[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1002":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":25,"key_elements":26,"impurities":27,"cim":28,"ima_status":29,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":31,"discovery_year":32,"strunz10ed1":33,"strunz10ed2":34,"strunz10ed3":35,"strunz10ed4":36,"dana8ed1":37,"dana8ed2":38,"dana8ed3":39,"dana8ed4":39,"csystem":40,"cclass":41,"spacegroup":42,"spacegroupset":43,"a":44,"b":45,"c":46,"alpha":47,"beta":48,"gamma":47,"aerror":49,"berror":49,"cerror":50,"alphaerror":11,"betaerror":51,"gammaerror":11,"va3":52,"z":11,"csmetamict":14,"commentcrystal":53,"twinning":54,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":55,"tlform":56,"hmin":49,"hmax":49,"hardtype":11,"vhnmin":47,"vhnmax":47,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":57,"dmeas2":57,"dcalc":58,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":59,"commentluster":11,"diapheny":60,"streak":61,"colour":62,"commentcolor":11,"colors":63,"streak_colors":68,"luminescence":11,"uv":11,"cleavage":69,"cleavagetype":70,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":71,"opticalsign":72,"opticalalpha":73,"opticalalpha2":47,"opticalalphaerror":74,"opticalbeta":75,"opticalbeta2":47,"opticalbetaerror":74,"opticalgamma":76,"opticalgamma2":47,"opticalgammaerror":74,"opticalomega":47,"opticalomega2":47,"opticalomegaerror":11,"opticalepsilon":47,"opticalepsilon2":47,"opticalepsilonerror":11,"opticaln":47,"opticaln2":47,"opticalnerror":11,"optical2vcalc":77,"optical2vcalc2":47,"optical2vcalcerror":11,"optical2vmeasured":78,"optical2vmeasured2":47,"optical2vmeasurederror":11,"rimin":79,"rimax":80,"opticaldispersion":81,"opticalpleochroism":82,"opticalpleochorismdesc":83,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":84,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":85,"other":86,"industrial":11,"occurrence":87,"otheroccurrence":88,"type_specimen_store":89,"description_short":90,"aboutname":91,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":92,"reviewed_at":11,"variety_of":11,"varieties":93,"group_members":94,"associates":482,"confused_with":528,"type_localities":530,"occurrence_total":543,"citations":544,"images":590,"structures":610,"synonyms":617,"language_names":620,"wikidata_qid":649,"texts":650},1002,"1:1:1002:9","2c276d2a-9a24-4735-855f-188c2dbdba6c","Chiavennite","Cve",0,"mineral",null,4395,1438,false,"CaMnBe\u003Csub>2\u003C\u002Fsub>Si\u003Csub>5\u003C\u002Fsub>O\u003Csub>13\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","from Grice et al. (2016): Ca\u003Csub>1-2\u003C\u002Fsub>(Mn,Fe)Si\u003Csub>5\u003C\u002Fsub>Be\u003Csub>2\u003C\u002Fsub>O\u003Csub>13\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>\u003Csup>.\u003C\u002Fsup>2H\u003Csub>2\u003C\u002Fsub>O","CaMn\u003Csup>2+\u003C\u002Fsup>(BeOH)\u003Csub>2\u003C\u002Fsub>Si\u003Csub>5\u003C\u002Fsub>O\u003Csub>13\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O",[19,20,21,22,23,24],"Be","Ca","Mn","Si","O","H",[19,20,21,22,23,24],[19],"Al,Fe,Mg,Ca,Na,K,F,C","14.3.18",[30],"APPROVED",1983,"1970","9","G","F","25","70","5","1","Monoclinic",5,14,"P21\u002Fc ","8.7466","4.8972","31.3160","0","90.128",3,16,4,1341.39,"Previously reported to be orthorhombic; unit cell parameters for the orthorhombic dehydrated phase, i.e., at 425\u003Csup>o\u003C\u002Fsup>C, of the Pbcn cell, transformed in (non-standard) Pnca setting: a=8.6795(15), b=4.9017(10), c=31.513(6).","Common, on {100}.","Crystals from the TL are showing a flat pseudohexagonal habit.  From Larvik Plutonic Complex (Langesundsfjorden area), Norway: Spherulitic aggregates concisting of spear-shaped crystals, flattened on {010}, terminated by the orthorhombic pyramid {161}.","As euhedral orange grains and as crusts coating beryl.","2.64","2.657","Vitreous,Pearly","Translucent","White; pale ocher","Pale orange-yellow",[64,65,66,67],"yellow","orange","colorless","white",[67,64],"Good to perfect cleavages along {100}, {010}, and {001}.","Perfect","Biaxial","+","1.596",2,"1.600","1.618","52","50",1.596,1.618,"r \u003C v weak","Visible","X = colorless to pale yellow; Z = yellow-orange.","X = a, Y = b, Z = c.","Continuous water loss up to ca. 452°C not associated with topological modification; at 250°C more than a single water molecule is lost, in association with LK\u003Csub>Ca\u003Csub> lowering from 8 to 7.","Insoluble in water, and in concentrated HCl, HNO3 and H2SO4.","Alpine pegmatites (25-27 m.y.).","Alkaline syenite pegmatites and granite pegmatites","Mineralogical-Geological Museum, University of Oslo, Oslo, Norway, numbers 22090, 22091 (cotype).\r\nIstituto di Mineralogia e Petrografia dell’Università, Cita Universitaria, Rome, Italy, number 24342 (type).\r\nNational Museum of Natural History, Washington, D.C., USA, number 159917.\r\nMusée Géologique Cantonal, Lausanne, Switzerland, number MGL 90755 (type).","Closely related to Ferrochiavennite, which is its Fe analogue. See also the related tvedalite and another chemically close mineral, harstigite. Re-investigations of Chiavennite from the TL indicate that at room temperature chiavennite is monoclinic wit...","Named by Mirella Bondi, William L. Griffin, Vittorio Mattioli, and Annibale Mottana in 1983 for the type locality of Chiavenna, Italy.\r\n","2025-08-11 12:14:19",[],[95,101,110,119,127,133,142,150,160,168,175,182,190,197,204,211,217,224,232,237,247,254,261,268,275,281,288,295,302,312,320,325,331,339,346,354,361,366,372,377,385,392,400,407,414,419,428,434,441,449,454,461,468,476],{"id":96,"name":97,"entrytype":9,"csystem":40,"ima_formula":98,"mindat_formula":99,"hmin":51,"hmax":51,"dmeas":11,"dcalc":100,"primary_image_id":11},38701,"Alflarsenite","NaCa\u003Csub>2\u003C\u002Fsub>Be\u003Csub>3\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>13\u003C\u002Fsub>(OH) · 2H\u003Csub>2\u003C\u002Fsub>O","NaCa\u003Csub>2\u003C\u002Fsub>Be\u003Csub>3\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>13\u003C\u002Fsub>(OH)·2H\u003Csub>2\u003C\u002Fsub>O","2.605",{"id":102,"name":103,"entrytype":9,"csystem":40,"ima_formula":104,"mindat_formula":105,"hmin":106,"hmax":106,"dmeas":107,"dcalc":108,"primary_image_id":109},199,"Amicite","K\u003Csub>2\u003C\u002Fsub>Na\u003Csub>2\u003C\u002Fsub>(Al\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>16\u003C\u002Fsub>) · 5H\u003Csub>2\u003C\u002Fsub>O","K\u003Csub>2\u003C\u002Fsub>Na\u003Csub>2\u003C\u002Fsub>Al\u003Csub>4\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>16\u003C\u002Fsub>·5H\u003Csub>2\u003C\u002Fsub>O",4.5,"2.06","2.16",1119,{"id":111,"name":112,"entrytype":9,"csystem":113,"ima_formula":114,"mindat_formula":114,"hmin":115,"hmax":116,"dmeas":117,"dcalc":118,"primary_image_id":11},206,"Ammonioleucite","Tetragonal","(NH\u003Csub>4\u003C\u002Fsub>)(AlSi\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>)",5.5,6,"2.29","2.24",{"id":120,"name":121,"entrytype":9,"csystem":122,"ima_formula":123,"mindat_formula":124,"hmin":41,"hmax":115,"dmeas":118,"dcalc":125,"primary_image_id":126},210,"Analcime","Triclinic","Na(AlSi\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>) · H\u003Csub>2\u003C\u002Fsub>O","Na(AlSi\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>)·H\u003Csub>2\u003C\u002Fsub>O","2.271",1298,{"id":128,"name":129,"entrytype":9,"csystem":113,"ima_formula":11,"mindat_formula":130,"hmin":11,"hmax":11,"dmeas":131,"dcalc":132,"primary_image_id":11},472185,"Arzamastsevite","K\u003Csub>6\u003C\u002Fsub>Al\u003Csub>5\u003C\u002Fsub>Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub>Cl","2.50","2.51",{"id":134,"name":135,"entrytype":9,"csystem":136,"ima_formula":137,"mindat_formula":138,"hmin":41,"hmax":41,"dmeas":139,"dcalc":140,"primary_image_id":141},610,"Bellbergite","Hexagonal","(K,Ba,Sr)\u003Csub>2\u003C\u002Fsub>Sr\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>(Ca,Na)\u003Csub>4\u003C\u002Fsub>(Si,Al)\u003Csub>36\u003C\u002Fsub>O\u003Csub>72\u003C\u002Fsub> · 30H\u003Csub>2\u003C\u002Fsub>O","(K,Ba,Sr)\u003Csub>2\u003C\u002Fsub>Sr\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>(Ca,Na)\u003Csub>4\u003C\u002Fsub>[Al\u003Csub>3\u003C\u002Fsub>Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>]\u003Csub>6\u003C\u002Fsub>·30H\u003Csub>2\u003C\u002Fsub>O","2.2","2.19",2984,{"id":143,"name":144,"entrytype":9,"csystem":122,"ima_formula":145,"mindat_formula":146,"hmin":116,"hmax":116,"dmeas":147,"dcalc":148,"primary_image_id":149},670,"Bikitaite","LiAlSi\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub> · H\u003Csub>2\u003C\u002Fsub>O","LiAlSi\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>·H\u003Csub>2\u003C\u002Fsub>O","2.28","2.3",3253,{"id":151,"name":152,"entrytype":9,"csystem":153,"ima_formula":154,"mindat_formula":155,"hmin":156,"hmax":156,"dmeas":157,"dcalc":158,"primary_image_id":159},704,"Boggsite","Orthorhombic","Na\u003Csub>3\u003C\u002Fsub>Ca\u003Csub>8\u003C\u002Fsub>(Si\u003Csub>77\u003C\u002Fsub>Al\u003Csub>19\u003C\u002Fsub>)O\u003Csub>192\u003C\u002Fsub> · 70H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>8\u003C\u002Fsub>Na\u003Csub>3\u003C\u002Fsub>(Si,Al)\u003Csub>96\u003C\u002Fsub>O\u003Csub>192\u003C\u002Fsub>·70H\u003Csub>2\u003C\u002Fsub>O",3.5,"1.98","1.994",3545,{"id":161,"name":162,"entrytype":9,"csystem":153,"ima_formula":163,"mindat_formula":164,"hmin":41,"hmax":115,"dmeas":165,"dcalc":166,"primary_image_id":167},1145,"Cowlesite","Ca(Al\u003Csub>2\u003C\u002Fsub>Si\u003Csub>3\u003C\u002Fsub>)O\u003Csub>10\u003C\u002Fsub> · 5-6H\u003Csub>2\u003C\u002Fsub>O","CaAl\u003Csub>2\u003C\u002Fsub>Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>·6H\u003Csub>2\u003C\u002Fsub>O","2.14","2.05",6398,{"id":169,"name":170,"entrytype":9,"csystem":153,"ima_formula":171,"mindat_formula":172,"hmin":106,"hmax":106,"dmeas":173,"dcalc":174,"primary_image_id":11},31408,"Direnzoite","NaK\u003Csub>6\u003C\u002Fsub>MgCa\u003Csub>2\u003C\u002Fsub>(Al\u003Csub>13\u003C\u002Fsub>Si\u003Csub>47\u003C\u002Fsub>)O\u003Csub>120\u003C\u002Fsub> · 36H\u003Csub>2\u003C\u002Fsub>O","NaK\u003Csub>6\u003C\u002Fsub>MgCa\u003Csub>2\u003C\u002Fsub>(Al\u003Csub>13\u003C\u002Fsub>Si\u003Csub>47\u003C\u002Fsub>O\u003Csub>120\u003C\u002Fsub>)·36H\u003Csub>2\u003C\u002Fsub>O","2.12","2.080",{"id":176,"name":177,"entrytype":9,"csystem":153,"ima_formula":178,"mindat_formula":179,"hmin":51,"hmax":41,"dmeas":180,"dcalc":47,"primary_image_id":181},1353,"Edingtonite","Ba(Si\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)O\u003Csub>10\u003C\u002Fsub> · 4H\u003Csub>2\u003C\u002Fsub>O","Ba[Al\u003Csub>2\u003C\u002Fsub>Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>]·4H\u003Csub>2\u003C\u002Fsub>O","2.694",7625,{"id":183,"name":184,"entrytype":9,"csystem":40,"ima_formula":185,"mindat_formula":186,"hmin":51,"hmax":51,"dmeas":187,"dcalc":188,"primary_image_id":189},1391,"Epistilbite","Ca\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>18\u003C\u002Fsub>Al\u003Csub>6\u003C\u002Fsub>O\u003Csub>48\u003C\u002Fsub>] · 16H\u003Csub>2\u003C\u002Fsub>O","CaAl\u003Csub>2\u003C\u002Fsub>Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>16\u003C\u002Fsub>·5H\u003Csub>2\u003C\u002Fsub>O","2.22","2.266",7917,{"id":191,"name":192,"entrytype":9,"csystem":153,"ima_formula":193,"mindat_formula":194,"hmin":41,"hmax":115,"dmeas":11,"dcalc":195,"primary_image_id":196},43600,"Fabrièsite","Na\u003Csub>3\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>3\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","2.386",8245,{"id":198,"name":199,"entrytype":9,"csystem":40,"ima_formula":200,"mindat_formula":201,"hmin":49,"hmax":49,"dmeas":202,"dcalc":203,"primary_image_id":11},43568,"Ferrochiavennite","Ca\u003Csub>1-2\u003C\u002Fsub>Fe[(Si,Al,Be)\u003Csub>5\u003C\u002Fsub>Be\u003Csub>2\u003C\u002Fsub>O\u003Csub>13\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>] · 2H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>1-2\u003C\u002Fsub>Fe[(Si,Al,Be)\u003Csub>5\u003C\u002Fsub>Be\u003Csub>2\u003C\u002Fsub>O\u003Csub>13\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>]·2H\u003Csub>2\u003C\u002Fsub>O","2.67","2.709",{"id":205,"name":206,"entrytype":9,"csystem":122,"ima_formula":207,"mindat_formula":208,"hmin":11,"hmax":11,"dmeas":11,"dcalc":209,"primary_image_id":210},38900,"Flörkeite","(K\u003Csub>3\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>Na)[Al\u003Csub>8\u003C\u002Fsub>Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>32\u003C\u002Fsub>] · 12H\u003Csub>2\u003C\u002Fsub>O","(K\u003Csub>3\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>Na)[Al\u003Csub>8\u003C\u002Fsub>Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>32\u003C\u002Fsub>]·12H\u003Csub>2\u003C\u002Fsub>O","2.270",8988,{"id":212,"name":213,"entrytype":9,"csystem":153,"ima_formula":214,"mindat_formula":215,"hmin":116,"hmax":116,"dmeas":216,"dcalc":216,"primary_image_id":11},1661,"Gaultite","Na\u003Csub>4\u003C\u002Fsub>Zn\u003Csub>2\u003C\u002Fsub>Si\u003Csub>7\u003C\u002Fsub>O\u003Csub>18\u003C\u002Fsub> · 5H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>4\u003C\u002Fsub>Zn\u003Csub>2\u003C\u002Fsub>Si\u003Csub>7\u003C\u002Fsub>O\u003Csub>18\u003C\u002Fsub>·5H\u003Csub>2\u003C\u002Fsub>O","2.52",{"id":218,"name":219,"entrytype":9,"csystem":153,"ima_formula":220,"mindat_formula":221,"hmin":51,"hmax":51,"dmeas":47,"dcalc":222,"primary_image_id":223},1715,"Gobbinsite","Na\u003Csub>5\u003C\u002Fsub>(Si\u003Csub>11\u003C\u002Fsub>Al\u003Csub>5\u003C\u002Fsub>)O\u003Csub>32\u003C\u002Fsub> · 11H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>5\u003C\u002Fsub>(Si\u003Csub>11\u003C\u002Fsub>Al\u003Csub>5\u003C\u002Fsub>)O\u003Csub>32\u003C\u002Fsub>·11H\u003Csub>2\u003C\u002Fsub>O","2.147",10104,{"id":225,"name":226,"entrytype":9,"csystem":40,"ima_formula":227,"mindat_formula":228,"hmin":106,"hmax":106,"dmeas":229,"dcalc":230,"primary_image_id":231},1726,"Goosecreekite","Ca(Si\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)O\u003Csub>16\u003C\u002Fsub> · 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4H\u003Csub>2\u003C\u002Fsub>O","CaAl\u003Csub>2\u003C\u002Fsub>Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>16\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O",28587,[483,490,491,500,507,514,520],{"id":484,"name":485,"entrytype":9,"csystem":40,"ima_formula":486,"mindat_formula":486,"hmin":116,"hmax":116,"dmeas":487,"dcalc":488,"primary_image_id":489},31,"Aegirine","NaFe\u003Csup>3+\u003C\u002Fsup>Si\u003Csub>2\u003C\u002Fsub>O\u003Csub>6\u003C\u002Fsub>","3.5","3.576",257,{"id":120,"name":121,"entrytype":9,"csystem":122,"ima_formula":123,"mindat_formula":124,"hmin":41,"hmax":115,"dmeas":118,"dcalc":125,"primary_image_id":126},{"id":492,"name":493,"entrytype":9,"csystem":136,"ima_formula":494,"mindat_formula":495,"hmin":496,"hmax":497,"dmeas":498,"dcalc":47,"primary_image_id":499},819,"Beryl","Be\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>18\u003C\u002Fsub>","Be\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>18\u003C\u002Fsub>)",7.5,8,"2.63",3157,{"id":501,"name":502,"entrytype":9,"csystem":40,"ima_formula":503,"mindat_formula":504,"hmin":116,"hmax":116,"dmeas":505,"dcalc":47,"primary_image_id":506},1421,"Eudidymite","Na\u003Csub>2\u003C\u002Fsub>Be\u003Csub>2\u003C\u002Fsub>Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>15\u003C\u002Fsub> · H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>2\u003C\u002Fsub>Be\u003Csub>2\u003C\u002Fsub>Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>15\u003C\u002Fsub>·H\u003Csub>2\u003C\u002Fsub>O","2.55",8179,{"id":508,"name":509,"entrytype":9,"csystem":240,"ima_formula":510,"mindat_formula":510,"hmin":116,"hmax":243,"dmeas":511,"dcalc":512,"primary_image_id":513},1855,"Helvine","Be\u003Csub>3\u003C\u002Fsub>Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>4\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>S","3.2","3.23",11105,{"id":515,"name":516,"entrytype":9,"csystem":153,"ima_formula":517,"mindat_formula":518,"hmin":41,"hmax":115,"dmeas":139,"dcalc":266,"primary_image_id":519},2947,"Natrolite","Na\u003Csub>2\u003C\u002Fsub>(Si\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>)O\u003Csub>10\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>2\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O",30321,{"id":521,"name":522,"entrytype":9,"csystem":153,"ima_formula":523,"mindat_formula":524,"hmin":106,"hmax":106,"dmeas":525,"dcalc":526,"primary_image_id":527},4065,"Tvedalite","Ca\u003Csub>4\u003C\u002Fsub>Be\u003Csub>3\u003C\u002Fsub>Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>17\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub> · 3H\u003Csub>2\u003C\u002Fsub>O","(Ca,Mn)\u003Csub>4\u003C\u002Fsub>Be\u003Csub>3\u003C\u002Fsub>Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>17\u003C\u002Fsub>(OH)\u003Csub>4\u003C\u002Fsub>·3H\u003Csub>2\u003C\u002Fsub>O","2.541","2.554",24795,[529],{"id":198,"name":199,"entrytype":9,"csystem":40,"ima_formula":200,"mindat_formula":201,"hmin":49,"hmax":49,"dmeas":202,"dcalc":203,"primary_image_id":11},[531,537],{"id":532,"txt":533,"latitude":534,"longitude":535,"country":536},49543,"Tanno Pegmatitic Field, Chiavenna, Sondrio Province, Lombardy, Italy",46.3144797,9.4046284,"Italy",{"id":538,"txt":539,"latitude":540,"longitude":541,"country":542},439277,"Chiavennite dike, Blåfjell (E18 roadcuts), Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway",59.0923854,9.7920159,"Norway",28,[545,548,551,556,560,565,569,572,576,580,585],{"id":546,"year":31,"html":547,"doi":11},527775,"Bondi, Mirella, Griffin, William L., Mattioli, Vittorio, Mottana, Annibale (1983) Chiavennite, CaMnBe2Si5O13(OH)2·2H2O, a new mineral from Chiavenna (Italy) \u003Ci>American Mineralogist\u003C\u002Fi>,  68 (5-6) 623-627 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM68\u002FAM68_623.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":549,"year":31,"html":550,"doi":11},527776,"Raade, Gunnar, Åmli, Reidar, Mladeck, Micael H., Din, Victor K., Larsen, Alf Olav, Åsheim, Arne (1983) Chiavennite from syenite pegmatites in the Oslo Region, Norway. \u003Ci>American Mineralogist\u003C\u002Fi>,  68 (5-6) 628-633 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM68\u002FAM68_628.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":552,"year":553,"html":554,"doi":555},127367,1995,"Tazzoli, Vittorio, Domeneghetti, M . Chiara, Mazzi, Fiοrenzο, Cannillo, Eliο (1995) The crystal structure of chiavennite. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  7 (6) 1339-1344 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002Fejm\u002F7\u002F6\u002F1339'>doi:10.1127\u002Fejm\u002F7\u002F6\u002F1339\u003C\u002Fa>","10.1127\u002Fejm\u002F7\u002F6\u002F1339",{"id":557,"year":558,"html":559,"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":561,"year":562,"html":563,"doi":564},410363,2000,"Langhof, Jörgen, Holtstam, Dan, Gustafsson, Lars (2000) Chiavennite and zoned genthelvite-helvite as late-stage minerals of the Proterozoic LCT pegmatites at Utö, Stockholm, Sweden. \u003Ci>GFF\u003C\u002Fi>,  122 (2). 207-212 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1080\u002F11035890001222207'>doi:10.1080\u002F11035890001222207\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fwww.researchgate.net\u002Fpublication\u002F249069979_Chiavennite_and_zoned_genthelvite-helvite_as_late-stage_minerals_of_the_Proterozoic_LCT_pegmatites_at_Uto_Stockholm_Sweden?pdf' class='refpdflink'>\u003C\u002Fa>","10.1080\u002F11035890001222207",{"id":566,"year":567,"html":568,"doi":11},12991730,2001,"Larsen, Alf Olav (2001) Historien om chiavennitt [The history of chiavennite]. \u003Ci>Norsk Bergverksmuseum Skrift\u003C\u002Fi>, 18. 10-12 \u003Ca target='_blank' href='http:\u002F\u002Fwww.nags.net\u002FMineralsymposium\u002F2001\u002FLarsen1(2001).pdf' class='refpdflink'>\u003C\u002Fa>",{"id":570,"year":567,"html":571,"doi":11},16963650,"(2001) Chiavennite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fchiavennite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":573,"year":574,"html":575,"doi":11},19430374,2005,"Pezzotta, Federico; Guastoni, A.; Forner, H; Demartin, F.; Kristiansen, R. (2005) Découverte exceptionnelle de chiavennite associée à pezzottaite dans la pegmatite de Sakavalana, Mandrosonoro, Madagascar [Exceptional discovery of chiavennite associated with pezzottaite in the pegmatite of Sakavalana, Mandrosonoro, Madagascar]. \u003Ci>Le Règne Minéral\u003C\u002Fi>,  11 (62). 25-28",{"id":577,"year":578,"html":579,"doi":11},16105534,2009,"Ciriotti, M., E., Fascio, L. & Pasero, M. (2009) Italian Type Minerals. Pisa: Pisa-Plus University press 2009, 357p.",{"id":581,"year":582,"html":583,"doi":584},129431,2015,"Cametti, Georgia, Armbruster, Thomas (2015) Chiavennite revisited: a high-temperature in situ single-crystal X-ray diffraction study. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  27 (5) 659-667 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002Fejm\u002F2015\u002F0027-2470'>doi:10.1127\u002Fejm\u002F2015\u002F0027-2470\u003C\u002Fa>","10.1127\u002Fejm\u002F2015\u002F0027-2470",{"id":586,"year":587,"html":588,"doi":589},65317,2016,"Grice, Joel D., Friis, Henrik, Kristiansen, Roy (2016) New Data For Chiavennite and Ferrochiavennite. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  54 (1) 21-32 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3749\u002Fcanmin.1500068'>doi:10.3749\u002Fcanmin.1500068\u003C\u002Fa>","10.3749\u002Fcanmin.1500068",[591,600],{"id":592,"source_url":593,"license_code":594,"credit_html":595,"title":596,"description":597,"author":598,"original_width":599,"original_height":599},5388,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=65838627","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=65838627\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Chiavennite.jpg","Orange brown crystals of the rare mineral chiavennite associated to tetragonal colorless natrolite crystals from Vevja Quarry, Tvedalen, Larvik, Vestfold, Norway.","David Hospital",550,{"id":601,"source_url":602,"license_code":603,"credit_html":604,"title":605,"description":606,"author":607,"original_width":608,"original_height":609},5389,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=160996500","Public domain","Jyrki Autio, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=160996500\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Chiavennite-1194275.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FChiavennite\" class=\"extiw\" title=\"en:Chiavennite\">Chiavennite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Field of view: 0.8 mm; largest crystal 0.25 mm\u003C\u002Fdd>\n\u003Cdd>Locality: Utö Mines, Utö, Haninge, Stockholm County, Sweden\u003C\u002Fdd>\n\u003Cdd>Description: Yellow, tabular crystals of chiavennite\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Jyrki Autio",5294,3529,[611],{"id":612,"url":613,"label":614,"formula":615,"spacegroup":616,"year":553},2518,"\u002Fcif\u002F2518.cif","Tazzoli 1995","Ca Mn Be2 Si5 O17 H6","P n a b",[618,619],"Chiavenniet","IMA1981-038",[621,625,630,634,638,642,646],{"lang":622,"names":623},"ca",[624],"chiavennita",{"lang":626,"names":627},"de",[628,629],"Chiavennit","IMA 1981-038",{"lang":631,"names":632},"eu",[633],"Chiavennita",{"lang":635,"names":636},"it",[637,619],"chiavennite",{"lang":639,"names":640},"nb",[641],"chiavennitt",{"lang":643,"names":644},"nn",[645],"Chiavennitt",{"lang":647,"names":648},"pl",[628],"Q3667576",{"history":11,"applications":11}]