[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:46574":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":14,"elements":15,"sigelements":20,"key_elements":11,"impurities":21,"cim":11,"ima_status":22,"ima_notes":11,"ima_history":11,"approval_year":24,"publication_year":25,"discovery_year":11,"strunz10ed1":26,"strunz10ed2":27,"strunz10ed3":28,"strunz10ed4":29,"dana8ed1":30,"dana8ed2":30,"dana8ed3":30,"dana8ed4":30,"csystem":31,"cclass":32,"spacegroup":33,"spacegroupset":30,"a":34,"b":11,"c":35,"alpha":11,"beta":11,"gamma":11,"aerror":36,"berror":11,"cerror":37,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":38,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":11,"hmin":39,"hmax":39,"hardtype":11,"vhnmin":40,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":41,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":42,"commentluster":11,"diapheny":43,"streak":11,"colour":44,"commentcolor":11,"colors":45,"streak_colors":11,"luminescence":11,"uv":49,"cleavage":11,"cleavagetype":50,"fracturetype":51,"tenacity":52,"commentbreak":11,"opticaltype":53,"opticalsign":54,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":55,"opticalomega2":11,"opticalomegaerror":56,"opticalepsilon":57,"opticalepsilon2":11,"opticalepsilonerror":56,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":58,"rimax":59,"opticaldispersion":11,"opticalpleochroism":60,"opticalpleochorismdesc":61,"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":62,"otheroccurrence":11,"type_specimen_store":63,"description_short":64,"aboutname":65,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":66,"reviewed_at":11,"variety_of":11,"varieties":67,"group_members":68,"associates":69,"confused_with":70,"type_localities":97,"occurrence_total":104,"citations":105,"images":124,"structures":125,"synonyms":133,"language_names":139,"wikidata_qid":157,"texts":158},46574,"1:1:46574:4","d6dce488-72e9-489a-9678-dbcb5faa2493","Jeffbenite","Jef",0,"mineral",null,12,false,"Mg\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>Si\u003Csub>3\u003C\u002Fsub>O\u003Csub>12\u003C\u002Fsub>",[16,17,18,19],"Al","Mg","Si","O",[16,17,18,19],"Fe(II), Cr",[23],"APPROVED",2015,2016,"9","A","D","55","0","Tetragonal",24,141," 6.5231"," 18.1756",1,3,4,7," 1346","3.576","Vitreous","Transparent","Deep emerald green",[46,47,48],"green","blue","colorless","none","None Observed","Irregular\u002FUneven","brittle","Uniaxial","-"," 1.733",5," 1.721",1.721,1.733,"Visible","ε = light blue and ω = colourless","As inclusions inside the so called \"super deep diamonds\" from São Luiz river alluvials, Brazil","Type material is deposited in the collections of the Museum of Mineralogy of the University of Padova, Padova, Italy, catalogue number MMP M12660","High-pressure polymorph of pyrope.\r\nNew structure type.\r\nThe petrological importance of jeffbenite is related to its very deep origin, which may allow its use as a pressure marker for detecting super-deep diamonds. Previous experimental work carried ou...","Jeffbenite is named in honour of two scientists, Jeffrey W. Harris (School of Geographical and Earth Sciences, University of Glasgow, UK; b. 1940) and Ben Harte (School of Geosciences, University of Edinburgh, UK; b. 1941), whose work on diamonds, and super-deep diamonds in particular, has shaped our understanding of mantle geochemical processes for years to come.","2025-08-11 12:15:13",[],[],[],[71,77,83,92],{"id":72,"name":73,"entrytype":9,"csystem":31,"ima_formula":74,"mindat_formula":74,"hmin":75,"hmax":75,"dmeas":11,"dcalc":76,"primary_image_id":11},53170,"Arsenudinaite","NaMg\u003Csub>4\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>",3.5,"3.816",{"id":78,"name":79,"entrytype":9,"csystem":31,"ima_formula":80,"mindat_formula":80,"hmin":38,"hmax":38,"dmeas":11,"dcalc":81,"primary_image_id":82},54345,"Niasite","Ni\u003Csup>2+\u003C\u002Fsup>\u003Csub>4.5\u003C\u002Fsub>(AsO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>","5.222",287,{"id":84,"name":85,"entrytype":9,"csystem":86,"ima_formula":87,"mindat_formula":87,"hmin":39,"hmax":88,"dmeas":89,"dcalc":90,"primary_image_id":91},3321,"Pyrope","Isometric","Mg\u003Csub>3\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>",7.5,"3.582","3.563",20279,{"id":93,"name":94,"entrytype":9,"csystem":31,"ima_formula":95,"mindat_formula":95,"hmin":75,"hmax":75,"dmeas":11,"dcalc":96,"primary_image_id":11},53169,"Udinaite","NaMg\u003Csub>4\u003C\u002Fsub>(VO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>","3.613",[98],{"id":99,"txt":100,"latitude":101,"longitude":102,"country":103},255619,"São Luis river alluvials, Juína, Mato Grosso, Brazil",-11.4930556,-58.9708333,"Brazil",8,[106,109,113,116,120],{"id":107,"year":24,"html":108,"doi":11},16140311,"Anzolini, C., Nestola, F., Burnham, A. D., Peruzzo, L., Tauro, L., Alvaro, M., Walter, M.J., Gunther, M., Kohn, S. C. (2015) Diffraction and spectroscopic characterization of jeffbenite: a high-pressure marker in diamonds. Periodico di Mineralogia, ECMS, 21-22.",{"id":110,"year":24,"html":111,"doi":112},244628,"Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2015) New minerals and nomenclature modifications approved in 2015, CNMNC Newsletter No 24. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  79 (2) 247-251 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2015.079.2.03'>doi:10.1180\u002Fminmag.2015.079.2.03\u003C\u002Fa>","10.1180\u002Fminmag.2015.079.2.03",{"id":114,"year":25,"html":115,"doi":11},16063332,"Nestola, F., Burnham, A.D., Peruzzo, L., Tauro, L., Alvaro, M., Walter, M.J., Gunter, M., Anzolini, C., Kohn, S.C. (2016) Tetragonal Almandine-Pyrope Phase, TAPP: finally a name for it, the new mineral jeffbenite. Mineralogical Magazine, 80, 1219-1232.",{"id":117,"year":118,"html":119,"doi":11},16965109,2017,"(2017) Jeffbenite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fjeffbenite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":121,"year":122,"html":123,"doi":11},16140312,2019,"Smyth, J.R., Wang, F., Thompson, E.C., Jacobsen, S.D. (2019) Crystal Structure and Compressibility of Fe – Mg Jeffbenite Synthesized at 15 GPa and 1200°C. Abstract MR31B-0080, presented at the American Geophysical Union Fall Meeting, San Francisco, CA, 11 December 2019.",[],[126],{"id":127,"url":128,"label":129,"formula":130,"spacegroup":131,"year":132},6868,"\u002Fcif\u002F6868.cif","Finger 2000","Si2.91 Al1.942 Fe.49 Mg2.658 O12","I -4 2 d",2000,[134,135,136,137,138],"IMA2014-097","Jeffbeniet","TAPP","Tetragonal Almandine-Pyrope Phase","UM1997-49-SiO:AlFeMg",[140,144,149,153],{"lang":141,"names":142},"ca",[143],"jeffbenita",{"lang":145,"names":146},"de",[147,148],"IMA 2014-097","Jeffbenit",{"lang":150,"names":151},"eu",[152],"Jeffbenita",{"lang":154,"names":155},"it",[156],"jeffbenite","Q20706648",{"history":11,"applications":11}]