[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:9574":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":21,"key_elements":11,"impurities":11,"cim":11,"ima_status":22,"ima_notes":25,"ima_history":27,"approval_year":11,"publication_year":28,"discovery_year":11,"strunz10ed1":29,"strunz10ed2":30,"strunz10ed3":31,"strunz10ed4":32,"dana8ed1":33,"dana8ed2":33,"dana8ed3":33,"dana8ed4":33,"csystem":34,"cclass":35,"spacegroup":11,"spacegroupset":33,"a":36,"b":37,"c":38,"alpha":33,"beta":33,"gamma":33,"aerror":39,"berror":40,"cerror":41,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":42,"z":43,"csmetamict":14,"commentcrystal":44,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":45,"hmin":46,"hmax":46,"hardtype":11,"vhnmin":33,"vhnmax":33,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":33,"dmeas2":33,"dcalc":47,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"commentluster":48,"diapheny":49,"streak":11,"colour":50,"commentcolor":11,"colors":51,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":55,"opticaltype":56,"opticalsign":57,"opticalalpha":58,"opticalalpha2":59,"opticalalphaerror":11,"opticalbeta":60,"opticalbeta2":61,"opticalbetaerror":11,"opticalgamma":61,"opticalgamma2":62,"opticalgammaerror":11,"opticalomega":33,"opticalomega2":33,"opticalomegaerror":11,"opticalepsilon":33,"opticalepsilon2":33,"opticalepsilonerror":11,"opticaln":33,"opticaln2":33,"opticalnerror":11,"optical2vcalc":33,"optical2vcalc2":33,"optical2vcalcerror":11,"optical2vmeasured":63,"optical2vmeasured2":64,"optical2vmeasurederror":65,"rimin":66,"rimax":67,"opticaldispersion":11,"opticalpleochroism":68,"opticalpleochorismdesc":69,"opticalbirefringence":11,"opticalcomments":70,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":71,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":72,"otheroccurrence":11,"type_specimen_store":73,"description_short":74,"aboutname":75,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":76,"reviewed_at":11,"variety_of":11,"varieties":77,"group_members":78,"associates":143,"confused_with":144,"type_localities":152,"occurrence_total":39,"citations":157,"images":205,"structures":206,"synonyms":222,"language_names":227,"wikidata_qid":244,"texts":245},9574,"1:1:9574:3","67a7cabe-dc36-4983-9b27-e9f7ddad3661","Calcio-olivine","Caol",0,"mineral",null,29264,79,false,"Ca\u003Csub>2\u003C\u002Fsub>SiO\u003Csub>4\u003C\u002Fsub>","Ca\u003Csub>2\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)",[18,19,20],"Ca","Si","O",[18,19,20],[23,24],"APPROVED","GRANDFATHERED",[26],"REDEFINED","Redefined IMA2007 s.p.",1877,"9","A","D","10","0","Orthorhombic",8,"5.07389","11.21128","6.75340",7,14,9,384.17,4,"Space group Pbnm.  Cell parameters from Zadov et al. (2008).","Rounded grains to 2-3 mm in size.",4.5,"2.986","Glassy","Transparent","Very light yellowish rose (caused by microinclusions of bernalite), colorless in thin sections",[52,53,54],"pink","yellow","colorless","Cleavage or jointing in two directions.","Biaxial","-","1.640","1.644","1.651","1.655","1.659","69","81",2,1.64,1.659,"Non-pleochroic","colorless in thin section","optical data presented are for material from Verkhnechegemsk caldera (Kabardino-Balkaria, Russian Federation) (Zadov et al., 2007). Older data for other occurrences show some different values for R.I.","IR-spectrum of calcio-olivine containing strong lines 943, 931, 915, 855 (strongest line), 817, 810 (shoulder), 705, 559, 512, 500, 452, and 440 cm–1.","In skarnated xenoliths from acid ignimbrites.","Fersman Mineralogical Museum, Russian Academy of Sciences, Moscow, Russia, no. 3546\u002F1.","Olivine Group. The calcium analogue of Fayalite, Forsterite, and Tephroite. The low-temperature, orthorhombic polymorph of Larnite.\r\n\r\nMay occur as the result of the conversion of larnite, which is metastable below 520°C.","In allusion to its composition, containing dominant calcium, and its relationship to the olivine series.","2025-08-11 12:14:31",[],[79,85,92,100,104,112,121,128,136],{"id":80,"name":81,"entrytype":9,"csystem":34,"ima_formula":82,"mindat_formula":82,"hmin":39,"hmax":39,"dmeas":83,"dcalc":33,"primary_image_id":84},1458,"Fayalite","Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)","4.39",8360,{"id":86,"name":87,"entrytype":9,"csystem":34,"ima_formula":88,"mindat_formula":88,"hmin":39,"hmax":39,"dmeas":89,"dcalc":90,"primary_image_id":91},1584,"Forsterite","Mg\u003Csub>2\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)","3.275","3.271",29729,{"id":93,"name":94,"entrytype":9,"csystem":34,"ima_formula":95,"mindat_formula":95,"hmin":96,"hmax":96,"dmeas":97,"dcalc":98,"primary_image_id":99},1708,"Glaucochroite","CaMn\u003Csup>2+\u003C\u002Fsup>(SiO\u003Csub>4\u003C\u002Fsub>)",6,"3.407","3.465",10023,{"id":101,"name":102,"entrytype":9,"csystem":34,"ima_formula":11,"mindat_formula":103,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},494666,"Hinokageite","MnMg(SiO\u003Csub>4\u003C\u002Fsub>)",{"id":105,"name":106,"entrytype":9,"csystem":34,"ima_formula":107,"mindat_formula":107,"hmin":108,"hmax":108,"dmeas":109,"dcalc":110,"primary_image_id":111},2217,"Kirschsteinite","CaFe\u003Csup>2+\u003C\u002Fsup>(SiO\u003Csub>4\u003C\u002Fsub>)",5.5,"3.434","3.596",13376,{"id":113,"name":114,"entrytype":9,"csystem":115,"ima_formula":116,"mindat_formula":116,"hmin":108,"hmax":117,"dmeas":118,"dcalc":119,"primary_image_id":120},2312,"Laihunite","Monoclinic","(Fe\u003Csup>3+\u003C\u002Fsup>,Fe\u003Csup>2+\u003C\u002Fsup>,◻)\u003Csub>2\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)",6.5,"3.967","4.11",13856,{"id":122,"name":123,"entrytype":9,"csystem":34,"ima_formula":124,"mindat_formula":124,"hmin":96,"hmax":117,"dmeas":125,"dcalc":126,"primary_image_id":127},2397,"Liebenbergite","Ni\u003Csub>2\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)","4.92","4.60",14478,{"id":129,"name":130,"entrytype":9,"csystem":34,"ima_formula":131,"mindat_formula":131,"hmin":132,"hmax":108,"dmeas":133,"dcalc":134,"primary_image_id":135},2768,"Monticellite","CaMg(SiO\u003Csub>4\u003C\u002Fsub>)",5,"3.03","3.058",13377,{"id":137,"name":138,"entrytype":9,"csystem":34,"ima_formula":139,"mindat_formula":139,"hmin":96,"hmax":96,"dmeas":140,"dcalc":141,"primary_image_id":142},3913,"Tephroite","Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)","3.87","4.15",30817,[],[145,146],{"id":80,"name":81,"entrytype":9,"csystem":34,"ima_formula":82,"mindat_formula":82,"hmin":39,"hmax":39,"dmeas":83,"dcalc":33,"primary_image_id":84},{"id":147,"name":148,"entrytype":9,"csystem":115,"ima_formula":16,"mindat_formula":15,"hmin":96,"hmax":96,"dmeas":149,"dcalc":150,"primary_image_id":151},2333,"Larnite","3.28","3.326",80360,[153],{"id":154,"txt":155,"latitude":11,"longitude":11,"country":156},267808,"Xenolith no. 3, Lakargi Mountain, Upper Chegem volcanic caldera (Verkhnechegemskaya caldera), Chegemsky District, Kabardino-Balkaria, Russia","Russia",[158,163,168,173,178,182,187,191,195,199,202],{"id":159,"year":160,"html":161,"doi":162},7073,1929,"Tilley, C. E. (1929) On larnite (calcium orthosilicate, a new mineral) and its associated minerals from the limestone contact-zone of Scawt Hill, Co. Antrim. \u003Ci>Mineralogical Magazine and Journal of the Mineralogical Society\u003C\u002Fi>,  22 (125) 77-86 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1929.022.125.01'>doi:10.1180\u002Fminmag.1929.022.125.01\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_22\u002F22-125-77.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1929.022.125.01",{"id":164,"year":165,"html":166,"doi":167},105771,1942,"O'Daniel, H., Tscheischwili, L. (1942) Zur Struktur von γ-Ca2SiO4 und Na2BeF4. \u003Ci>Zeitschrift für Kristallographie\u003C\u002Fi>,  104 (1). 124-141 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1942.104.1.124'>doi:10.1524\u002Fzkri.1942.104.1.124\u003C\u002Fa>","10.1524\u002Fzkri.1942.104.1.124",{"id":169,"year":170,"html":171,"doi":172},614073,1962,"Smith, D. K. (1962) Crystallographic changes with the substitution of aluminum for iron in dicalcium ferrite. \u003Ci>Acta Crystallographica\u003C\u002Fi>,  15 (11) 1146-1152 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0365110x62003011'>doi:10.1107\u002Fs0365110x62003011\u003C\u002Fa>","10.1107\u002Fs0365110x62003011",{"id":174,"year":175,"html":176,"doi":177},619385,1964,"Cruickshank, D. W. J. (1964) Refinements of structures containing bonds between Si, P, S or Cl and O or N. X. β-Ca2SiO4. \u003Ci>Acta Crystallographica\u003C\u002Fi>,  17 (6). 685-686 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0365110x64001724'>doi:10.1107\u002Fs0365110x64001724\u003C\u002Fa>","10.1107\u002Fs0365110x64001724",{"id":179,"year":180,"html":181,"doi":11},524609,1966,"Bridge, Thomas E. (1966) Bredigite, larnite, and γ dicalcium silicates from Marble Canyon. \u003Ci>American Mineralogist\u003C\u002Fi>,  51 (11-12) 1766-1774 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM51\u002FAM51_1766.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":183,"year":184,"html":185,"doi":186},16132277,1980,"Udagawa, S., Urabe, K., Natsume, M., Yano, T. (1980) Refinement of the crystal structure of γ-Ca2SiO4. \u003Ci>Cement and Concrete Research\u003C\u002Fi>,  10 (2). 139-144 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002F0008-8846(80)90070-8'>doi:10.1016\u002F0008-8846(80)90070-8\u003C\u002Fa>","10.1016\u002F0008-8846(80)90070-8",{"id":188,"year":189,"html":190,"doi":11},16601184,1987,"Hentschel, Gerhard (1987) \u003Ci>Die Mineralien der Eifelvulkane\u003C\u002Fi> (2nd ed.). Christian Weise Verlag. 177 pp.",{"id":192,"year":193,"html":194,"doi":11},16132279,2006,"Gazeev, V.M., Zadov, A.E., Gurbanov, A.J., Lertsev, N.N., Moxov, A.V., Dokuchaev, A.Y. (2006) Rare minerals Verhnecheremskoy caldera (in xenoliths of limestone in skarnirovannyh ignimbrites). Herald of the of Vladikavkaz Scientific Center: 6; 18-27.",{"id":196,"year":197,"html":198,"doi":11},16132280,2008,"Gobechiya, E.R., Yamnova, N.A., Zadov, A.E., Gazeev, V.M. (2008) Calcio-olivine γ-Ca2SiO4: I. Rietveld refinement of the crystal structure. Crystallography Reports: 53: 404-408.",{"id":200,"year":197,"html":201,"doi":11},16132281,"Zadov, A.E., Gazeev, V.M., Pertzev, N.N., Gurbanov, A.G., Yamnova, N.A., Gobechiya, E.R., Chukanov, N.V. (2008) Discovery and investigation of a natural analog of calcio-olivine (ϒ-Ca2SiO4). Doklady Earth Sciences: 423A: 1431-1434.",{"id":203,"year":197,"html":204,"doi":11},16132282,"Zadov A.E., Gazeyev V.M., Pertsev N.N., Gurbanov A.G., Gobechiya E.R., Yamnova N.A., Chukanov N.V. (2008) Calcioolivine γ-Ca2SiO4 - an old and new mineral species. Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva, N6, 46-57 (in Russian). [Engl. transl. in: Geology of Ore Deposits 51 (2009) 741-749]",[],[207,214,218],{"id":208,"url":209,"label":210,"formula":211,"spacegroup":212,"year":213},2118,"\u002Fcif\u002F2118.cif","Zadov 2009","Ca2 Si O4","P b n m",2009,{"id":215,"url":216,"label":217,"formula":211,"spacegroup":212,"year":197},2119,"\u002Fcif\u002F2119.cif","Gobechiya 2008",{"id":219,"url":220,"label":221,"formula":211,"spacegroup":212,"year":184},2120,"\u002Fcif\u002F2120.cif","Udagawa 1980",[223,224,225,226],"Calcioolivine","Gamma-Ca2SiO4","Lime-Olivine","Podnoginite",[228,232,236,240],{"lang":229,"names":230},"ca",[231],"calcioolivina",{"lang":233,"names":234},"de",[235],"Calcio-Olivin",{"lang":237,"names":238},"eu",[239],"Kaltzio-olibino",{"lang":241,"names":242},"it",[243],"calcio-olivine","Q19833365",{"history":11,"applications":11}]