[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2087":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":15,"elements":16,"sigelements":21,"key_elements":11,"impurities":22,"cim":23,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":26,"discovery_year":27,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":33,"dana8ed3":34,"dana8ed4":35,"csystem":36,"cclass":37,"spacegroup":37,"spacegroupset":38,"a":39,"b":40,"c":41,"alpha":42,"beta":43,"gamma":44,"aerror":37,"berror":37,"cerror":45,"alphaerror":46,"betaerror":46,"gammaerror":46,"va3":11,"z":46,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":47,"tlform":48,"hmin":49,"hmax":49,"hardtype":11,"vhnmin":38,"vhnmax":38,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":50,"dmeas2":51,"dcalc":52,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":53,"commentluster":11,"diapheny":54,"streak":55,"colour":55,"commentcolor":11,"colors":56,"streak_colors":58,"luminescence":11,"uv":59,"cleavage":60,"cleavagetype":61,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":62,"opticalsign":63,"opticalalpha":64,"opticalalpha2":65,"opticalalphaerror":11,"opticalbeta":66,"opticalbeta2":67,"opticalbetaerror":11,"opticalgamma":68,"opticalgamma2":69,"opticalgammaerror":11,"opticalomega":38,"opticalomega2":38,"opticalomegaerror":11,"opticalepsilon":38,"opticalepsilon2":38,"opticalepsilonerror":11,"opticaln":38,"opticaln2":38,"opticalnerror":11,"optical2vcalc":70,"optical2vcalc2":71,"optical2vcalcerror":11,"optical2vmeasured":71,"optical2vmeasured2":38,"optical2vmeasurederror":11,"rimin":72,"rimax":73,"opticaldispersion":74,"opticalpleochroism":75,"opticalpleochorismdesc":11,"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":78,"other":11,"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":86,"confused_with":87,"type_localities":88,"occurrence_total":95,"citations":96,"images":118,"structures":160,"synonyms":167,"language_names":170,"wikidata_qid":204,"texts":205},2087,"1:1:2087:5","ef001bf3-92fe-42f7-9114-873bb740e992","Jennite","Jnn",0,"mineral",null,329,false,"Ca\u003Csub>9\u003C\u002Fsub>(Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>8\u003C\u002Fsub>·8H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>9\u003C\u002Fsub>(Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub> · 8H\u003Csub>2\u003C\u002Fsub>O",[17,18,19,20],"Ca","Si","O","H",[17,18,19,20],",Ti,Al,Fe,Mn,Mg,Na,K,P,,","14.5.27",[25],"APPROVED",1966,"1966","9","D","G","20","56","2","4","11","Triclinic",2,"0","10.576","7.265","10.931","101.30","96.98","109.65",3,1,"Blade shaped crystals, fibrous aggregates.","White fibrous vein filling, composed of small blade-shaped crystals or fibrous aggregates.",3.5,"2.32","2.33","2.325","Vitreous,Sub-Vitreous,Silky","Transparent,Translucent","White",[57],"white",[57],"May fluoresce dull white shortwave, brighter in LED longwave.","Distinct on {001}","Distinct\u002FGood","Biaxial","-","1.548","1.552","1.562","1.564","1.570","1.571","72","74",1.548,1.571,"r \u003C v strong","Non-pleochroic","0.022","X ⊥ {001} cleavage; Y ∧ b = 35°-40°.","Stable up to 70°C. From 70-90°C there is a sharp loss of water, totaling 7% of the initial weight.","Late stage mineral in skarn.","National Museum of Natural History, Washington, D.C., USA, 119007","The structure of Jennite is composed of wollastonite-type dreier single chains (i.e. single chains with a repeating unit of three (SiO4) tetrahedra), ribbons of edge-sharing (CaO6) octahedra, and additional (CaO6) octahedra on inversion centers (Bonacc...","Named in 1966 by Alden B. Carpenter, Robert A. Chalmers, John Alan Gard, K. Speakman, and Harry Francis West Taylor in honor of U. S. A. Army Colonel Clarence Marvin Jenni [November 3, 1896 USA - November 1, 1973 Columbia, Missouri, USA], curator of the Geological Museum of the University of Missouri (1960-1967, but he remained somewhat active as a curator in retirement until his passing in 1973), Columbia, Missouri, USA, and who discovered the mineral.","2025-08-11 12:14:21",[],[],[],[],[89],{"id":90,"txt":91,"latitude":92,"longitude":93,"country":94},3449,"Crestmore quarries, Crestmore, Jurupa Valley, Riverside County, California, USA",34.0248475,-117.3836278,"USA",21,[97,100,104,109,113],{"id":98,"year":26,"html":99,"doi":11},524421,"Carpenter, A. B., Chalmers, R. A., Gard, J. A., Speakman, K., Taylor, H. F. W. (1966) Jennite, a new mineral. \u003Ci>American Mineralogist\u003C\u002Fi>,  51 (1-2) 56-74 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM51\u002FAM51_56.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":101,"year":102,"html":103,"doi":11},526838,1977,"Gard, J. Alan, Taylor, Harry F. W., Cliff, Graham, Lorimer, Gordon W. (1977) A reexamination of jennite. \u003Ci>American Mineralogist\u003C\u002Fi>,  62 (3-4) 365-368 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM62\u002FAM62_365.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":105,"year":106,"html":107,"doi":108},16113257,2004,"Bonaccorsi, E., Merlino, S., Taylor, H.F.W. (2004) The crystal structure of jennite, Ca9Si6O18(OH)6·8H2O. \u003Ci>Cement and Concrete Research\u003C\u002Fi>,  34 (9). 1481-1488 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.cemconres.2003.12.033'>doi:10.1016\u002Fj.cemconres.2003.12.033\u003C\u002Fa>","10.1016\u002Fj.cemconres.2003.12.033",{"id":110,"year":111,"html":112,"doi":11},16965111,2013,"(2013) Jennite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fjennite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":114,"year":115,"html":116,"doi":117},2438016,2016,"Müller, Dirk, Hochleitner, Rupert, Fehr, Karl Thomas (2016) Raman spectroscopic investigations of natural jennite from Maroldsweisach, Bavaria, Germany. \u003Ci>Journal of Raman Spectroscopy\u003C\u002Fi>, 47 (5). 602-606 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1002\u002Fjrs.4865'>doi:10.1002\u002Fjrs.4865\u003C\u002Fa>","10.1002\u002Fjrs.4865",[119,129,139,147,154],{"id":120,"source_url":121,"license_code":122,"credit_html":123,"title":124,"description":125,"author":126,"original_width":127,"original_height":128},12586,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=76112476","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=76112476\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jennite.jpg","White acicular crystals of jennite associated to also white ettringite, from Bellerberg, Ettringen, Eifel Mountains, Rhineland-Palatinate, Germany.","David Hospital",660,667,{"id":130,"source_url":131,"license_code":132,"credit_html":133,"title":134,"description":135,"author":136,"original_width":137,"original_height":138},12580,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=64494551","CC BY 4.0","Tarmo Tamm (project manager), Markus Otsus, Artur Kaljo, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=64494551\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","AAC 6.jpg","Structure inside autoclaved aerated concrete (AAC) with various crystals (tobermorite, CaSO4, Jennite etc).","Tarmo Tamm (project manager), Markus Otsus, Artur Kaljo",1271,957,{"id":140,"source_url":141,"license_code":132,"credit_html":142,"title":143,"description":135,"author":144,"original_width":145,"original_height":146},12583,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=64494558","FUM 2017, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=64494558\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","AAC 10.jpg","FUM 2017",1273,953,{"id":148,"source_url":149,"license_code":132,"credit_html":150,"title":151,"description":152,"author":136,"original_width":153,"original_height":146},12584,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=64494561","Tarmo Tamm (project manager), Markus Otsus, Artur Kaljo, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=64494561\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","AAC 13.jpg","Structure inside autoclaved aerated concrete (AAC) with various crystals (tobermorite, CaSO\u003Csub>4\u003C\u002Fsub>, Jennite etc).",1277,{"id":155,"source_url":156,"license_code":132,"credit_html":157,"title":158,"description":152,"author":136,"original_width":153,"original_height":159},61569,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=64494565","Tarmo Tamm (project manager), Markus Otsus, Artur Kaljo, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=64494565\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","AAC 17.jpg",949,[161],{"id":162,"url":163,"label":164,"formula":165,"spacegroup":166,"year":106},6869,"\u002Fcif\u002F6869.cif","Bonaccorsi 2004","Ca9 Si6 O32 H22","P -1",[168,169],"IMA1965-021","Jenniet",[171,175,180,184,187,190,194,197,200],{"lang":172,"names":173},"ca",[174],"jennita",{"lang":176,"names":177},"de",[178,179],"IMA 1965-021","Jennit",{"lang":181,"names":182},"es",[183],"Jennita",{"lang":185,"names":186},"eu",[183],{"lang":188,"names":189},"fr",[7],{"lang":191,"names":192},"hi",[193],"जेन्नाइट",{"lang":195,"names":196},"it",[7],{"lang":198,"names":199},"pl",[179],{"lang":201,"names":202},"zh",[203],"羟硅钠钙石","Q250280",{"history":11,"applications":11}]