[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3157":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":11,"elements":15,"sigelements":21,"key_elements":22,"impurities":11,"cim":11,"ima_status":23,"ima_notes":25,"ima_history":27,"approval_year":28,"publication_year":29,"discovery_year":30,"strunz10ed1":31,"strunz10ed2":32,"strunz10ed3":33,"strunz10ed4":34,"dana8ed1":35,"dana8ed2":36,"dana8ed3":37,"dana8ed4":38,"csystem":39,"cclass":40,"spacegroup":41,"spacegroupset":42,"a":43,"b":42,"c":44,"alpha":42,"beta":42,"gamma":42,"aerror":45,"berror":11,"cerror":46,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":45,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":47,"tlform":48,"hmin":49,"hmax":49,"hardtype":11,"vhnmin":42,"vhnmax":42,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":50,"dmeas":51,"dmeas2":51,"dcalc":52,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":53,"commentluster":11,"diapheny":54,"streak":55,"colour":56,"commentcolor":11,"colors":57,"streak_colors":61,"luminescence":11,"uv":11,"cleavage":62,"cleavagetype":63,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":64,"opticalsign":65,"opticalalpha":42,"opticalalpha2":42,"opticalalphaerror":11,"opticalbeta":42,"opticalbeta2":42,"opticalbetaerror":11,"opticalgamma":42,"opticalgamma2":42,"opticalgammaerror":11,"opticalomega":66,"opticalomega2":42,"opticalomegaerror":11,"opticalepsilon":67,"opticalepsilon2":42,"opticalepsilonerror":11,"opticaln":42,"opticaln2":42,"opticalnerror":11,"optical2vcalc":42,"optical2vcalc2":42,"optical2vcalcerror":11,"optical2vmeasured":42,"optical2vmeasured2":42,"optical2vmeasurederror":11,"rimin":68,"rimax":69,"opticaldispersion":11,"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":70,"otheroccurrence":11,"type_specimen_store":71,"description_short":72,"aboutname":73,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":74,"reviewed_at":11,"variety_of":11,"varieties":75,"group_members":76,"associates":77,"confused_with":78,"type_localities":84,"occurrence_total":91,"citations":92,"images":121,"structures":122,"synonyms":134,"language_names":138,"wikidata_qid":159,"texts":160},3157,"1:1:3157:4","0f0ba538-ba3d-4e4c-a93d-67e5b87acd53","Peprossiite-(Ce)","Pep-Ce",0,"mineral",null,242,false,"CeAl\u003Csub>2\u003C\u002Fsub>(B\u003Csub>3.67\u003C\u002Fsub>Si\u003Csub>0.33\u003C\u002Fsub>)O\u003Csub>10.67\u003C\u002Fsub>",[16,17,18,19,20],"Al","Ce","Si","B","O",[16,17,18,19,20],[19,17],[24],"APPROVED",[26],"REDEFINED","Redefined 99V: Callegari et al. (2000).",1990,1993,"1986","6","C","A","45","24","3","4","1","Hexagonal",17,110,"0","4.61","9.358",1,7,"Small flakes with a hexagonal outline.","Light yellow flakes in vugs among sanidine crystals.",2,"2 or slightly more, but it could not be determined ex­actly due to the small grain size","3.45","3.476","Vitreous","Transparent,Translucent","White","Light yellow; colourless in transmitted light",[58,59,60],"yellow","colorless","white",[60],"On {0001}, perfect; on {11.0} (\u003Cmi>{11_0}\u003C\u002Fmi> ?), distinct.","Perfect","Uniaxial","+","1.703","1.711",1.703,1.711,"Sanidine volcanic ejectum within pyroclastics.","Museo di Mineralogia, University of Rome, Rome, Italy.\r\nMuseum National d'Histoire Nazturelle, Paris, France.","The first anhydrous rare-earth-element borate. Formed in cavities in sanidine ejecta by circulation of pneumatolytic to hydrothermal fluids, probably above 350 °C.\r\n\r\nPeprossiite-(Ce) was first found by Italian mineral collector Giorgio Penco in 1986.","Named in honour of Giuseppe \"Pep\" Rossi (1938, Brixen\u002FBressanone, South Tyrol, Italy - 17 January 1989), Italian mineralogist and crystallographer, University of Pavia, Pavia, Italy. The suffix follows the Levinson rule for minerals with essential REE, denoting predominant cerium.","2025-08-11 12:14:22",[],[],[],[79],{"id":80,"name":81,"entrytype":9,"csystem":82,"ima_formula":11,"mindat_formula":83,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},471487,"Peprossiite-(Y)","Trigonal","YAl\u003Csub>2\u003C\u002Fsub>(B\u003Csub>3.67\u003C\u002Fsub>Si\u003Csub>0.33\u003C\u002Fsub>)O\u003Csub>10.67\u003C\u002Fsub>",[85],{"id":86,"txt":87,"latitude":88,"longitude":89,"country":90},22746,"Monte Cavalluccio, Campagnano di Roma, Metropolitan City of Rome Capital, Lazio, Italy",42.1365498,12.4200439,"Italy",4,[93,96,99,103,107,112,116],{"id":94,"year":29,"html":95,"doi":11},529546,"Jambor, John L., Puziewicz, Jacek (1993) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  78 (9-10) 1108-1112 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM78\u002FAM78_1108.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":97,"year":29,"html":98,"doi":11},15966263,"Della Ventura, G., Parodi, G.C., Mottana, A., and Chaussidon, M. (1993) Peprossiite-(Ce), a new mineral from Campagnano (Italy): the first anhydrous rare-earth-element borate. European Journal of Mineralogy: 5: 53-58.",{"id":100,"year":101,"html":102,"doi":11},15418311,1996,"Grew, Edward S.; Anovitz, Lawrence M. - \u003Ci>Eds.\u003C\u002Fi> (1996) Boron - Mineralogy, Petrology and Geochemistry. \u003Ci>Reviews in Mineralogy\u003C\u002Fi> Vol. 33. Mineralogical Society of America p.862",{"id":104,"year":105,"html":106,"doi":11},16121617,1997,"Mandarino, Joseph A. (1997) \u003Ci>New Minerals 1990-1994\u003C\u002Fi>. The Mineralogical Record Inc., Tuscon, Arizona. 220pp.",{"id":108,"year":109,"html":110,"doi":111},394198,2000,"Callegari, Athos, Caucia, Franca, Mazzi, Fiorenzo, Oberti, Roberta, Ottolini, Luisa, Ungaretti, Luciano (2000) The crystal structure of peprossiite-(Ce), an anhydrous REE and Al mica-like borate with square-pyramidal coordination for Al. \u003Ci>American Mineralogist\u003C\u002Fi>,  85 (3). 586-593 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2000-0421'>doi:10.2138\u002Fam-2000-0421\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fam\u002Fvol85\u002FAM85_586.pdf' class='refpdflink'>\u003C\u002Fa>","10.2138\u002Fam-2000-0421",{"id":113,"year":114,"html":115,"doi":11},16966631,2005,"(2005) Peprossiite-(Ce). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fpeprossiite-Ce.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":117,"year":118,"html":119,"doi":120},17754135,2024,"Kampf, A. R., Olds, T. A., Emproto, C., Ma, C., Marty, J. (2024) Amurselite, IMA 2024-062, in \u003Ci>IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) – Newsletter 82\u003C\u002Fi>. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  36 (6). 1005-1010 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.5194\u002Fejm-36-1005-2024'>doi:10.5194\u002Fejm-36-1005-2024\u003C\u002Fa>","10.5194\u002Fejm-36-1005-2024",[],[123,129],{"id":124,"url":125,"label":126,"formula":127,"spacegroup":128,"year":109},10603,"\u002Fcif\u002F10603.cif","Callegari 2000 · Pr.818 Ca.102 Al2 (B3.868 Si.132) O10.667","Pr.818 Ca.102 Al2 (B3.868 Si.132) O10.667","P -6 2 m",{"id":130,"url":131,"label":132,"formula":133,"spacegroup":128,"year":109},10604,"\u002Fcif\u002F10604.cif","Callegari 2000 · (La.785 Th.215) Al2 B4 O10.667","(La.785 Th.215) Al2 B4 O10.667",[135,136,137],"IMA1990-002","IMA1999-B","Peprossiiet-(Ce)",[139,144,149,154],{"lang":140,"names":141},"ca",[142,143],"Peprossiïta-","peprossiïta-(Ce)",{"lang":145,"names":146},"de",[147,148],"IMA 1990-002","Peprossiit-(Ce)",{"lang":150,"names":151},"eu",[152,153],"Peprossiita-","Peprossiita-(Ce)",{"lang":155,"names":156},"it",[157,158],"Peprossiite-","peprossiite-(Ce)","Q3899416",{"history":11,"applications":11}]