[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1365":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":8,"polytypeof":8,"groupid":8,"weighting":12,"nolocadd":13,"blacklisted":13,"mindat_formula":14,"mindat_formula_note":15,"ima_formula":8,"elements":16,"sigelements":19,"key_elements":20,"impurities":8,"cim":8,"ima_status":8,"ima_notes":8,"ima_history":8,"approval_year":8,"publication_year":8,"discovery_year":8,"strunz10ed1":21,"strunz10ed2":21,"strunz10ed3":21,"strunz10ed4":8,"dana8ed1":21,"dana8ed2":21,"dana8ed3":21,"dana8ed4":21,"csystem":22,"cclass":23,"spacegroup":24,"spacegroupset":25,"a":26,"b":21,"c":21,"alpha":21,"beta":21,"gamma":21,"aerror":8,"berror":8,"cerror":8,"alphaerror":8,"betaerror":8,"gammaerror":8,"va3":8,"z":27,"csmetamict":13,"commentcrystal":8,"twinning":28,"tranglide":8,"parting":8,"epitaxidescription":8,"morphology":29,"tlform":8,"hmin":30,"hmax":31,"hardtype":31,"vhnmin":21,"vhnmax":21,"vhnerror":8,"vhng":8,"vhns":8,"commenthard":8,"dmeas":8,"dmeas2":21,"dcalc":8,"dmeaserror":8,"dcalcerror":8,"commentdense":32,"lustre":33,"lustretype":33,"commentluster":8,"diapheny":34,"streak":35,"colour":36,"commentcolor":37,"colors":38,"streak_colors":41,"luminescence":8,"uv":42,"cleavage":8,"cleavagetype":43,"fracturetype":44,"tenacity":45,"commentbreak":46,"opticaltype":8,"opticalsign":8,"opticalalpha":21,"opticalalpha2":21,"opticalalphaerror":8,"opticalbeta":21,"opticalbeta2":21,"opticalbetaerror":8,"opticalgamma":21,"opticalgamma2":21,"opticalgammaerror":8,"opticalomega":21,"opticalomega2":21,"opticalomegaerror":8,"opticalepsilon":21,"opticalepsilon2":21,"opticalepsilonerror":8,"opticaln":21,"opticaln2":21,"opticalnerror":8,"optical2vcalc":21,"optical2vcalc2":21,"optical2vcalcerror":8,"optical2vmeasured":21,"optical2vmeasured2":21,"optical2vmeasurederror":8,"rimin":8,"rimax":8,"opticaldispersion":8,"opticalpleochroism":8,"opticalpleochorismdesc":8,"opticalbirefringence":8,"opticalcomments":8,"opticalcolour":8,"opticalinternal":8,"opticaltropic":8,"opticalanisotropism":8,"opticalbireflectance":8,"opticalextinction":8,"opticalr":8,"specdispm":8,"ir":8,"electrical":47,"magnetism":48,"thermalbehaviour":8,"other":8,"industrial":8,"occurrence":8,"otheroccurrence":8,"type_specimen_store":8,"description_short":8,"aboutname":49,"rock_parent":8,"rock_parent2":8,"rock_root":50,"rock_bgs_code":8,"meteoritical_code":8,"updttime":51,"reviewed_at":8,"variety_of":52,"varieties":58,"group_members":59,"associates":60,"confused_with":172,"type_localities":173,"occurrence_total":174,"citations":175,"images":260,"structures":415,"synonyms":416,"language_names":425,"wikidata_qid":8,"texts":426},1365,"1:1:1365:5","96709918-5ccc-4265-8452-6b9de87f9c28","Electrum",null,2,"variety",1720,4183,false,"(Au,Ag)","\"Mix crystals containing 30-45% Ag are called electrum; they are almost pure white. Those with about 80% Ag are designated with the rarely encountered name \"küstelite\".\" (Paul Ramdohr (1969): The Ore Minerals and Their Intergrowths).",[17,18],"Ag","Au",[18],[18],"0","Isometric",32,224,"Fm3m ","4.0786",4,"Frequently twinned on (111), especially in dendritic or reticulated growths","Generally found in grains, sheets, or wires. Dendritic growth is frequent in some mining districts though absent in most worldwide occurrences. Octahedral crystals are much more common than cubic crystals. Dodecahedral crystals are very uncommon and mostly found as distorted dendritic growths. Trapezohedral crystals are of exceptional occurrence. Twinning is not rare in dendritic growths, but dendritic growths are frequently much flattened, but may be expressed as arborescent, filiform, or wire-like. Skeletal crystal development is somewhat rare and mostly observed in octahedral crystals.",2.5,3,"Lower density than pure gold","Metallic","Opaque","pale yellow to silver white","Pale yellow to white","As the Silver content increases, the colour pales",[39,40],"yellow","white",[39,40],"Not fluorescent in UV","None Observed","Hackly","malleable","Despite its malleability, electrum gold does break due to moderate bending, particularly when inclusions are present.","One of the best conductors of electricity known","Non-Magnetic","From the Greek ήλεκτρου (ílektroy) for \"amber,\" in allusion to its colour.",0,"2025-11-29 17:32:10",{"id":11,"name":53,"entrytype":50,"csystem":22,"ima_formula":18,"mindat_formula":18,"hmin":30,"hmax":31,"dmeas":54,"dcalc":55,"strunz10ed1":56,"primary_image_id":57},"Native Gold","15","19.309","1",17156,[],[],[61,68,77,87,94,102,109,117,125,133,141,150,158,166],{"id":62,"name":63,"entrytype":50,"csystem":22,"ima_formula":64,"mindat_formula":64,"hmin":9,"hmax":31,"dmeas":65,"dcalc":66,"primary_image_id":67},147,"Altaite","PbTe","8.19","8.27",904,{"id":69,"name":70,"entrytype":50,"csystem":71,"ima_formula":72,"mindat_formula":72,"hmin":73,"hmax":27,"dmeas":74,"dcalc":75,"primary_image_id":76},239,"Ankerite","Trigonal","Ca(Fe\u003Csup>2+\u003C\u002Fsup>,Mg)(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>",3.5,"2.93","3.11",33031,{"id":78,"name":79,"entrytype":50,"csystem":80,"ima_formula":81,"mindat_formula":81,"hmin":82,"hmax":83,"dmeas":84,"dcalc":85,"primary_image_id":86},305,"Arsenopyrite","Monoclinic","FeAsS",5.5,6,"6.07","6.18",29154,{"id":88,"name":89,"entrytype":50,"csystem":80,"ima_formula":90,"mindat_formula":90,"hmin":30,"hmax":31,"dmeas":91,"dcalc":92,"primary_image_id":93},852,"Calaverite","AuTe\u003Csub>2\u003C\u002Fsub>","9.1","9.31",4329,{"id":95,"name":96,"entrytype":50,"csystem":97,"ima_formula":98,"mindat_formula":98,"hmin":73,"hmax":27,"dmeas":99,"dcalc":100,"primary_image_id":101},955,"Chalcopyrite","Tetragonal","CuFeS\u003Csub>2\u003C\u002Fsub>","4.1","4.18",29425,{"id":103,"name":104,"entrytype":50,"csystem":22,"ima_formula":105,"mindat_formula":105,"hmin":30,"hmax":30,"dmeas":106,"dcalc":107,"primary_image_id":108},1641,"Galena","PbS","7.60","7.57",9582,{"id":110,"name":111,"entrytype":50,"csystem":112,"ima_formula":113,"mindat_formula":113,"hmin":9,"hmax":31,"dmeas":114,"dcalc":115,"primary_image_id":116},2274,"Krennerite","Orthorhombic","Au\u003Csub>3\u003C\u002Fsub>AgTe\u003Csub>8\u003C\u002Fsub>","8.62","8.86",13650,{"id":118,"name":119,"entrytype":50,"csystem":22,"ima_formula":120,"mindat_formula":120,"hmin":83,"hmax":121,"dmeas":122,"dcalc":123,"primary_image_id":124},3314,"Pyrite","FeS\u003Csub>2\u003C\u002Fsub>",6.5,"4.8","5.01",20239,{"id":126,"name":127,"entrytype":50,"csystem":80,"ima_formula":128,"mindat_formula":129,"hmin":73,"hmax":27,"dmeas":130,"dcalc":131,"primary_image_id":132},3328,"Pyrrhotite","Fe\u003Csub>7\u003C\u002Fsub>S\u003Csub>8\u003C\u002Fsub>","Fe\u003Csub>1-x\u003C\u002Fsub>S","4.58","4.69",30574,{"id":134,"name":135,"entrytype":50,"csystem":71,"ima_formula":136,"mindat_formula":136,"hmin":137,"hmax":137,"dmeas":138,"dcalc":139,"primary_image_id":140},3337,"Quartz","SiO\u003Csub>2\u003C\u002Fsub>",7,"2.65","2.66",30579,{"id":142,"name":143,"entrytype":50,"csystem":97,"ima_formula":144,"mindat_formula":144,"hmin":145,"hmax":146,"dmeas":147,"dcalc":148,"primary_image_id":149},3560,"Scheelite","Ca(WO\u003Csub>4\u003C\u002Fsub>)",4.5,5,"6.1","6.09",21729,{"id":151,"name":152,"entrytype":50,"csystem":71,"ima_formula":153,"mindat_formula":154,"hmin":73,"hmax":145,"dmeas":155,"dcalc":156,"primary_image_id":157},3647,"Siderite","Fe(CO\u003Csub>3\u003C\u002Fsub>)","FeCO\u003Csub>3\u003C\u002Fsub>","3.96","3.932",22253,{"id":159,"name":160,"entrytype":50,"csystem":80,"ima_formula":161,"mindat_formula":161,"hmin":162,"hmax":9,"dmeas":163,"dcalc":164,"primary_image_id":165},3849,"Sylvanite","AgAuTe\u003Csub>4\u003C\u002Fsub>",1.5,"8.16","8.161",10178,{"id":167,"name":168,"entrytype":50,"csystem":71,"ima_formula":169,"mindat_formula":169,"hmin":9,"hmax":9,"dmeas":21,"dcalc":170,"primary_image_id":171},4127,"Uytenbogaardtite","Ag\u003Csub>3\u003C\u002Fsub>AuS\u003Csub>2\u003C\u002Fsub>","8.40",27176,[],[],1877,[176,179,183,188,192,197,202,207,212,217,222,227,231,236,241,246,250,255],{"id":177,"year":8,"html":178,"doi":8},16108271,"Pliny (77A.D.) 33: 23.",{"id":180,"year":181,"html":182,"doi":8},1118651,1944,"Palache, Charles, Berman, Harry, Frondel, Clifford (1944) \u003Ci>The System of Mineralogy\u003C\u002Fi> (7th ed.) Vol. 1 - Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, New York.",{"id":184,"year":185,"html":186,"doi":187},3831,1986,"Alderton, David H. M. (1986) Hessite and electrum from the Ratagain intrusion, north-west Scotland. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  50 (355) 179 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1986.050.355.25'>doi:10.1180\u002Fminmag.1986.050.355.25\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_50\u002F50-355-179.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1986.050.355.25",{"id":189,"year":185,"html":190,"doi":191},678079,"Stoffregen, Roger (1986) Observations on the behavior of gold during supergene oxidation at Summitville, Colorado, U.S.A., and implications for electrum stability in the weathering environment. \u003Ci>Applied Geochemistry\u003C\u002Fi>,  1 (5) 549-558 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002F0883-2927(86)90062-4'>doi:10.1016\u002F0883-2927(86)90062-4\u003C\u002Fa>","10.1016\u002F0883-2927(86)90062-4",{"id":193,"year":194,"html":195,"doi":196},155531,1987,"Shikazono, N., Shimizu, M. (1987) The Ag\u002FAu ratio of native gold and electrum and the geochemical environment of gold vein deposits in Japan. \u003Ci>Mineralium Deposita\u003C\u002Fi>,  22 (4)  \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fbf00204524'>doi:10.1007\u002Fbf00204524\u003C\u002Fa>","10.1007\u002Fbf00204524",{"id":198,"year":199,"html":200,"doi":201},227693,1995,"Gammons, Christopher H., Williams-Jones, A. E. (1995) Hydrothermal geochemistry of electrum; thermodynamic constraints. \u003Ci>Economic Geology\u003C\u002Fi>,  90 (2) 420-432 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgsecongeo.90.2.420'>doi:10.2113\u002Fgsecongeo.90.2.420\u003C\u002Fa>","10.2113\u002Fgsecongeo.90.2.420",{"id":203,"year":204,"html":205,"doi":206},227341,1998,"Hagemann, Steffan G., Brown, Philip E., Ridley, John, Stern, Peter, Fournelle, John (1998) Ore petrology, chemistry, and timing of electrum in the Archean hypozonal Transvaal lode gold deposit, Western Australia. \u003Ci>Economic Geology\u003C\u002Fi>,  93 (3) 271-291 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgsecongeo.93.3.271'>doi:10.2113\u002Fgsecongeo.93.3.271\u003C\u002Fa>","10.2113\u002Fgsecongeo.93.3.271",{"id":208,"year":209,"html":210,"doi":211},7715431,2001,"Allan, G.C., Woodcock, J.T. (2001) A review of the flotation of native gold and electrum. \u003Ci>Minerals Engineering\u003C\u002Fi>, 14 (9). 931-962 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002Fs0892-6875(01)00103-0'>doi:10.1016\u002Fs0892-6875(01)00103-0\u003C\u002Fa>","10.1016\u002Fs0892-6875(01)00103-0",{"id":213,"year":214,"html":215,"doi":216},241260,2002,"Imai, Akira, Uto, Tadakazu (2002) Association of Electrum and Calcite and Its Significance to the Genesis of the Hishikari Gold Deposits, Southern Kyushu, Japan. \u003Ci>Resource Geology\u003C\u002Fi>,  52 (4) 381-394 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1111\u002Fj.1751-3928.2002.tb00148.x'>doi:10.1111\u002Fj.1751-3928.2002.tb00148.x\u003C\u002Fa>","10.1111\u002Fj.1751-3928.2002.tb00148.x",{"id":218,"year":219,"html":220,"doi":221},499499,2011,"Sidorov, A. A., Prokof’ev, V. Yu., Volkov, A. V., Krasnov, A. N., Trubkin, N. V. (2011) The electrum of the Agatovskoe deposit (Northeast Russia) and its formation conditions. \u003Ci>Doklady Earth Sciences\u003C\u002Fi>,  440 (2) 1399-1403 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1134\u002Fs1028334x11100242'>doi:10.1134\u002Fs1028334x11100242\u003C\u002Fa>","10.1134\u002Fs1028334x11100242",{"id":223,"year":224,"html":225,"doi":226},7734793,2017,"Saunders, James, Burke, Michelle (2017) Formation and Aggregation of Gold (Electrum) Nanoparticles in Epithermal Ores. \u003Ci>Minerals\u003C\u002Fi>, 7 (9) 163 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3390\u002Fmin7090163'>doi:10.3390\u002Fmin7090163\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fwww.mdpi.com\u002F2075-163X\u002F7\u002F9\u002F163\u002Fpdf?version=1504868647' class='refpdflink'>\u003C\u002Fa>","10.3390\u002Fmin7090163",{"id":228,"year":229,"html":230,"doi":8},12992669,2018,"Kullerud, Kåre, Kotková, Jana, Šrein, Vladimir, Berg, Bjørn Ivar (2018) Electrum from the Kongsberg silver district. \u003Ci>Norsk Mineralsymposium 2018\u003C\u002Fi>, 63-70 \u003Ca target='_blank' href='http:\u002F\u002Fwww.nags.net\u002FMineralsymposium\u002F2018\u002FKullerud_et_al_2018.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":232,"year":233,"html":234,"doi":235},157820,2020,"Saunders, James A., Burke, Michelle, Brueseke, Matthew E. (2020) Scanning-electron-microscope imaging of gold (electrum) nanoparticles in middle Miocene bonanza epithermal ores from northern Nevada, USA. \u003Ci>Mineralium Deposita\u003C\u002Fi>,  55 (3) 389-398 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fs00126-019-00935-y'>doi:10.1007\u002Fs00126-019-00935-y\u003C\u002Fa>","10.1007\u002Fs00126-019-00935-y",{"id":237,"year":238,"html":239,"doi":240},12999794,2021,"Liu, Haiming, Beaudoin, Georges (2021) Dissolution-reprecipitation vs. solid-state diffusion in electrum: Examples from metamorphosed Au-bearing, volcanogenic massive sulfide (VMS) deposits. \u003Ci>American Mineralogist\u003C\u002Fi>, 106 (10) 1654-1667 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2021-7674'>doi:10.2138\u002Fam-2021-7674\u003C\u002Fa>","10.2138\u002Fam-2021-7674",{"id":242,"year":243,"html":244,"doi":245},15808107,2023,"Demeusy, Bastien, Madanski, Deyan, Bouzahzah, Hassan, Gaydardzhiev, Stoyan (2023) Mineralogical study of electrum grain size, shape and mineral chemistry in process streams from the Krumovgrad mine, Bulgaria. \u003Ci>Minerals Engineering\u003C\u002Fi>, 198. 108080 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.mineng.2023.108080'>doi:10.1016\u002Fj.mineng.2023.108080\u003C\u002Fa>","10.1016\u002Fj.mineng.2023.108080",{"id":247,"year":243,"html":248,"doi":249},17153233,"Spiridonov, E. M., Krivitskaya, N. N., Brysgalov, I. A., Kochetova, K. N., Korotaeva, N. N. (2023) Aurostibite, Silver-Bearing Gold, and Electrum As a Part of Post-Gold Antimony Mineralization in the Darasun Deposit (Eastern Transbaikalia) \u003Ci>Geology of Ore Deposits\u003C\u002Fi>,  65 (7) 704-711 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1134\u002Fs1075701523070115'>doi:10.1134\u002Fs1075701523070115\u003C\u002Fa>","10.1134\u002Fs1075701523070115",{"id":251,"year":252,"html":253,"doi":254},17493014,2024,"Ngang, Terence Cho, Suh, Cheo Emmanuel, Wagner, Thomas, Bafon, Tasin Godlove, Fusswinkel, Tobias, Vishiti, Akumbom (2024) Epithermal Ag–Au mineralization at Galim-Legalgorou, Cameroon Volcanic Line: insights from alteration mineralogy and mineral chemistry of electrum and sphalerite. \u003Ci>International Journal of Earth Sciences\u003C\u002Fi>,  113 (5) 1285-1301 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fs00531-024-02427-5'>doi:10.1007\u002Fs00531-024-02427-5\u003C\u002Fa>","10.1007\u002Fs00531-024-02427-5",{"id":256,"year":257,"html":258,"doi":259},19264571,2025,"Plotinskaya, Olga Yu.; Shilovskikh, Vladimir V.; Groznova, Elena O.; Kryuchkova, Ludmila Yu.; Seltmann, Reimar (2025) Electrum dendrites from the Ametistovoe epithermal deposit, Kamchatka, Russia. \u003Ci>Mineralogical Magazine\u003C\u002Fi>, 1-30 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2025.30'>doi:10.1180\u002Fmgm.2025.30\u003C\u002Fa>","10.1180\u002Fmgm.2025.30",[261,271,279,289,297,305,312,319,326,333,340,350,360,368,374,382,390,397,405],{"id":262,"source_url":263,"license_code":264,"credit_html":265,"title":266,"description":267,"author":268,"original_width":269,"original_height":270},53179,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10124252","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10124252\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Gold-33959.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGold\" class=\"extiw\" title=\"en:Gold\">Gold\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGold\" class=\"extiw\" title=\"en:Gold\">Gold\u003C\u002Fa> (Var.: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FElectrum\" class=\"extiw\" title=\"en:Electrum\">en:Electrum\u003C\u002Fa>)\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FFalun\" class=\"extiw\" title=\"en:Falun\">Falun\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FDalarna\" class=\"extiw\" title=\"en:Dalarna\">Dalarna\u003C\u002Fa>, Sweden (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-19992.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>A specimen literally covered with sparkling electrum crystals (electrum being a gold with a high percentage of silver included as an amalgam). This piece is from the George Kunz collection via Harvard University’s mineralogical museum. 5 x 3.5 x 1.2 cm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",600,447,{"id":272,"source_url":273,"license_code":264,"credit_html":274,"title":275,"description":276,"author":268,"original_width":277,"original_height":278},53180,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10140673","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10140673\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Gold-121700.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGold\" class=\"extiw\" title=\"en:Gold\">Gold\u003C\u002Fa> (Var.: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FElectrum\" class=\"extiw\" title=\"en:Electrum\">en:Electrum\u003C\u002Fa>)\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FManhattan\" class=\"extiw\" title=\"en:Manhattan\">Manhattan\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FManhattan_Project\" class=\"extiw\" title=\"en:Manhattan Project\">Manhattan District\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FNye_County,_Nevada\" class=\"extiw\" title=\"en:Nye County, Nevada\">Nye County\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FNevada\" class=\"extiw\" title=\"en:Nevada\">Nevada\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3917.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 1.8 x 0.7 x 0.6 cm.\u003C\u002Fdd>\n\u003Cdd>Electrum is a rare natural amalgam of gold and silver (sometimes with trace amounts of copper and other minerals as well). This smooth, water-worn nugget is from Nevada. It weighs about 7.5 cts. Ex. Carl Davis Coll.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",795,559,{"id":280,"source_url":281,"license_code":282,"credit_html":283,"title":284,"description":285,"author":286,"original_width":287,"original_height":288},53184,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022986","CC BY 2.0","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022986\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum (Oaxaca, Mexico) (16674495873).jpg","\u003Cp>Electrum from Mexico. (CSM # 88.37, Colorado School of Mines Geology Museum, Golden, Colorado, USA)\n\u003C\u002Fp>\u003Cp>A mineral is a naturally-occurring, solid, inorganic, crystalline substrance having a fairly definite chemical composition and having fairly definite physical properties.  At its simplest, a mineral is a naturally-occurring solid chemical.  Currently, there are over 4900 named and described minerals - about 200 of them are common and about 20 of them are very common.  Mineral classification is based on anion chemistry.  Major categories of minerals are: elements, sulfides, oxides, halides, carbonates, sulfates, phosphates, and silicates.\n\u003C\u002Fp>\u003Cp>Elements are fundamental substances of matter - matter that is composed of the same types of atoms.  At present, 118 elements are known (four of them are still unnamed).  Of these, 98 occur naturally on Earth (hydrogen to californium).  Most of these occur in rocks &amp; minerals, although some occur in very small, trace amounts.  Only some elements occur in their native elemental state as minerals.\n\u003C\u002Fp>\u003Cp>To find a native element in nature, it must be relatively non-reactive and there must be some concentration process.  Metallic, semimetallic (metalloid), and nonmetallic elements are known in their native state as minerals.\n\u003C\u002Fp>\u003Cp>Electrum (AuAg) is an alloy (mix) of elemental gold and silver with &gt;20% Ag.  Most “gold” mineral specimens have some silver mixed in as well.  Electrum has a metallic luster; ranges in color from silvery to golden yellow, depending on the silver content; has a high specific gravity (it's heavy for its size); has no cleavage; and is malleable.\n\u003C\u002Fp>\nLocality: Oaxaca, Mexico","James St. John",1228,1014,{"id":290,"source_url":291,"license_code":282,"credit_html":292,"title":293,"description":294,"author":286,"original_width":295,"original_height":296},53185,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022993","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022993\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum (Washington State, USA) 1 (17108863329).jpg","Electrum from Washington State, USA. (Carnegie Museum of Natural History, Pittsburgh, Pennsylvania, USA)\n\u003Cp>A mineral is a naturally-occurring, solid, inorganic, crystalline substrance having a fairly definite chemical composition and having fairly definite physical properties.  At its simplest, a mineral is a naturally-occurring solid chemical.  Currently, there are over 4900 named and described minerals - about 200 of them are common and about 20 of them are very common.  Mineral classification is based on anion chemistry.  Major categories of minerals are: elements, sulfides, oxides, halides, carbonates, sulfates, phosphates, and silicates.\n\u003C\u002Fp>\u003Cp>Elements are fundamental substances of matter - matter that is composed of the same types of atoms.  At present, 118 elements are known (four of them are still unnamed).  Of these, 98 occur naturally on Earth (hydrogen to californium).  Most of these occur in rocks &amp; minerals, although some occur in very small, trace amounts.  Only some elements occur in their native elemental state as minerals.\n\u003C\u002Fp>\u003Cp>To find a native element in nature, it must be relatively non-reactive and there must be some concentration process.  Metallic, semimetallic (metalloid), and nonmetallic elements are known in their native state as minerals.\n\u003C\u002Fp>\nElectrum (AuAg) is an alloy (mix) of elemental gold and silver with &gt;20% Ag.  Most “gold” mineral specimens have some silver mixed in as well.  Electrum has a metallic luster; ranges in color from silvery to golden yellow, depending on the silver content; has a high specific gravity (it's heavy for its size); has no cleavage; and is malleable.",1149,1709,{"id":298,"source_url":299,"license_code":282,"credit_html":300,"title":301,"description":302,"author":286,"original_width":303,"original_height":304},53186,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022997","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022997\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum (Washington State, USA) 2 (17087618117).jpg","\u003Cp>Electrum from Washington State, USA. (Carnegie Museum of Natural History, Pittsburgh, Pennsylvania, USA)\n\u003C\u002Fp>\u003Cp>A mineral is a naturally-occurring, solid, inorganic, crystalline substrance having a fairly definite chemical composition and having fairly definite physical properties.  At its simplest, a mineral is a naturally-occurring solid chemical.  Currently, there are over 4900 named and described minerals - about 200 of them are common and about 20 of them are very common.  Mineral classification is based on anion chemistry.  Major categories of minerals are: elements, sulfides, oxides, halides, carbonates, sulfates, phosphates, and silicates.\n\u003C\u002Fp>\u003Cp>Elements are fundamental substances of matter - matter that is composed of the same types of atoms.  At present, 118 elements are known (four of them are still unnamed).  Of these, 98 occur naturally on Earth (hydrogen to californium).  Most of these occur in rocks &amp; minerals, although some occur in very small, trace amounts.  Only some elements occur in their native elemental state as minerals.\n\u003C\u002Fp>\u003Cp>To find a native element in nature, it must be relatively non-reactive and there must be some concentration process.  Metallic, semimetallic (metalloid), and nonmetallic elements are known in their native state as minerals.\n\u003C\u002Fp>\nElectrum (AuAg) is an alloy (mix) of elemental gold and silver with &gt;20% Ag.  Most “gold” mineral specimens have some silver mixed in as well.  Electrum has a metallic luster; ranges in color from silvery to golden yellow, depending on the silver content; has a high specific gravity (it's heavy for its size); has no cleavage; and is malleable.",1273,1808,{"id":306,"source_url":307,"license_code":282,"credit_html":308,"title":309,"description":302,"author":286,"original_width":310,"original_height":311},53187,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022999","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022999\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum (Washington State, USA) 4 (17087612047).jpg",3872,2849,{"id":313,"source_url":314,"license_code":282,"credit_html":315,"title":316,"description":302,"author":286,"original_width":317,"original_height":318},53188,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40023000","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40023000\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum (Washington State, USA) 3 (17108859679).jpg",3515,2993,{"id":320,"source_url":321,"license_code":282,"credit_html":322,"title":323,"description":302,"author":286,"original_width":324,"original_height":325},53189,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40023002","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40023002\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum (Washington State, USA) 5 (17107285858).jpg",3518,2839,{"id":327,"source_url":328,"license_code":282,"credit_html":329,"title":330,"description":302,"author":286,"original_width":331,"original_height":332},53190,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40023004","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40023004\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum (Washington State, USA) 6 (17107497920).jpg",2411,2000,{"id":334,"source_url":335,"license_code":282,"credit_html":336,"title":337,"description":302,"author":286,"original_width":338,"original_height":339},53191,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40023006","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40023006\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum (Washington State, USA) 7 (17294561071).jpg",2934,1912,{"id":341,"source_url":342,"license_code":343,"credit_html":344,"title":345,"description":346,"author":347,"original_width":348,"original_height":349},53194,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=82983063","CC BY-SA 4.0","Mai Seppel, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=82983063\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Estonian Museum of Natural History Specimen No 178109 photo (g28 g28-12-1 1 jpg).jpg","\"mineraalid\", \"elektrum sarvkivis\". More info \u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fgeocollections.info\u002Ffile\u002F91675\">about this file\u003C\u002Fa> and \u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fgeocollections.info\u002Fspecimen\u002F178109\">about this specimen\u003C\u002Fa> at \u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fgeocollections.info\u002F\">geocollections.info\u003C\u002Fa>","Mai Seppel",2756,2067,{"id":351,"source_url":352,"license_code":353,"credit_html":354,"title":355,"description":356,"author":357,"original_width":358,"original_height":359},53197,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=183336126","CC BY 4.0","Marie-Lan Taÿ Pamart, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=183336126\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum Jamestown Minéraux SU.jpg","Electrum from Jamestown, Tuolumne County, California, USA. Sorbonne University mineral collection.","Marie-Lan Taÿ Pamart",4583,6875,{"id":361,"source_url":362,"license_code":264,"credit_html":363,"title":364,"description":365,"author":268,"original_width":366,"original_height":367},53181,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10173016","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10173016\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Gold-Quartz-Sphalerite-284845.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGold\" class=\"extiw\" title=\"en:Gold\">Gold\u003C\u002Fa> (Var.: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FElectrum\" class=\"extiw\" title=\"en:Electrum\">en:Electrum\u003C\u002Fa>), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FQuartz\" class=\"extiw\" title=\"en:Quartz\">Quartz\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FSphalerite\" class=\"extiw\" title=\"en:Sphalerite\">Sphalerite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FIdarado_Mine\" class=\"extiw\" title=\"en:Idarado Mine\">Idarado Mine\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTelluride\" class=\"extiw\" title=\"en:Telluride\">Telluride\u003C\u002Fa>, Ouray District (Uncompahgre District), San Miguel County, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FColorado\" class=\"extiw\" title=\"en:Colorado\">Colorado\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3660.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 9.0 x 8.8 x 0.5 cm.\u003C\u002Fdd>\n\u003Cdd>A fantastic and historic slabbed specimen of Gold (var \"Electrum\") from the famous Idarado mine (650 Level, Tomboy Vein). The Gold has a lustrous, bright, metallic appearance, and stands out beautifully against the snow-white Quartz and black Sphalerite matrix. It was collected by Andy Sutyak of Ouray, Colorado in 1927. The piece later went to Clancy Fleetwood (Brian Kosnar's great-grandfather), and in 1984 became part of the famous Colorado mineral collection of Richard Kosnar, whose hand-painted catalogue number (G1084Tb) is on the bottom of the specimen. Ex. Richard Kosnar Collection.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",480,432,{"id":369,"source_url":370,"license_code":264,"credit_html":371,"title":372,"description":365,"author":268,"original_width":373,"original_height":367},53182,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10173017","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10173017\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Gold-Quartz-Sphalerite-284846.jpg",499,{"id":375,"source_url":376,"license_code":264,"credit_html":377,"title":378,"description":379,"author":268,"original_width":380,"original_height":381},53183,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10173018","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10173018\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Gold-Quartz-Sphalerite-284847.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FGold\" class=\"extiw\" title=\"en:Gold\">Gold\u003C\u002Fa> (Var.: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FElectrum\" class=\"extiw\" title=\"en:Electrum\">en:Electrum\u003C\u002Fa>), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FQuartz\" class=\"extiw\" title=\"en:Quartz\">Quartz\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FSphalerite\" class=\"extiw\" title=\"en:Sphalerite\">Sphalerite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FIdarado_Mine\" class=\"extiw\" title=\"en:Idarado Mine\">Idarado Mine\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FTelluride\" class=\"extiw\" title=\"en:Telluride\">Telluride\u003C\u002Fa>, Ouray District (Uncompahgre District), San Miguel County, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FColorado\" class=\"extiw\" title=\"en:Colorado\">Colorado\u003C\u002Fa>, USA (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-3660.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 9.0 x 8.8 x 0.5 cm\u003C\u002Fdd>\n\u003Cdd>A fantastic and historic slabbed specimen of Gold (var \"Electrum\") from the famous Idarado mine (650 Level, Tomboy Vein). The Gold has a lustrous, bright, metallic appearance, and stands out beautifully against the snow-white Quartz and black Sphalerite matrix. It was collected by Andy Sutyak of Ouray, Colorado in 1927. The piece later went to Clancy Fleetwood (Brian Kosnar's great-grandfather), and in 1984 became part of the famous Colorado mineral collection of Richard Kosnar, whose hand-painted catalogue number (G1084Tb) is on the bottom of the specimen. Ex. Richard Kosnar Collection.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",421,360,{"id":383,"source_url":384,"license_code":282,"credit_html":385,"title":386,"description":387,"author":286,"original_width":388,"original_height":389},25190,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022991","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022991\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum on quartz (Tertiary; Smuggler-Union Mine, Telluride, San Juan Mountains, Colorado, USA) 2 (17087364847).jpg","\u003Cp>Electrum wires on quartz from the Tertiary of Colorado, USA. (CSHS # 5610, Colorado State Historical Society specimen, on display at the Colorado School of Mines Geology Museum, Golden, Colorado, USA)\n\u003C\u002Fp>\u003Cp>A mineral is a naturally-occurring, solid, inorganic, crystalline substrance having a fairly definite chemical composition and having fairly definite physical properties.  At its simplest, a mineral is a naturally-occurring solid chemical.  Currently, there are over 4900 named and described minerals - about 200 of them are common and about 20 of them are very common.  Mineral classification is based on anion chemistry.  Major categories of minerals are: elements, sulfides, oxides, halides, carbonates, sulfates, phosphates, and silicates.\n\u003C\u002Fp>\u003Cp>Elements are fundamental substances of matter - matter that is composed of the same types of atoms.  At present, 118 elements are known (four of them are still unnamed).  Of these, 98 occur naturally on Earth (hydrogen to californium).  Most of these occur in rocks &amp; minerals, although some occur in very small, trace amounts.  Only some elements occur in their native elemental state as minerals.\n\u003C\u002Fp>\u003Cp>To find a native element in nature, it must be relatively non-reactive and there must be some concentration process.  Metallic, semimetallic (metalloid), and nonmetallic elements are known in their native state as minerals.\n\u003C\u002Fp>\u003Cp>Electrum (AuAg) is an alloy (mix) of elemental gold and silver with &gt;20% Ag.  Most “gold” mineral specimens have some silver mixed in as well.  Electrum has a metallic luster; ranges in color from silvery to golden yellow, depending on the silver content; has a high specific gravity (it's heavy for its size); has no cleavage; and is malleable.\n\u003C\u002Fp>\nLocality: Smuggler-Union Mine, Telluride, San Juan Mountains, eastern San Miguel County, southwestern Colorado, USA",2527,1794,{"id":391,"source_url":392,"license_code":282,"credit_html":393,"title":394,"description":387,"author":286,"original_width":395,"original_height":396},25191,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022992","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40022992\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum on quartz (Tertiary; Smuggler-Union Mine, Telluride, San Juan Mountains, Colorado, USA) 1 (16674567643).jpg",2541,1946,{"id":398,"source_url":399,"license_code":282,"credit_html":400,"title":401,"description":402,"author":286,"original_width":403,"original_height":404},25192,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40915334","James St. John, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=40915334\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Electrum on quartz Telluride (cropped).jpg","\u003Cp>Electrum wires on quartz from the Tertiary of Colorado, USA. (CSHS # 5610, Colorado State Historical Society specimen, on display at the Colorado School of Mines Geology Museum, Golden, Colorado, USA)\n\u003C\u002Fp>\u003Cp>A mineral is a naturally-occurring, solid, inorganic, crystalline substance having a fairly definite chemical composition and having fairly definite physical properties.  At its simplest, a mineral is a naturally-occurring solid chemical.  Currently, there are over 4900 named and described minerals - about 200 of them are common and about 20 of them are very common.  Mineral classification is based on anion chemistry.  Major categories of minerals are: elements, sulfides, oxides, halides, carbonates, sulfates, phosphates, and silicates.\n\u003C\u002Fp>\u003Cp>Elements are fundamental substances of matter - matter that is composed of the same types of atoms.  At present, 118 elements are known (four of them are still unnamed).  Of these, 98 occur naturally on Earth (hydrogen to californium).  Most of these occur in rocks &amp; minerals, although some occur in very small, trace amounts.  Only some elements occur in their native elemental state as minerals.\n\u003C\u002Fp>\u003Cp>To find a native element in nature, it must be relatively non-reactive and there must be some concentration process.  Metallic, semimetallic (metalloid), and nonmetallic elements are known in their native state as minerals.\n\u003C\u002Fp>\u003Cp>Electrum (AuAg) is an alloy (mix) of elemental gold and silver with &gt;20% Ag.  Most “gold” mineral specimens have some silver mixed in as well.  Electrum has a metallic luster; ranges in color from silvery to golden yellow, depending on the silver content; has a high specific gravity (it's heavy for its size); has no cleavage; and is malleable.\n\u003C\u002Fp>\nLocality: Smuggler-Union Mine, Telluride, San Juan Mountains, eastern San Miguel County, southwestern Colorado, USA",1266,1465,{"id":406,"source_url":407,"license_code":408,"credit_html":409,"title":410,"description":411,"author":412,"original_width":413,"original_height":414},17494,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118187792","CC BY-SA 2.0","Pacific Museum of Earth from Canada, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=118187792\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Naumannite with Gold, Silver, and Electrum (48522615797).jpg","\u003Cp>Lovitt Gold Mine - Wenatchee\n\u003C\u002Fp>\nWashington, USA","Pacific Museum of Earth from Canada",6000,4000,[],[417,418,419,420,421,422,423,424],"Argentian Gold","Argentiferous Gold","Chrysargyrit","Chrysargyrita","Chrysargyrite","Elektrum","Gold Argentide","Oroche",[],{"history":8,"applications":8}]