":46,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":55,"commentluster":11,"diapheny":56,"streak":57,"colour":58,"commentcolor":11,"colors":59,"streak_colors":63,"luminescence":11,"uv":11,"cleavage":64,"cleavagetype":65,"fracturetype":66,"tenacity":67,"commentbreak":11,"opticaltype":68,"opticalsign":69,"opticalalpha":70,"opticalalpha2":11,"opticalalphaerror":47,"opticalbeta":71,"opticalbeta2":11,"opticalbetaerror":47,"opticalgamma":72,"opticalgamma2":11,"opticalgammaerror":47,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":73,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":74,"optical2vmeasured2":11,"optical2vmeasurederror":46,"rimin":75,"rimax":76,"opticaldispersion":11,"opticalpleochroism":77,"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":78,"industrial":11,"occurrence":79,"otheroccurrence":11,"type_specimen_store":80,"description_short":81,"aboutname":82,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":83,"reviewed_at":11,"variety_of":11,"varieties":84,"group_members":85,"associates":94,"confused_with":95,"type_localities":96,"occurrence_total":47,"citations":103,"images":129,"structures":140,"synonyms":147,"language_names":150,"wikidata_qid":172,"texts":173},39007,"1:1:39007:9","65a092d0-1b60-4323-9c9f-df0c7ae61535","Zigrasite","Zig",0,"mineral",null,55995,66,false,"MgZr(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O","MgZr(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 4H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22],"Mg","Zr","O","P","H",[18,19,20,21,22],[19],[26],"APPROVED",2008,2009,"8","C","E","75","40","1","5","2","Triclinic",2,"0","5.3049","9.3372","9.6282","97.348","91.534","90.512",4,1,472.79,"Not mentioned in type description.","None","Subhedral blocky grains sometimes exceeding 1 mm in max. dimension.",3,"2.76","2.66","Vitreous","Translucent","White","Pale-yellow or light tan, also orange to off-white",[60,61,62],"yellow","orange","white",[62],"Imperfect in two directions, parallel to (010) and (001)","Imperfect\u002FFair","Hackly","brittle","Biaxial","-","1.597","1.622","1.635","71","65.4",1.597,1.635,"Non-pleochroic","Light blue to pale yellow cathodoluminescence.","A complex rare-element granitic pegmatite.","Royal Ontario Museum, Toronto, Ontario, Canada, catalogue number M53323.","The Mg analogue of Malhmoodite. \r\n\r\nSee also UM2009-11-PO:CaHZr (Ca analogue of zigrasite) and another co-described species, 'Unnamed (Zirconium Monohydroxyorthophosphate Tetrahydrate)'.","James Zigras (12 June 1981), a prominent young mineral collector, in 2005 observed some small orange \"balls\" on a specimen of green \u003Cm>elbaite\u003C\u002Fm> and thought them very unusual. He sent them to Dr. William \"Skip\" Simmons at the University of New Orleans who determined it was an new mineral species. Dr. Frank Hawthorne of the University of Manitoba determined the crystal structure in 2008.  The species was eventually named after James Zigras. The pictures of the MinDat gallery are of the type specimen and represent most of the known zigrasite. One other specimen is currently known. [Rock Currier 2009]","2025-08-11 12:15:05",[],[86],{"id":87,"name":88,"entrytype":9,"csystem":89,"ima_formula":90,"mindat_formula":91,"hmin":52,"hmax":52,"dmeas":39,"dcalc":92,"primary_image_id":93},2544,"Malhmoodite","Monoclinic","Fe\u003Csup>2+\u003C\u002Fsup>Zr(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 4H\u003Csub>2\u003C\u002Fsub>O","FeZr(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O","2.877",15226,[],[],[97],{"id":98,"txt":99,"latitude":100,"longitude":101,"country":102},3780,"Dunton Gem Quarry, Newry, Oxford County, Maine, USA",44.5427778,-70.7230556,"USA",[104,107,111,115,120,125],{"id":105,"year":27,"html":106,"doi":11},16132917,"Williams, P.A., Hatert, F., Pasero, M. (2008) New minerals approved in 2008. in International Mineralogical Association: 1-13.",{"id":108,"year":28,"html":109,"doi":110},16990450,"Hawthorne, F. C., Ball, N. A., Nizamoff, J. W., Simmons, W. B. (2009) Zigrasite, MgZr(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>, a new phosphate mineral from the Dunton Quarry, Newry, Oxford County, Maine, USA. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  73 (3) 415-420 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2009.073.3.415'>doi:10.1180\u002Fminmag.2009.073.3.415\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMM73_415.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2009.073.3.415",{"id":112,"year":28,"html":113,"doi":114},4564713,"Hawthorne, F. C., Ball, N. A., Nizamoff, J. W., Simmons, W. B. (2009) Errata: Zigrasite, MgZr(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>, a new phosphate mineral from the Dunton Quarry, Newry, Oxford County, Maine, USA. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  73 (6) 1063 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fs0026461x00053846'>doi:10.1180\u002Fs0026461x00053846\u003C\u002Fa>","10.1180\u002Fs0026461x00053846",{"id":116,"year":117,"html":118,"doi":119},244087,2010,"Hawthorne, F. C., Simmons, W. B. (2010) The crystal structure of zigrasite, MgZr(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>4\u003C\u002Fsub>, a heteropolyhedral framework structure. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  74 (3) 567-575 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2010.074.3.567'>doi:10.1180\u002Fminmag.2010.074.3.567\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMM74_567.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2010.074.3.567",{"id":121,"year":122,"html":123,"doi":124},396643,2011,"Piilonen, P. C., Rowe, R., Poirier, G., Tait, K. T. (2011) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  96 (10) 1654-1661 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2011.579'>doi:10.2138\u002Fam.2011.579\u003C\u002Fa>","10.2138\u002Fam.2011.579",{"id":126,"year":127,"html":128,"doi":11},16968271,2015,"(2015) Zigrasite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fzigrasite.pdf' class='refpdflink'>\u003C\u002Fa>",[130],{"id":131,"source_url":132,"license_code":133,"credit_html":134,"title":135,"description":136,"author":137,"original_width":138,"original_height":139},28752,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=130481022","CC BY 4.0","Henk Smeets – tomeikminerals.com, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=130481022\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Zigrasiet AndreRobbemond2mm-9.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FZigrasite\" class=\"extiw\" title=\"en:Zigrasite\">Zigrasite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Field of view: 1 mm\u003C\u002Fdd>\n\u003Cdd>Locality: Dunton Gem Quarry, Newry, Oxford County, Maine, USA\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Henk Smeets – tomeikminerals.com",1920,1226,[141],{"id":142,"url":143,"label":144,"formula":145,"spacegroup":146,"year":117},14731,"\u002Fcif\u002F14731.cif","Hawthorne 2010","Zr P2 Mg O12 H8","P -1",[148,149],"IMA2008-046","Zigrasiet",[151,155,160,164,168],{"lang":152,"names":153},"ca",[154],"zigrasita",{"lang":156,"names":157},"de",[158,159],"IMA 2008-046","Zigrasit",{"lang":161,"names":162},"eu",[163],"Zigrasita",{"lang":165,"names":166},"it",[167],"zigrasite",{"lang":169,"names":170},"zh",[171],"水磷镁锆石","Q19862081",{"history":11,"applications":11}]