[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:499353":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":6,"synid":6,"polytypeof":6,"groupid":6,"weighting":11,"nolocadd":12,"blacklisted":12,"mindat_formula":13,"mindat_formula_note":6,"ima_formula":6,"elements":14,"sigelements":18,"key_elements":19,"impurities":6,"cim":6,"ima_status":20,"ima_notes":6,"ima_history":23,"approval_year":24,"publication_year":6,"discovery_year":6,"strunz10ed1":25,"strunz10ed2":26,"strunz10ed3":26,"strunz10ed4":6,"dana8ed1":6,"dana8ed2":6,"dana8ed3":6,"dana8ed4":6,"csystem":27,"cclass":28,"spacegroup":29,"spacegroupset":30,"a":31,"b":32,"c":33,"alpha":6,"beta":6,"gamma":6,"aerror":11,"berror":11,"cerror":34,"alphaerror":6,"betaerror":6,"gammaerror":6,"va3":6,"z":11,"csmetamict":12,"commentcrystal":6,"twinning":6,"tranglide":6,"parting":35,"epitaxidescription":6,"morphology":6,"tlform":36,"hmin":37,"hmax":6,"hardtype":6,"vhnmin":38,"vhnmax":39,"vhnerror":6,"vhng":40,"vhns":6,"commenthard":6,"dmeas":6,"dmeas2":6,"dcalc":41,"dmeaserror":6,"dcalcerror":6,"commentdense":6,"lustre":6,"lustretype":42,"commentluster":6,"diapheny":43,"streak":44,"colour":45,"commentcolor":6,"colors":46,"streak_colors":48,"luminescence":6,"uv":35,"cleavage":6,"cleavagetype":49,"fracturetype":50,"tenacity":51,"commentbreak":6,"opticaltype":6,"opticalsign":6,"opticalalpha":6,"opticalalpha2":6,"opticalalphaerror":6,"opticalbeta":6,"opticalbeta2":6,"opticalbetaerror":6,"opticalgamma":6,"opticalgamma2":6,"opticalgammaerror":6,"opticalomega":6,"opticalomega2":6,"opticalomegaerror":6,"opticalepsilon":6,"opticalepsilon2":6,"opticalepsilonerror":6,"opticaln":6,"opticaln2":6,"opticalnerror":6,"optical2vcalc":6,"optical2vcalc2":6,"optical2vcalcerror":6,"optical2vmeasured":6,"optical2vmeasured2":6,"optical2vmeasurederror":6,"rimin":6,"rimax":6,"opticaldispersion":6,"opticalpleochroism":52,"opticalpleochorismdesc":53,"opticalbirefringence":6,"opticalcomments":6,"opticalcolour":54,"opticalinternal":35,"opticaltropic":55,"opticalanisotropism":56,"opticalbireflectance":57,"opticalextinction":6,"opticalr":58,"specdispm":6,"ir":6,"electrical":6,"magnetism":6,"thermalbehaviour":6,"other":6,"industrial":6,"occurrence":6,"otheroccurrence":6,"type_specimen_store":59,"description_short":60,"aboutname":61,"rock_parent":6,"rock_parent2":6,"rock_root":9,"rock_bgs_code":6,"meteoritical_code":6,"updttime":62,"reviewed_at":6,"variety_of":6,"varieties":63,"group_members":64,"associates":65,"confused_with":66,"type_localities":67,"occurrence_total":11,"citations":74,"images":83,"structures":84,"synonyms":85,"language_names":88,"wikidata_qid":93,"texts":94},499353,"1:1:499353:3",null,"Pratesiite","Prat",0,"mineral",1,false,"AgCuTe\u003Csub>2\u003C\u002Fsub>",[15,16,17],"Ag","Cu","Te",[15,16,17],[15,16,17],[21,22],"APPROVED","PENDING_PUBLICATION","IMA No. 2025-071",2025,"1","A","Orthorhombic",6,33,"0","3.099","3.894","5.967",2,"none","extremely rare, subhedral to anhedral grains up to 12 µm across",3,"135","150",100,"10.154","Metallic","Opaque","black","Black",[44,47],"gray",[44],"None Observed","Irregular\u002FUneven","brittle","Weak","varying subtly from light grey to slightly greenish grey.","dark bluish-black","Anisotropic","very weakly anisotropic, showing faint greyish to light green rotation tint","moderate bireflectance","(28.9,32.1) 470,\r\n(32.3,34.5) 546,\r\n(34.5,35.0) 589,\r\n(35.1,35.7) 650","the collections of the Museo di Storia Naturale, Università di\r\nFirenze, Via La Pira 4, I-50121, Firenze, Italy, catalogue number 3295\u002FI","Chemically related to cameronite, henryite, and spiridonovite. Structure determined.\r\n\r\nIt represents the Cu-analogue of muthmannite (AgAuTe2) but, unlike muthmannite, it is a genuine intermetallic mineral rather than a classical telluride. Pratesiite ...","The mineral honours Giovani Pratesi (b. 1963), Professor of Mineralogy and Scientific Museology at the Department of Earth Sciences, University of Florence (Italy) for his contributions to mineralogy.","2026-02-20 12:31:36",[],[],[],[],[68],{"id":69,"txt":70,"latitude":71,"longitude":72,"country":73},3640,"Good Hope Mine (Mammoth Good Hope Mine; Mammoth-Good Hope Mine; Mammoth Chimney Mine), Vulcan, Vulcan Mining District (Cebolla Mining District; Domingo Mining District), Gunnison County, Colorado, USA",38.3430556,-107.0072222,"USA",[75,78],{"id":76,"year":6,"html":77,"doi":6},19566924,"Bindi, L., Caporali, S., Catelani, T., Moggi-Cecchi, V., Cuppone, T., Franza, A., Giuli, G., Landi, A.I., Morelli, M. and Shehaj, X. (2026) Pratesiite, IMA 2025-071. CNMNC Newsletter 89, Mineralogical Magazine, 90, https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2026.10199",{"id":79,"year":80,"html":81,"doi":82},19630269,2026,"Bindi, Luca; Caporali, Stefano; Catelani, Tiziano; Moggi-Cecchi, Vanni; Cuppone, Tiberio; Franza, Annarita; Giuli, Gabriele; Landi, Anna Irene; Morelli, Marco; Shehaj, Xhonatan (2026) Pratesiite, AgCuTe2: A new layered Ag–Cu intermetallic phase from the Good Hope mine, Vulcan, Colorado, U.S.A. \u003Ci>Mineralogical Magazine\u003C\u002Fi>, 1-20 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2026.10198'>doi:10.1180\u002Fmgm.2026.10198\u003C\u002Fa>","10.1180\u002Fmgm.2026.10198",[],[],[86,87],"IMA2025-071","Pratesiiet",[89],{"lang":90,"names":91},"ca",[92],"pratesiïta","Q138413251",{"history":6,"applications":6}]