Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



Only display mineral occurrences with a max age below:  and a max age above:    
Alternately, only display mineral occurrences without an age:


  • This page displays localities at which this mineral is found, and estimates of the oldest possible geologic age of the mineral at these localities.


  • Minerals queried: Dufrenoysite

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    Max Age (Ma)Min Age (Ma)mindat IDLocality containing MineralCountryTectonic SettingsDated Locality IDDated Locality (Max Age)Reference (Max Age)Reference (Min Age)Excel ID (Max Age)Excel ID (Min Age)Query Minerals# of Query Minerals at LocalityLat DegLat MinLat SecLon DegLon MinLon SecDecimal Degree
    22266ArmeniaArmeniaDufrénoysite 14017364555040.293333333333,45.097222222222
    122263Syunik' Province, ArmeniaArmeniaDufrénoysite 1391214692139.200277777778,46.155833333333
    295454Sisian (Sisavan; Karakilisa), Syunik' Province, ArmeniaArmeniaDufrénoysite 1392304551339.383333333333,45.850833333333
    MD295455Mardzhan Deposit (Marzhansk Deposit; Marzhana Deposit; Mardjan Deposit), Sisian (Sisavan; Karakilisa), Syunik' Province, ArmeniaArmeniaDufrénoysite 1392314551339.383611111111,45.850833333333
    151AustraliaAustraliaDufrénoysite 1-31-5-22139741-31.089444444444,139.12805555556
    12222South Australia, AustraliaAustraliaDufrénoysite 1-32-28-231372428-32.473055555556,137.40777777778
    16633Flinders Ranges, South Australia, AustraliaAustraliaDufrénoysite 1-31-17-461384827-31.296111111111,138.8075
    157411North Flinders Ranges, Flinders Ranges, South Australia, AustraliaAustraliaDufrénoysite 1-30-18-29139713-30.308055555556,139.12027777778
    239047Leigh Creek, North Flinders Ranges, Flinders Ranges, South Australia, AustraliaAustraliaDufrénoysite 1-30-29-351383014-30.493055555556,138.50388888889
    157429Puttapa, Leigh Creek, North Flinders Ranges, Flinders Ranges, South Australia, AustraliaAustraliaDufrénoysite 1-30-38-571382516-30.649166666667,138.42111111111
    MD19174Beltana Mine (E.Z. Mine; Beltana Deposit; Beltana-Aroona Deposit; Puttapa Mine), Puttapa, Leigh Creek, North Flinders Ranges, Flinders Ranges, South Australia, AustraliaAustraliaDufrénoysite 1-30-36-31382158-30.600833333333,138.36611111111
    14279AustriaAustriaDufrénoysite 14732491441847.546944444444,14.071666666667
    248Salzburg, AustriaAustriaDufrénoysite 147282138747.467222222222,13.135277777778
    47594Golling, Salzburg, AustriaAustriaDufrénoysite 1473701313047.616666666667,13.216666666667
    215096Grubach, Golling, Salzburg, AustriaAustriaDufrénoysite 1473701313047.616666666667,13.216666666667
    54485Moosegg (Mooseck), Grubach, Golling, Salzburg, AustriaAustriaDufrénoysite 1473701313047.616666666667,13.216666666667
    MD54402Gypsum Mine (Moldan Mine), Moosegg (Mooseck), Grubach, Golling, Salzburg, AustriaAustriaDufrénoysite 1473701313047.616666666667,13.216666666667
    P281625758188CanadaCanadaEG98_51CG79_201Emily000215Emily000293Dufrénoysite 1532027-90-3-4053.340833333333,-90.061111111111
    P2816257514233Ontario, CanadaCanadaEG98_51CG79_201Emily000215Emily000293Dufrénoysite 1444832-80-13-4044.808888888889,-80.227777777778
    P28162575572Thunder Bay District, Ontario, CanadaCanadaOceanic Arc (Subduction)EG98_51CG79_201Emily000215Emily000293Dufrénoysite 1485515-88-3-2148.920833333333,-88.055833333333
    P28162575254925Bomby Township, Thunder Bay District, Ontario, CanadaCanadaEG98_51CG79_201Emily000215Emily000293Dufrénoysite 1484036-85-52-3048.676666666667,-85.875
    P28162575546Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, CanadaCanada546Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, CanadaEG98_51CG79_201Emily000215Emily000293Dufrénoysite 1484138-85-54-1848.693888888889,-85.905
    MDRO2816257527164David Bell Mine, Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, CanadaCanada546Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, CanadaEG98_51CG79_201Emily000215Emily000293Dufrénoysite 1484133-85-53-3448.6925,-85.892777777778
    MDRO2816257526366Williams Mine (Page Williams Mine), Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, CanadaCanada546Hemlo Gold Deposit, Bomby Township, Thunder Bay District, Ontario, CanadaEG98_51CG79_201Emily000215Emily000293Dufrénoysite 1484143-85-55-948.695277777778,-85.919166666667
    P17860.94693ChinaChinaMD48_267SC46_789Kristen002001Co-00112Dufrénoysite 133055111351933.015277777778,111.58861111111
    P17817026719Jiangxi, ChinaChinaMD48_267MD48_267Kristen002001Kristen002002Dufrénoysite 127583115441327.9675,115.73694444444
    P178170156577Shangrao, Jiangxi, ChinaChinaMD48_267MD48_267Kristen002001Kristen002002Dufrénoysite 1284446117471128.746111111111,117.78638888889
    P178170157480Dexing Co., Shangrao, Jiangxi, ChinaChinaMD48_267MD48_267Kristen002001Kristen002002Dufrénoysite 1285849117395928.980277777778,117.66638888889
    P178170225527Yinshan Ore Field, Dexing Co., Shangrao, Jiangxi, ChinaChina225527Yinshan Ore Field, Dexing Co., Shangrao, Jiangxi, ChinaMD48_267MD48_267Kristen002001Kristen002002Dufrénoysite 1285759117345928.966388888889,117.58305555556
    MDRY17817064294Yinshan Mine, Yinshan Ore Field, Dexing Co., Shangrao, Jiangxi, ChinaChina225527Yinshan Ore Field, Dexing Co., Shangrao, Jiangxi, ChinaMD48_267MD48_267Kristen002001Kristen002002Dufrénoysite 12858011735028.966666666667,117.58333333333
    23303Liaoning, ChinaChinaDufrénoysite 14121812245241.352222222222,122.75055555556
    143539Huludao, Liaoning, ChinaChinaDufrénoysite 1404415120401040.7375,120.66944444444
    195062Lianshan District, Huludao, Liaoning, ChinaChinaDufrénoysite 1405332120512240.892222222222,120.85611111111
    MD228696Shuiquan Au Deposit, Lianshan District, Huludao, Liaoning, ChinaChinaDufrénoysite 140553012054040.925,120.9
    P63.3860.9414355Yunnan, ChinaChinaSC46_789SC46_789Co-00113Co-00112Dufrénoysite 12506101192825.001666666667,101.32444444444
    P63.3860.94154561Nujiang, Yunnan, ChinaChinaSC46_789SC46_789Co-00113Co-00112Dufrénoysite 12637299194026.617222222222,99.327777777778
    P63.3860.94154565Lanping Co., Nujiang, Yunnan, ChinaChinaSC46_789SC46_789Co-00113Co-00112Dufrénoysite 12637399194126.6175,99.328055555556
    P63.3860.94242506Baiyangping Ore Field, Lanping Co., Nujiang, Yunnan, ChinaChinaSC46_789SC46_789Co-00113Co-00112Dufrénoysite 126474599164426.795833333333,99.278888888889
    RP63.3860.94210430Eastern Ore Zone, Baiyangping Ore Field, Lanping Co., Nujiang, Yunnan, ChinaChina154562Baiyangping Cu-Co-Ag Deposit, Western Ore Zone, Baiyangping Ore Field, Lanping Co., Nujiang, Yunnan, ChinaSC46_789SC46_789Co-00113Co-00112Dufrénoysite 12645099185926.75,99.316388888889
    MDRO63.3860.94186860Xiaquwu-Dongzhiyan Cu-Ag Deposit, Eastern Ore Zone, Baiyangping Ore Field, Lanping Co., Nujiang, Yunnan, ChinaChina154562Baiyangping Cu-Co-Ag Deposit, Western Ore Zone, Baiyangping Ore Field, Lanping Co., Nujiang, Yunnan, ChinaSC46_789SC46_789Co-00113Co-00112Dufrénoysite 1264709922026.783333333333,99.366666666667
    P35934714240IrelandIrelandUSGSOFR2009_1297USGSOFR2009_1297sedexmvt-00181sedexmvt-00181Dufrénoysite 1531554-7-49-2953.265,-7.8247222222222
    P35934723915Co. Galway, IrelandIrelandUSGSOFR2009_1297USGSOFR2009_1297sedexmvt-00181sedexmvt-00181Dufrénoysite 153163-9-1-2253.2675,-9.0227777777778
    P359347288532Killimor, Co. Galway, IrelandIrelandUSGSOFR2009_1297USGSOFR2009_1297sedexmvt-00181sedexmvt-00181Dufrénoysite 153959-8-22-2753.166388888889,-8.3741666666667
    MDO3593472060Tynagh Mine, Killimor, Co. Galway, IrelandIreland2060Tynagh Mine, Killimor, Co. Galway, IrelandUSGSOFR2009_1297USGSOFR2009_1297sedexmvt-00181sedexmvt-00181Dufrénoysite 153100-8-22-2753.166666666667,-8.3741666666667
    14553ItalyItalyDufrénoysite 14232712165742.535277777778,12.2825
    2100Piedmont, ItalyItalyDufrénoysite 1452018855545.338333333333,8.0986111111111
    23103Verbano-Cusio-Ossola Province, Piedmont, ItalyItalyDufrénoysite 14558298262245.974722222222,8.4394444444444
    24157Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, ItalyItalyDufrénoysite 146768183446.118333333333,8.3094444444444
    29674Formazza Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, ItalyItalyDufrénoysite 14624458213946.4125,8.3608333333333
    132174Formazza, Formazza Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, ItalyItalyDufrénoysite 14624468213946.412777777778,8.3608333333333
    MD123163Piano Dei Camosci (Pian Dei Camosci), Formazza, Formazza Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, ItalyItalyDufrénoysite 14626118214646.436388888889,8.3627777777778
    14488JapanJapanDufrénoysite 135195713558335.3325,135.9675
    17422Aomori, JapanJapanDufrénoysite 140423714048940.710277777778,140.8025
    185888Shimokita Peninsula, Aomori, JapanJapanDufrénoysite 1411344140564041.228888888889,140.94444444444
    MD106959Okoppe Mine, Shimokita Peninsula, Aomori, JapanJapanDufrénoysite 10000000,0
    P52.7452285MexicoMexicoUSGSOFR2008_1155EG98_1029PorphCu-00006EG98_1029_tbl_1_001Dufrénoysite 1222655-102-27-1522.448611111111,-102.45416666667
    P52.7452297Chihuahua, MexicoMexicoUSGSOFR2008_1155EG98_1029PorphCu-00006EG98_1029_tbl_1_001Dufrénoysite 1281923-106-41-2628.323055555556,-106.69055555556
    P52.74515777Batopilas Municipality, Chihuahua, MexicoMexicoUSGSOFR2008_1155EG98_1029PorphCu-00006EG98_1029_tbl_1_001Dufrénoysite 127019-107-41-3927.005277777778,-107.69416666667
    P52.7458025Andres Del Rio District, Batopilas Municipality, Chihuahua, MexicoMexicoUSGSOFR2008_1155EG98_1029PorphCu-00006EG98_1029_tbl_1_001Dufrénoysite 127059-107-43-5827.016388888889,-107.73277777778
    MDO52.7452300Batopilas, Andres Del Rio District, Batopilas Municipality, Chihuahua, MexicoMexico2300Batopilas, Andres Del Rio District, Batopilas Municipality, Chihuahua, MexicoUSGSOFR2008_1155EG98_1029PorphCu-00006EG98_1029_tbl_1_001Dufrénoysite 127059-107-43-5927.016388888889,-107.73305555556
    15576New ZealandNew ZealandDufrénoysite 1-40-36-29150442-40.608055555556,150.73388888889
    15346Auckland Region, New ZealandNew ZealandDufrénoysite 1-36-40-171744427-36.671388888889,174.74083333333
    15386Great Barrier Island, Auckland Region, New ZealandNew ZealandDufrénoysite 1-36-9-221752249-36.156111111111,175.38027777778
    MD15431Mine Bay (Miners Head; Otea), Great Barrier Island, Auckland Region, New ZealandNew ZealandDufrénoysite 1-36-4-261752034-36.073888888889,175.34277777778
    P100054112362NorwayNorwayUSGSOFR2009_1297USGSOFR2009_1297sedexmvt-00191sedexmvt-00191Dufrénoysite 15736269411657.607222222222,9.6877777777778
    P100054114159Nordland, NorwayNorwayUSGSOFR2009_1297USGSOFR2009_1297sedexmvt-00191sedexmvt-00191Dufrénoysite 167294514505867.495833333333,14.849444444444
    P100054137259Hemnes, Nordland, NorwayNorwayUSGSOFR2009_1297USGSOFR2009_1297sedexmvt-00191sedexmvt-00191Dufrénoysite 1661513472466.018055555556,13.79
    P1000541193218Bleikvassli, Hemnes, Nordland, NorwayNorwayUSGSOFR2009_1297USGSOFR2009_1297sedexmvt-00191sedexmvt-00191Dufrénoysite 165552313524665.923055555556,13.879444444444
    MDO10005412500Bleikvassli Mine, Bleikvassli, Hemnes, Nordland, NorwayNorway2500Bleikvassli Mine, Bleikvassli, Hemnes, Nordland, NorwayUSGSOFR2009_1297USGSOFR2009_1297sedexmvt-00191sedexmvt-00191Dufrénoysite 165552313524665.923055555556,13.879444444444
    2438Papua New GuineaPapua New GuineaDufrénoysite 1-5-45-21147556-5.7558333333333,147.91833333333
    16798Bismarck Sea, Papua New GuineaPapua New GuineaDufrénoysite 1-3-29-13151938-3.4869444444444,151.16055555556
    156683Manus Basin, Bismarck Sea, Papua New GuineaPapua New GuineaDufrénoysite 1-3-29-13151939-3.4869444444444,151.16083333333
    MD273109PACMANUS Hydrothermal Field, Manus Basin, Bismarck Sea, Papua New GuineaPapua New GuineaDufrénoysite 1-3-43-14151403-3.7205555555556,151.6675
    P735869PeruPeruEG81_489EG81_489Hg-00076Hg-00076Dufrénoysite 1-11-25-24-75-20-42-11.423333333333,-75.345
    P7322095Huancavelica, PeruPeruEG81_489EG81_489Hg-00076Hg-00076Dufrénoysite 1-13-17-3-75-5-16-13.284166666667,-75.087777777778
    RP7322575Castrovirreyna Province, Huancavelica, PeruPeru22095Huancavelica, PeruEG81_489EG81_489Hg-00076Hg-00076Dufrénoysite 1-13-26-45-75-14-49-13.445833333333,-75.246944444444
    MDRO7365058Palomo Mine, Castrovirreyna Province, Huancavelica, PeruPeru22095Huancavelica, PeruEG81_489EG81_489Hg-00076Hg-00076Dufrénoysite 10000000,0
    14409RussiaRussiaDufrénoysite 15356106839953.936111111111,68.6525
    146338Amur Oblast, RussiaRussiaDufrénoysite 15414212704854.028333333333,127.01333333333
    MD195824Berezitovy Mine (Berezitovoe), Amur Oblast, RussiaRussiaDufrénoysite 1542814122584454.470555555556,122.97888888889
    P2452417103SwitzerlandSwitzerlandHg-00030Hg-00030Dufrénoysite 1470408104847.011111111111,8.18
    P2452413234Valais, SwitzerlandSwitzerlandHg-00030Hg-00030Dufrénoysite 1461410737746.236111111111,7.6186111111111
    P2452413235Binn Valley, Valais, SwitzerlandSwitzerlandHg-00030Hg-00030Dufrénoysite 14621108123346.352777777778,8.2091666666667
    155820Binn, Binn Valley, Valais, SwitzerlandSwitzerlandDufrénoysite 14621498102746.363611111111,8.1741666666667
    MD29333Reckibach, Binn, Binn Valley, Valais, SwitzerlandSwitzerlandDufrénoysite 14621388112646.360555555556,8.1905555555556
    P245241133250Fäld (Imfeld; Im Feld; Feld), Binn Valley, Valais, SwitzerlandSwitzerlandHg-00030Hg-00030Dufrénoysite 14621548131446.365,8.2205555555556
    MDO2452413207Lengenbach Quarry, Fäld (Imfeld; Im Feld; Feld), Binn Valley, Valais, SwitzerlandSwitzerland3207Lengenbach Quarry, Fäld (Imfeld; Im Feld; Feld), Binn Valley, Valais, SwitzerlandHg-00030Hg-00030Dufrénoysite 14621548131546.365,8.2208333333333
    MD29177Messerbach (Mässerbach), Fäld (Imfeld; Im Feld; Feld), Binn Valley, Valais, SwitzerlandSwitzerlandDufrénoysite 10000000,0
    29814Giessen, Binn Valley, Valais, SwitzerlandSwitzerlandDufrénoysite 1462208113946.366666666667,8.1941666666667
    MD3236Turtschi, Giessen, Binn Valley, Valais, SwitzerlandSwitzerlandDufrénoysite 1462218113946.366944444444,8.1941666666667
    14281UKUKDufrénoysite 1535237-3-55-3553.876944444444,-3.9263888888889
    14093England, UKUKDufrénoysite 1521826-1-25-3352.307222222222,-1.4258333333333
    840Cornwall, England, UKUKDufrénoysite 1501846-4-59-4950.312777777778,-4.9969444444444
    18528St Endellion, Cornwall, England, UKUKDufrénoysite 1503523-4-49050.589722222222,-4.8166666666667
    205206Port Isaac, St Endellion, Cornwall, England, UKUKDufrénoysite 1503516-4-49-2750.587777777778,-4.8241666666667
    MD1237Wheal Boys (Trewetha Mine; Old Trewetha Mine), Port Isaac, St Endellion, Cornwall, England, UKUKDufrénoysite 150356-4-49-950.585,-4.8191666666667
    P16002.63366USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00446sedznpb-00454Dufrénoysite 1374912-83-42-4937.82,-83.713611111111
    P73733293Arizona, USAUSAEG94_211EG94_211EG94_211-00001EG94_211-00001Dufrénoysite 1332843-111-18-3933.478611111111,-111.31083333333
    P737314828Mohave Co., Arizona, USAUSACollisional BoundaryEG94_211EG94_211EG94_211-00001EG94_211-00001Dufrénoysite 1352210-113-53-3635.369444444444,-113.89333333333
    P737331662Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USAUSAEG94_211EG94_211EG94_211-00001EG94_211-00001Dufrénoysite 1352234-114-9-635.376111111111,-114.15166666667
    P737331277Wallapai District, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USAUSAEG94_211EG94_211EG94_211-00001EG94_211-00001Dufrénoysite 1352142-114-8-4835.361666666667,-114.14666666667
    MDO737331208Mineral Park District, Wallapai District, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USAUSA37445Ithaca Peak Mine (Mineral Park Mine; Ithaca Peak Orebody; Ithica Peak Mine), Ithaca Peak, Mineral Park District, Wallapai District, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USAEG94_211EG94_211EG94_211-00001EG94_211-00001Dufrénoysite 1352235-114-7-4035.376388888889,-114.12777777778
    P1452.63424California, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00454sedznpb-00454Dufrénoysite 1374954-120-44-337.831666666667,-120.73416666667
    P1452.63462Inyo Co., California, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00454sedznpb-00454Dufrénoysite 1363553-117-40-936.598055555556,-117.66916666667
    P1452.6208578Inyo Mts (Inyo Range), Inyo Co., California, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00454sedznpb-00454Dufrénoysite 136537-117-58-1036.885277777778,-117.96944444444
    MDO1452.627431Cerro Gordo District, Inyo Mts (Inyo Range), Inyo Co., California, USAUSA3463Cerro Gordo Mine, Cerro Gordo, Cerro Gordo District, Inyo Mts (Inyo Range), Inyo Co., California, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00454sedznpb-00454Dufrénoysite 1363247-117-47-1536.546388888889,-117.7875
    P26203585Colorado, USAUSAGSAB74_609GSAB74_609Giersdorf_00000597Giersdorf_00000596Dufrénoysite 1385532-105-31-5138.925555555556,-105.53083333333
    P262023076San Juan Co., Colorado, USAUSAGSAB74_609GSAB74_609Giersdorf_00000597Giersdorf_00000596Dufrénoysite 1374856-107-44-837.815555555556,-107.73555555556
    RP262028927Red Mountain District, San Juan Co., Colorado, USAUSA4142Happy Jack Mine (Blue Dike Mine), White Canyon, White Canyon District, San Juan Co., Utah, USAGSAB74_609GSAB74_609Giersdorf_00000597Giersdorf_00000596Dufrénoysite 1375240-107-40-5837.877777777778,-107.68277777778
    RP262069302Anvil Mountain, Red Mountain District, San Juan Co., Colorado, USAUSA4142Happy Jack Mine (Blue Dike Mine), White Canyon, White Canyon District, San Juan Co., Utah, USAGSAB74_609GSAB74_609Giersdorf_00000597Giersdorf_00000596Dufrénoysite 1375024-107-42-2237.84,-107.70611111111
    MDRO26203673Zuni Mine (Zuñi Mine), Anvil Mountain, Red Mountain District, San Juan Co., Colorado, USAUSA4142Happy Jack Mine (Blue Dike Mine), White Canyon, White Canyon District, San Juan Co., Utah, USAGSAB74_609GSAB74_609Giersdorf_00000597Giersdorf_00000596Dufrénoysite 1375013-107-42-1437.836944444444,-107.70388888889
    3724Idaho, USAUSADufrénoysite 1441631-114-28-5144.275277777778,-114.48083333333
    24171Blaine Co., Idaho, USAUSADufrénoysite 143342-114-17-4243.567222222222,-114.295
    MD3751Wood River District, Blaine Co., Idaho, USAUSADufrénoysite 143341-114-23-2843.566944444444,-114.39111111111
    22664Boise Co., Idaho, USAUSADufrénoysite 1435956-115-38-5443.998888888889,-115.64833333333
    MD39459Banner District, Boise Co., Idaho, USAUSADufrénoysite 10000000,0
    P160010004002New York, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00446sedznpb-00446Dufrénoysite 142371-75-11-4442.616944444444,-75.195555555556
    P160010004023St. Lawrence Co., New York, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00446sedznpb-00446Dufrénoysite 1442316-75-17-3844.387777777778,-75.293888888889
    P1600100014968Balmat-Edwards Zinc District, St. Lawrence Co., New York, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00446sedznpb-00446Dufrénoysite 1441734-75-19-2544.292777777778,-75.323611111111
    MDO160010004026Balmat, Balmat-Edwards Zinc District, St. Lawrence Co., New York, USAUSABackarc Environment4026Balmat, Balmat-Edwards Zinc District, St. Lawrence Co., New York, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00446sedznpb-00446Dufrénoysite 1441610-75-24-1044.269444444444,-75.402777777778
    P662.614378Utah, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00488sedznpb-00488Dufrénoysite 1393549-111-40-4239.596944444444,-111.67833333333
    P662.619313Beaver Co., Utah, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00488sedznpb-00488Dufrénoysite 1382113-113-11-3138.353611111111,-113.19194444444
    P662.649926San Francisco Mts, Beaver Co., Utah, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00488sedznpb-00488Dufrénoysite 1382722-113-17-1438.456111111111,-113.28722222222
    P662.628922San Francisco District (Frisco District), San Francisco Mts, Beaver Co., Utah, USAUSA28922San Francisco District (Frisco District), San Francisco Mts, Beaver Co., Utah, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00488sedznpb-00488Dufrénoysite 1382750-113-16-5038.463888888889,-113.28055555556
    RP662.620077Frisco, San Francisco District (Frisco District), San Francisco Mts, Beaver Co., Utah, USAUSA28922San Francisco District (Frisco District), San Francisco Mts, Beaver Co., Utah, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00488sedznpb-00488Dufrénoysite 1382657-113-16-3238.449166666667,-113.27555555556
    MDRO662.64138Horn Silver Mine, Frisco, San Francisco District (Frisco District), San Francisco Mts, Beaver Co., Utah, USAUSA28922San Francisco District (Frisco District), San Francisco Mts, Beaver Co., Utah, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00488sedznpb-00488Dufrénoysite 1382658-113-16-3238.449444444444,-113.27555555556
    P40.232.614368Salt Lake Co., Utah, USAUSAMo-00124Mo-00124Dufrénoysite 1404128-111-54-4640.691111111111,-111.91277777778
    P40.232.648169Oquirrh Mts, Salt Lake Co., Utah, USAUSAMo-00124Mo-00124Dufrénoysite 1403118-112-8-5140.521666666667,-112.1475
    P40.232.611572Bingham District (West Mountain District), Oquirrh Mts, Salt Lake Co., Utah, USAUSA11572Bingham District (West Mountain District), Oquirrh Mts, Salt Lake Co., Utah, USAMo-00124Mo-00124Dufrénoysite 1403119-112-8-5140.521944444444,-112.1475
    MDRO40.232.638451Dixon Mine, Bingham District (West Mountain District), Oquirrh Mts, Salt Lake Co., Utah, USAUSA11572Bingham District (West Mountain District), Oquirrh Mts, Salt Lake Co., Utah, USAMo-00124Mo-00124Dufrénoysite 10000000,0
    MDRO40.232.626548Winnamuck Mine, Bingham District (West Mountain District), Oquirrh Mts, Salt Lake Co., Utah, USAUSA11572Bingham District (West Mountain District), Oquirrh Mts, Salt Lake Co., Utah, USAMo-00124Mo-00124Dufrénoysite 140300-112-10-3040.5,-112.175
    47269Wasatch Mts, Salt Lake Co., Utah, USAUSADufrénoysite 1403931-111-44-3140.658611111111,-111.74194444444
    MD27016Big Cottonwood District, Wasatch Mts, Salt Lake Co., Utah, USAUSADufrénoysite 1403655-111-38-940.615277777778,-111.63583333333
    14370Little Cottonwood District (Alta District), Wasatch Mts, Salt Lake Co., Utah, USAUSADufrénoysite 1403449-111-39040.580277777778,-111.65
    MD11343Geneva Mine, Little Cottonwood District (Alta District), Wasatch Mts, Salt Lake Co., Utah, USAUSADufrénoysite 10000000,0
    MD17541Oxford Mine, Little Cottonwood District (Alta District), Wasatch Mts, Salt Lake Co., Utah, USAUSADufrénoysite 10000000,0

    This mineral directly occurs at 34 localities (36 localities according to mindat, 136 localities if parents are counted as well)
    Of the 34 localities at which this mineral occurs, 16 have an age. (72 of the 136 parent localities have ages)


    MDThe mineral occurs at this locality according to MED, but does not have an age yet.
    MDThe mineral occurs at this locality according to MED, and has an age.
    The mineral occurs at some child of this locality.
    The locality at which the mineral occurs does not have an age...this is the closest parent locality with an age, relative to that mineral. This is not ideal.

    AThis mineral is Anthropogenic.
    GThis mineral is directly dated.
    BThis mineral is reported as having this age.
    YThis mineral is using an age reported as an element mineralization period.
    OThis mineral is using an age calculated from all data at the locality.
    RThe age displayed for this mineral originates from a different, non-child locality.
    PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
    This mineral's age has not yet been recorded.


    In order to zoom in/out on the map, you'll need to click inside the map first
    If a locality has both a GPS coordinate, and either contains or has at least one child locality containing at least one of the minerals listed above, then this map displays a single marker for that locality.

     This bottom-level locality is directly dated. (3 total)
     This locality is directly dated, but is not bottom-level. (6 total)
     This locality is not directly dated, and is not bottom-level. (54 total)

     This bottom-level locality has an age assigned to it from some other locality. (9 total)
     This locality does not have an age assigned to it. (13 bottom-level + 51 top/mid-level = 64 total)

       







    All locality data graciously provided by mindat.org

    All age data...

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