[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:6966":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":20,"key_elements":11,"impurities":21,"cim":11,"ima_status":22,"ima_notes":11,"ima_history":11,"approval_year":24,"publication_year":25,"discovery_year":26,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":31,"dana8ed2":32,"dana8ed3":33,"dana8ed4":34,"csystem":35,"cclass":36,"spacegroup":37,"spacegroupset":38,"a":39,"b":40,"c":41,"alpha":42,"beta":42,"gamma":42,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":43,"csmetamict":13,"commentcrystal":11,"twinning":44,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":45,"tlform":46,"hmin":43,"hmax":43,"hardtype":11,"vhnmin":42,"vhnmax":42,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":42,"dmeas2":42,"dcalc":47,"dmeaserror":11,"dcalcerror":11,"commentdense":48,"lustre":49,"lustretype":50,"commentluster":11,"diapheny":51,"streak":52,"colour":53,"commentcolor":54,"colors":55,"streak_colors":60,"luminescence":11,"uv":61,"cleavage":62,"cleavagetype":63,"fracturetype":64,"tenacity":65,"commentbreak":11,"opticaltype":66,"opticalsign":67,"opticalalpha":68,"opticalalpha2":42,"opticalalphaerror":11,"opticalbeta":69,"opticalbeta2":42,"opticalbetaerror":11,"opticalgamma":70,"opticalgamma2":42,"opticalgammaerror":11,"opticalomega":42,"opticalomega2":42,"opticalomegaerror":11,"opticalepsilon":42,"opticalepsilon2":42,"opticalepsilonerror":11,"opticaln":42,"opticaln2":42,"opticalnerror":11,"optical2vcalc":42,"optical2vcalc2":42,"optical2vcalcerror":11,"optical2vmeasured":42,"optical2vmeasured2":42,"optical2vmeasurederror":11,"rimin":71,"rimax":72,"opticaldispersion":73,"opticalpleochroism":74,"opticalpleochorismdesc":75,"opticalbirefringence":76,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":77,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":78,"otheroccurrence":11,"type_specimen_store":79,"description_short":80,"aboutname":81,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":82,"reviewed_at":11,"variety_of":11,"varieties":83,"group_members":84,"associates":85,"confused_with":86,"type_localities":87,"occurrence_total":43,"citations":94,"images":130,"structures":141,"synonyms":153,"language_names":158,"wikidata_qid":200,"texts":201},6966,"1:1:6966:9","80528e1f-a1f5-4fe8-ab47-a3b7993864ea","Gatehouseite","Ghs",0,"mineral",null,117,false,"Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub>",[16,17,18,19],"Mn","O","P","H",[16,17,18,19],",Fe,Cu,Zn,Pb,Al,V,As,H2O,,",[23],"APPROVED",1992,1993,"1992","8","B","D","10","41","4","1","2","Orthorhombic",7,44,"P21 21 21","9.097","5.693","18.002","0",4,"On {001}, contact twins.","Isolated crystals are rare, originally less than 100 microns long. Bladed crystals show \u003Cem>c\u003C\u002Fem> {001}. \u003Cem>m\u003C\u002Fem> {110}, and \u003Cem>n\u003C\u002Fem> {102}. Also in radiating to divergent groups.","Radiating to divergent groups of individual blade-like crystals up to 100 x 20 x 5 µm .  Also occurs as overgrowths on arsenoclasite crystals up to 5 mm in length.","3.74","3.85 for the empirical formula","Adamantine","Adamantine,Sub-Adamantine,Greasy","Transparent,Translucent","Pale yellow","Pale yellow. Occasionally light reddish orange to light reddish brown and may be confused with arsenoclasite.","Usually a shade of yellow and not red.",[56,57,58,59],"yellow","orange","brown","colorless",[56],"Not fluorescent in UV","{010}","Perfect","Splintery","brittle","Biaxial","+\u002F-","1.741","1.75","1.761",1.741,1.761,"r > v moderate","Strong","Brown to colorless","0.020","Parallel, length slow","A secondary mineral. The deposit is a sedimentary iron ore deposit of Precambrian age, containing pods of manganese and small amounts of zinc and phosphorous. Weathering mobilized mobilized those elements, depositing secondary minerals in fractures and cavities.","South Australian Museum, Adelaide, Australia, G17655.\r\nMuseum Victoria, Melbourne, Australia, M41982, M42467.","Often in rounded crystal aggregates or in divergent crystal clusters. Isostructural with its arsenate analogue arsenoclasite and aggregates to 5 mm may be overgrown on arsenoclasite. Although gatehouseite is the phosphorus analog of arsenoclasite and o...","Named in 1993 by Alan Pring and William. D. Birch in honor of Dr. Bryan Michael Kenneth Cummings Gatehouse (3 January 1932 - 18 September 2014), crystal chemist who contributed to the understanding of oxides and oxysalts, Monash University, Melbourne, Australia.","2025-08-11 12:14:28",[],[],[],[],[88],{"id":89,"txt":90,"latitude":91,"longitude":92,"country":93},158,"Iron Monarch Main Pit, Iron Knob, Pastoral Unincorporated Area, South Australia, Australia",-32.7447205,137.1394501,"Australia",[95,100,104,108,112,116,121,125],{"id":96,"year":97,"html":98,"doi":99},1389561,1977,"Ruszala, F. A., Anderson, J. B., Kostiner, E. (1977) Crystal structures of two isomorphs of arsenoclasite:  Co5(PO4)2(OH)4 and Mn5(PO4)2(OH)4. \u003Ci>Inorganic Chemistry\u003C\u002Fi>,  16 (9) 2417-2422 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1021\u002Fic50175a051'>doi:10.1021\u002Fic50175a051\u003C\u002Fa>","10.1021\u002Fic50175a051",{"id":101,"year":25,"html":102,"doi":103},1921,"Pring, A., Birch, W. D. (1993) Gatehouseite, a new manganese hydroxy phosphate from Iron Monarch, South Australia. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  57 (387) 309-313 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1993.057.387.13'>doi:10.1180\u002Fminmag.1993.057.387.13\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_57\u002F57-387-309.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1993.057.387.13",{"id":105,"year":106,"html":107,"doi":11},529604,1994,"Jambor, John L., Grew, Edward S. (1994) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  79 (1-2) 185-189 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM79\u002FAM79_185.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":109,"year":110,"html":111,"doi":11},16121617,1997,"Mandarino, Joseph A. (1997) \u003Ci>New Minerals 1990-1994\u003C\u002Fi>. The Mineralogical Record Inc., Tuscon, Arizona. 220pp.",{"id":113,"year":114,"html":115,"doi":11},16964519,2005,"(2005) Gatehouseite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fgatehouseite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":117,"year":118,"html":119,"doi":120},244193,2011,"Elliott, P., Pring, A. (2011) The crystal structure of gatehouseite. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  75 (6) 2823-2832 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2011.075.6.2823'>doi:10.1180\u002Fminmag.2011.075.6.2823\u003C\u002Fa>","10.1180\u002Fminmag.2011.075.6.2823",{"id":122,"year":123,"html":124,"doi":11},16025576,2014,"Calin, N.; Fransolet, A.; Baijot, M.; Marincea, S.; Dumitras, D.; Hatert, F.; Anason, M.; Iancu, A. (2014) A possible new mineral species, \"ferrogatehouseite\" (Fe,Mn)5(PO4)2(OH)4 from Conţu Pegmatite, Romania. 21st meeting of the International Mineralogical Association, Abstract Volume, p. 264.",{"id":126,"year":127,"html":128,"doi":129},15598263,2022,"Karanović, Ljiljana, Ðorđević, Tamara (2022) The Crystal Structure and Crystal Chemistry of Mineral-like Cd5(VO4)2(OH)4, a Novel Isomorph of Arsenoclasite and Gatehouseite. \u003Ci>Minerals\u003C\u002Fi>, 12 (12) 1601 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3390\u002Fmin12121601'>doi:10.3390\u002Fmin12121601\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fwww.mdpi.com\u002F2075-163X\u002F12\u002F12\u002F1601\u002Fpdf?version=1671682869' class='refpdflink'>\u003C\u002Fa>","10.3390\u002Fmin12121601",[131],{"id":132,"source_url":133,"license_code":134,"credit_html":135,"title":136,"description":137,"author":138,"original_width":139,"original_height":140},9683,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=99819588","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=99819588\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Gatehouseite.jpg","Outstanding acicular yellow crystals of the very rare Mn-phosphate mineral gatehouseite from the type locality (Iron Monarch Open Cut, Iron Knob, Middleback Range, Eyre Peninsula, South Australia, Australia) and only one of two known localities worldwide. Ex Vandenbroucke Museum collection specimen, from Waregem, Belgium.","David Hospital",587,548,[142,148],{"id":143,"url":144,"label":145,"formula":146,"spacegroup":147,"year":118},5447,"\u002Fcif\u002F5447.cif","Elliott 2011","Mn5 (P1.76 Si.18 As.06) O12 H4","P 21 21 21",{"id":149,"url":150,"label":151,"formula":152,"spacegroup":147,"year":97},5448,"\u002Fcif\u002F5448.cif","Ruszala 1977","Mn5 P2 O12 H4",[154,155,156,157],"Gatehouseiet","Gatehousit","Gatehousite","IMA1992-016",[159,163,168,172,176,180,183,187,190,193,196],{"lang":160,"names":161},"ca",[162],"gatehouseïta",{"lang":164,"names":165},"de",[166,167],"Gatehouseit","IMA 1992-016",{"lang":169,"names":170},"es",[171],"gatehousita",{"lang":173,"names":174},"eu",[175],"Gatehouseita",{"lang":177,"names":178},"fr",[179],"gatehouseite",{"lang":181,"names":182},"it",[179],{"lang":184,"names":185},"ja",[186],"ガテフォス石",{"lang":188,"names":189},"nl",[179],{"lang":191,"names":192},"oc",[179],{"lang":194,"names":195},"pl",[166],{"lang":197,"names":198},"zh",[199],"盖特豪斯石","Q13095",{"history":11,"applications":11}]