[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:6895":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":25,"key_elements":11,"impurities":11,"cim":11,"ima_status":26,"ima_notes":29,"ima_history":31,"approval_year":11,"publication_year":32,"discovery_year":11,"strunz10ed1":33,"strunz10ed2":34,"strunz10ed3":35,"strunz10ed4":36,"dana8ed1":37,"dana8ed2":38,"dana8ed3":39,"dana8ed4":40,"csystem":41,"cclass":42,"spacegroup":43,"spacegroupset":44,"a":45,"b":46,"c":47,"alpha":48,"beta":49,"gamma":48,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":50,"csmetamict":14,"commentcrystal":11,"twinning":51,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":52,"tlform":11,"hmin":53,"hmax":54,"hardtype":11,"vhnmin":48,"vhnmax":48,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":55,"dmeas2":56,"dcalc":57,"dmeaserror":11,"dcalcerror":58,"commentdense":11,"lustre":59,"lustretype":60,"commentluster":11,"diapheny":61,"streak":62,"colour":63,"commentcolor":11,"colors":64,"streak_colors":67,"luminescence":11,"uv":11,"cleavage":68,"cleavagetype":69,"fracturetype":70,"tenacity":71,"commentbreak":11,"opticaltype":72,"opticalsign":73,"opticalalpha":74,"opticalalpha2":75,"opticalalphaerror":11,"opticalbeta":76,"opticalbeta2":77,"opticalbetaerror":11,"opticalgamma":75,"opticalgamma2":78,"opticalgammaerror":11,"opticalomega":48,"opticalomega2":48,"opticalomegaerror":11,"opticalepsilon":48,"opticalepsilon2":48,"opticalepsilonerror":11,"opticaln":48,"opticaln2":48,"opticalnerror":11,"optical2vcalc":79,"optical2vcalc2":80,"optical2vcalcerror":11,"optical2vmeasured":81,"optical2vmeasured2":82,"optical2vmeasurederror":11,"rimin":83,"rimax":84,"opticaldispersion":85,"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":11,"otheroccurrence":11,"type_specimen_store":86,"description_short":87,"aboutname":88,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":89,"reviewed_at":11,"variety_of":11,"varieties":90,"group_members":91,"associates":108,"confused_with":109,"type_localities":110,"occurrence_total":115,"citations":116,"images":177,"structures":178,"synonyms":185,"language_names":187,"wikidata_qid":220,"texts":221},6895,"1:1:6895:2","6506cd64-e495-4fe4-9663-5931a9956687","Dachiardite-Ca","Dac-Ca",0,"mineral",null,1212,698,false,"(Ca,Na\u003Csub>2\u003C\u002Fsub>,K\u003Csub>2\u003C\u002Fsub>)\u003Csub>5\u003C\u002Fsub>Al\u003Csub>10\u003C\u002Fsub>Si\u003Csub>38\u003C\u002Fsub>O\u003Csub>96\u003C\u002Fsub>·25H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>20\u003C\u002Fsub>Al\u003Csub>4\u003C\u002Fsub>)O\u003Csub>48\u003C\u002Fsub> · 13H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22,23,24],"Al","Ca","Na","Si","O","K","H",[18,19,21,22,24],[27,28],"APPROVED","GRANDFATHERED",[30],"RENAMED","Renamed Dachiardite-Ca in 1997 (IMA special procedure)",1906,"9","G","D","40","77","1","24","2","Monoclinic",5,11,"C2\u002Fm ","18.625","7.508","10.247","0","108.056",1,"Material from Elba exhibits twinning on {110} as rare cyclical eightlings.","Typically as bladed prismatic crystals, commonly fibrous. Radiating aggregates.",4,4.5,"2.165","2.206","2.1395",15,"Vitreous , Silky","Vitreous","Transparent","White","Colorless",[65,66],"colorless","white",[66],"On {001}, {100}","Perfect","Irregular\u002FUneven,Conchoidal","brittle","Biaxial","+","1.488","1.494","1.49","1.496","1.499","72","80","58","73",1.488,1.499,"r > v strong","Natural History Museum, Paris, France, 109.1084.\r\nNational Museum of Natural History (Smithsonian), Washington, D.C., USA, 123998.","The calcium-dominant member of the Dachiardite minerals of the Zeolite Group.","Named after Antonio D'Achiardi (1839–1902), Professor of Mineralogy, Universitá di Pisa, Italy, who first described the mineral discovered by his son in a granitic pegmatite. Originally named only dachiardite, it was renamed in 1997 as dachiardite-Ca by the IMA.","2026-01-01 23:19:33",[],[92,100],{"id":93,"name":94,"entrytype":9,"csystem":41,"ima_formula":95,"mindat_formula":96,"hmin":53,"hmax":53,"dmeas":97,"dcalc":98,"primary_image_id":99},46790,"Dachiardite-K","K\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>20\u003C\u002Fsub>Al\u003Csub>4\u003C\u002Fsub>)O\u003Csub>48\u003C\u002Fsub> · 13H\u003Csub>2\u003C\u002Fsub>O","K\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>20\u003C\u002Fsub>Al\u003Csub>4\u003C\u002Fsub>O\u003Csub>48\u003C\u002Fsub>)·13H\u003Csub>2\u003C\u002Fsub>O","2.18","2.169",6791,{"id":101,"name":102,"entrytype":9,"csystem":41,"ima_formula":103,"mindat_formula":104,"hmin":53,"hmax":54,"dmeas":105,"dcalc":106,"primary_image_id":107},6896,"Dachiardite-Na","Na\u003Csub>4\u003C\u002Fsub>(Si\u003Csub>20\u003C\u002Fsub>Al\u003Csub>4\u003C\u002Fsub>)O\u003Csub>48\u003C\u002Fsub> · 13H\u003Csub>2\u003C\u002Fsub>O","(Na\u003Csub>2\u003C\u002Fsub>,Ca,K\u003Csub>2\u003C\u002Fsub>)\u003Csub>5\u003C\u002Fsub>Al\u003Csub>10\u003C\u002Fsub>Si\u003Csub>38\u003C\u002Fsub>O\u003Csub>96\u003C\u002Fsub>·25H\u003Csub>2\u003C\u002Fsub>O","2.16","2.17",6792,[],[],[111],{"id":112,"txt":113,"latitude":11,"longitude":11,"country":114},54356,"La Speranza (Pisani's Quarry), San Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy","Italy",14,[117,120,124,127,131,135,138,142,147,151,156,160,165,169,173],{"id":118,"year":32,"html":119,"doi":11},16130390,"D'Achiardi, G. (1906) Zeoliti del filone della speranza presso S. Piero in Campo (Elba). Atti della Societa Toscana di Scienze Naturali. Processi Verbali: 22: 150-165.",{"id":121,"year":122,"html":123,"doi":11},16130391,1925,"Berman, H. (1925) Notes on dachiardite. American Mineralogist: 10: 421-428.",{"id":125,"year":122,"html":126,"doi":11},16130392,"De-Angelis (1925) Alcune nuove osservazioni sulla dachiardite. R. C. Accademia dei Lincei: 6(2): 133-135.",{"id":128,"year":129,"html":130,"doi":11},16130393,1942,"Bonatti, S. (1942) ricerche sulla dachiardite. Mem. Soc. Tosc. Sci. Nat.: 50: 14-25.",{"id":132,"year":133,"html":134,"doi":11},16107169,1960,"Bonatti S., Gottardi G. (1960) Dati ottici e strutturali sulla dachiardite. Periodico di Mineralogia, 103-108.",{"id":136,"year":133,"html":137,"doi":11},16107170,"Gottardi G. (1960) Sul dimorfismo mordenite-dachiardite. Periodico di Mineralogia, 183-191.",{"id":139,"year":140,"html":141,"doi":11},16107171,1965,"Galli E. (1965) Lo spettro di polvere della dachiardite. Periodico di Mineralogia, 129-135.",{"id":143,"year":144,"html":145,"doi":146},3082,1979,"Bonardi, Maurizio (1979) Composition of type dachiardite from Elba: a re-examination. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  43 (328) 548-549 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1979.043.328.19'>doi:10.1180\u002Fminmag.1979.043.328.19\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_43\u002F43-328-548.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1979.043.328.19",{"id":148,"year":149,"html":150,"doi":11},16130398,1981,"Nishido, H., Otsuka, R. (1981) Chemical composition and physical properties of dachiardite group zeolites. Mineralogical Journal (Japan): 10: 371-384.",{"id":152,"year":153,"html":154,"doi":155},110521,1984,"Vezzalini, G. (1984) A refinement of Elba dachiardite : Opposite acentric domains simulating a centric structure. \u003Ci>Zeitschrift für Kristallographie\u003C\u002Fi>,  166 (1-4). 63-71 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1984.166.14.63'>doi:10.1524\u002Fzkri.1984.166.14.63\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fzk\u002Fvol166\u002FZK166_63.pdf' class='refpdflink'>\u003C\u002Fa>","10.1524\u002Fzkri.1984.166.14.63",{"id":157,"year":158,"html":159,"doi":11},16772658,1987,"Bargar, K. E., Erd, R. C., Keith, T. E. C., Beeson, M. H. (1987) Dachiardite from Yellowstone National Park, Wyoming. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  25 (3) 475-483 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM25_475.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":161,"year":162,"html":163,"doi":164},126745,1990,"Quartieri, Simona, Vezzalini, Giovanna, Alberti, Alberto (1990) Dachiardite from Hokiya-dake: evidence of a new topology. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  2 (2) 187-193 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002Fejm\u002F2\u002F2\u002F0187'>doi:10.1127\u002Fejm\u002F2\u002F2\u002F0187\u003C\u002Fa>","10.1127\u002Fejm\u002F2\u002F2\u002F0187",{"id":166,"year":167,"html":168,"doi":11},16117720,1997,"Coombs, Douglas S., Alberti, Alberto, Armbruster, Thomas, Artioli, Gilberto, Colella, Carmine, Galli, Ermanno, Grice, Joel D., Liebau, Friedrich, Mandarino, Joseph A., Minato, Hideo, et al. (1997) Recommended nomenclature for zeolite minerals; report of the Subcommittee on Zeolites of the International Mineralogical Association, Commission on New Minerals and Mineral Names. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  35 (6). 1571-1606 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM35_1571.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":170,"year":171,"html":172,"doi":11},15940622,1998,"Jambor, John L., Grew, Edward S., Roberts, Andrew C. (1998) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  83 (11) 1347-1352 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fmsa\u002Fammin\u002Ftoc\u002FAbstracts\u002F1998_Abstracts\u002FND98_Abstracts\u002FJambor_p1347_98.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":174,"year":175,"html":176,"doi":11},16963890,2001,"(2001) Dachiardite-Ca. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fdachiarditeca.pdf' class='refpdflink'>\u003C\u002Fa>",[],[179],{"id":180,"url":181,"label":182,"formula":183,"spacegroup":184,"year":162},3480,"\u002Fcif\u002F3480.cif","Quartieri 1990","Ca.64 K.23 Na.15 Si5.19 Al.79 O14.92 H5.84","C 1 2\u002Fm 1",[186],"Dachiardiet-Ca",[188,192,196,200,203,208,212,216],{"lang":189,"names":190},"ca",[191],"dachiardita-Ca",{"lang":193,"names":194},"de",[195],"Dachiardit-Ca",{"lang":197,"names":198},"eu",[199],"Dachiardita-Ca",{"lang":201,"names":202},"it",[7],{"lang":204,"names":205},"lv",[206,207],"Dahiardīts","Dahiardīts-Ca",{"lang":209,"names":210},"nl",[211],"Dachiardiet",{"lang":213,"names":214},"uk",[215],"дакіардит-Ca",{"lang":217,"names":218},"zh",[219],"钙环晶沸石","Q1071128",{"history":11,"applications":11}]