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: Gaylussite

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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
    P536.5525.536AntarcticaAntarcticaGSCOF5796GSCOF5796Jen_0000899Jen_0000899Gaylussite 1-75-36-44-10-49-22-75.612222222222,-10.822777777778
    P536.5525.5133106Eastern Antarctica, AntarcticaAntarcticaGSCOF5796GSCOF5796Jen_0000899Jen_0000899Gaylussite 1-74-29-30562016-74.491666666667,56.337777777778
    O536.5525.524850Victoria Land, Eastern Antarctica, AntarcticaAntarctica24850Victoria Land, Eastern Antarctica, AntarcticaGSCOF5796GSCOF5796Jen_0000899Jen_0000899Gaylussite 1-77-9-71472453-77.151944444444,147.41472222222
    38Ross Island, Victoria Land, Eastern Antarctica, AntarcticaAntarcticaGaylussite 1-77-41-581665135-77.699444444444,166.85972222222
    MD108519Hut Point Peninsula, Ross Island, Victoria Land, Eastern Antarctica, AntarcticaAntarcticaGaylussite 1-77-52-101663259-77.869444444444,166.54972222222
    14398ArgentinaArgentinaGaylussite 1-33-41-5-65-32-49-33.684722222222,-65.546944444444
    19470Salta Province, ArgentinaArgentinaGaylussite 1-24-24-36-65-53-20-24.41,-65.888888888889
    239519Los Andes Department, Salta Province, ArgentinaArgentinaGaylussite 1-24-39-11-67-14-37-24.653055555556,-67.243611111111
    MD47866Laguna Santa Maria, Los Andes Department, Salta Province, ArgentinaArgentinaGaylussite 1-24-6-8-67-21-35-24.102222222222,-67.359722222222
    P2.5808188CanadaCanadaH105_245H105_245Michelle_518Michelle_518Gaylussite 1532027-90-3-4053.340833333333,-90.061111111111
    P2.580620Saskatchewan, CanadaCanadaH105_245H105_245Michelle_518Michelle_518Gaylussite 1532654-106-34-3953.448333333333,-106.5775
    MD298268North Lngebright Lake, Saskatchewan, CanadaCanadaGaylussite 150240-110-22050.4,-110.36666666667
    MDRO2.580298283Waldsea Lake, Saskatchewan, CanadaCanada241493Muskiki Lake, Saskatchewan, CanadaH105_245H105_245Michelle_518Michelle_518Gaylussite 1521628-105-12-652.274444444444,-105.20166666667
    22620Central AfricaCentral AfricaGaylussite 11300140013,14
    MD635Lake Chad, Central AfricaCentral AfricaGaylussite 11300140013,14
    28900ChadChadGaylussite 11449281484714.824444444444,14.146388888889
    29871Kanem Region (Khanem), ChadChadGaylussite 116601535016.1,15.583333333333
    MD46585Andajia, Kanem Region (Khanem), ChadChadGaylussite 10000000,0
    P26470.0008693ChinaChinaOGR63_388AGS81_861OGR63_388_0002Scott-AGS81_861-0001Gaylussite 133055111351933.015277777778,111.58861111111
    MDO26476616155Inner Mongolia, ChinaChina186551Gongyiming Fe Deposit, Guyang Co., Baotou League (Baotou Prefecture), Inner Mongolia, ChinaOGR63_388OGR31_139OGR63_388_0002Chen2007tbl01-59Gaylussite 142345611345242.582222222222,113.08111111111
    P0.1260.000816458Tibet, ChinaChinaAGS81_861AGS81_861Scott-AGS81_861-0001Scott-AGS81_861-0001Gaylussite 13024309034130.408333333333,90.566944444444
    134564Nagchu Prefecture (Naqu Prefecture), Tibet, ChinaChinaGaylussite 131561789443331.938055555556,89.7425
    234814Nyima Co. (Nima Co.), Nagchu Prefecture (Naqu Prefecture), Tibet, ChinaChinaGaylussite 132444987131432.746944444444,87.220555555556
    MD261953Guojialin Lake, Nyima Co. (Nima Co.), Nagchu Prefecture (Naqu Prefecture), Tibet, ChinaChinaGaylussite 13159458840931.995833333333,88.669166666667
    260693Shuanghu Co., Nagchu Prefecture (Naqu Prefecture), Tibet, ChinaChinaGaylussite 133658831733.101388888889,88.054722222222
    MD261949Pongyin Co (Pongyin Tso), Shuanghu Co., Nagchu Prefecture (Naqu Prefecture), Tibet, ChinaChinaGaylussite 132534988114532.896944444444,88.195833333333
    154545Ngari, Tibet, ChinaChinaGaylussite 1321582553432.018055555556,82.926111111111
    157163Gê'gyai Co. (Geji Co.), Ngari, Tibet, ChinaChinaGaylussite 132184382205032.311944444444,82.347222222222
    MD155904Chalaka, Gê'gyai Co. (Geji Co.), Ngari, Tibet, ChinaChinaGaylussite 10000000,0
    MD262151Qag Caka (Qia Chaka), Gê'gyai Co. (Geji Co.), Ngari, Tibet, ChinaChinaGaylussite 132381881522532.638333333333,81.873611111111
    P0.1260.0008154548Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, ChinaChinaAGS81_861AGS81_861Scott-AGS81_861-0001Scott-AGS81_861-0001Gaylussite 129353987555829.594166666667,87.932777777778
    P0.1260.0008258304Zhongba Co., Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, ChinaChinaAGS81_861AGS81_861Scott-AGS81_861-0001Scott-AGS81_861-0001Gaylussite 13126538431731.448055555556,84.054722222222
    MDB0.1260.00083257Chabyer Caka (Chabyer Co; Zhabuye Chaka; Zhabuye Cuo; Zabuye Salt Lake), Zhongba Co., Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, ChinaChina3257Chabyer Caka (Chabyer Co; Zhabuye Chaka; Zhabuye Cuo; Zabuye Salt Lake), Zhongba Co., Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, ChinaAGS81_861AGS81_861Scott-AGS81_861-0001Scott-AGS81_861-0001Gaylussite 13122198431131.371944444444,84.053055555556
    20275Xinjiang, ChinaChinaGaylussite 14149428422841.828333333333,84.368888888889
    156604Wulumuqi Prefecture (Ürümqi Prefecture; Ürümchi Prefecture), Xinjiang, ChinaChinaGaylussite 143432687275043.723888888889,87.463888888889
    261917Midong District, Wulumuqi Prefecture (Ürümqi Prefecture; Ürümchi Prefecture), Xinjiang, ChinaChinaGaylussite 144373887345244.627222222222,87.581111111111
    MD231584Beishawo Salt Lake, Midong District, Wulumuqi Prefecture (Ürümqi Prefecture; Ürümchi Prefecture), Xinjiang, ChinaChinaGaylussite 144373887345344.627222222222,87.581388888889
    820EgyptEgyptGaylussite 128101730542728.171388888889,30.9075
    306059Beheira, EgyptEgyptGaylussite 13023353018930.393055555556,30.3025
    MD156789Wadi El-Natrun Depression (Wadi El Natroun), Beheira, EgyptEgyptGaylussite 130233530181030.393055555556,30.302777777778
    14553ItalyItalyGaylussite 14232712165742.535277777778,12.2825
    6960Tuscany, ItalyItalyGaylussite 143333610502743.56,10.840833333333
    23765Grosseto Province, Tuscany, ItalyItalyGaylussite 142452811135642.757777777778,11.232222222222
    57863Manciano, Grosseto Province, Tuscany, ItalyItalyGaylussite 14234591131042.583055555556,11.516666666667
    MD27607Tafone Mine, Manciano, Grosseto Province, Tuscany, ItalyItalyGaylussite 14234591131042.583055555556,11.516666666667
    2163Siena Province, Tuscany, ItalyItalyGaylussite 14311011235943.183333333333,11.399722222222
    130842Chiusdino, Siena Province, Tuscany, ItalyItalyGaylussite 14315011115943.25,11.199722222222
    MD2164Le Cetine Di Cotorniano Mine (Le Cetine Mine; Cetine Mine; Rosia), Chiusdino, Siena Province, Tuscany, ItalyItalyGaylussite 1431501112043.25,11.2
    2232KenyaKenyaGaylussite 10-29-36363540-0.49333333333333,36.594444444444
    156156Kajiado County, KenyaKenyaGaylussite 1-20-19361042-2.0052777777778,36.178333333333
    MD204593Lake Amboseli, Kajiado County, KenyaKenyaGaylussite 10000000,0
    2285MexicoMexicoGaylussite 1222655-102-27-1522.448611111111,-102.45416666667
    126728Yucatán, MexicoMexicoGaylussite 10000000,0
    288956northwest Coastline Of The Yucatán Peninsula, Yucatán, MexicoMexicoGaylussite 10000000,0
    276913Puerto Chicxulub, northwest Coastline Of The Yucatán Peninsula, Yucatán, MexicoMexicoGaylussite 10000000,0
    196060Chicxulub Impact Structure, Puerto Chicxulub, northwest Coastline Of The Yucatán Peninsula, Yucatán, MexicoMexicoGaylussite 121240-89-31021.4,-89.516666666667
    MD68117Yaxcopoil-1 Borehole, Chicxulub Impact Structure, Puerto Chicxulub, northwest Coastline Of The Yucatán Peninsula, Yucatán, MexicoMexicoGaylussite 10000000,0
    21925MongoliaMongoliaGaylussite 1472157102512647.365833333333,102.85722222222
    2382Gobi Desert, MongoliaMongoliaGaylussite 14259010343042.983333333333,103.71666666667
    284062Eastern Gobi Desert, Gobi Desert, MongoliaMongoliaGaylussite 10000000,0
    MD156473Taboos-nor (Salt Lake), Eastern Gobi Desert, Gobi Desert, MongoliaMongoliaGaylussite 10000000,0
    P413.6319.614409RussiaRussiaMP98_55MP98_55Jen_0000486Jen_0000486Gaylussite 15356106839953.936111111111,68.6525
    21878Crimea, RussiaRussiaGaylussite 145174536165345.295833333333,36.281388888889
    2631Kerch Peninsula, Crimea, RussiaRussiaGaylussite 145174536165345.295833333333,36.281388888889
    276008Bondarenkovo Village Area, Kerch Peninsula, Crimea, RussiaRussiaGaylussite 10000000,0
    MD217612Bulganak Mud Volcano, Bondarenkovo Village Area, Kerch Peninsula, Crimea, RussiaRussiaGaylussite 10000000,0
    P413.6319.617857Murmansk Oblast, RussiaRussiaMP98_55MP98_55Jen_0000486Jen_0000486Gaylussite 16755583324467.932777777778,33.045555555556
    MDO413.6319.62680Khibiny Massif, Murmansk Oblast, RussiaRussia2680Khibiny Massif, Murmansk Oblast, RussiaMP98_55MP98_55Jen_0000486Jen_0000486Gaylussite 16742433451667.701111111111,33.754444444444
    P3523422644Sakha Republic (Yakutia), RussiaRussiaG33_549G33_549Michelle_381Michelle_381Gaylussite 16329612858763.485,128.96861111111
    P35234231381Daldyn-Alakit Kimberlite Field, Sakha Republic (Yakutia), RussiaRussiaG33_549G33_549Michelle_381Michelle_381Gaylussite 166134811203866.23,112.01055555556
    P35234249105Daldyn, Daldyn-Alakit Kimberlite Field, Sakha Republic (Yakutia), RussiaRussiaG33_549G33_549Michelle_381Michelle_381Gaylussite 1662542112294666.428333333333,112.49611111111
    MDO3523425801Udachnaya Open-pit Mine (Udachnaya-Vostochnaya Pipe; Udachnaya Pipe), Daldyn, Daldyn-Alakit Kimberlite Field, Sakha Republic (Yakutia), RussiaRussia5801Udachnaya Open-pit Mine (Udachnaya-Vostochnaya Pipe; Udachnaya Pipe), Daldyn, Daldyn-Alakit Kimberlite Field, Sakha Republic (Yakutia), RussiaG33_549G33_549Michelle_381Michelle_381Gaylussite 166255911219066.433055555556,112.31666666667
    18884SlovakiaSlovakiaGaylussite 14838471913448.646388888889,19.026111111111
    20277Banská Bystrica Region, SlovakiaSlovakiaGaylussite 148332119201648.555833333333,19.337777777778
    228085Banská Bystrica Co., Banská Bystrica Region, SlovakiaSlovakiaGaylussite 148461619125548.771111111111,19.215277777778
    278703Dolný Harmanec, Banská Bystrica Co., Banská Bystrica Region, SlovakiaSlovakiaGaylussite 14850401914748.844444444444,19.029722222222
    MD126244Horná Túfna Cave, Dolný Harmanec, Banská Bystrica Co., Banská Bystrica Region, SlovakiaSlovakiaGaylussite 14850401914748.844444444444,19.029722222222
    P1400014468South AfricaSouth AfricaGSCOF5796GSCOF5796Jen_0001129Jen_0001172Gaylussite 1-28-14-36264719-28.243333333333,26.788611111111
    P1400025861Gauteng, South AfricaSouth AfricaGSCOF5796GSCOF5796Jen_0001129Jen_0001172Gaylussite 1-26-9-728614-26.151944444444,28.103888888889
    P14000260452Pretoria District (Tshwane District), Gauteng, South AfricaSouth AfricaGSCOF5796GSCOF5796Jen_0001129Jen_0001172Gaylussite 1-25-46-2128634-25.7725,28.109444444444
    MDO1400056875Salt Pan Crater (Tswaing Crater), Pretoria District (Tshwane District), Gauteng, South AfricaSouth Africa56875Salt Pan Crater (Tswaing Crater), Pretoria District (Tshwane District), Gauteng, South AfricaGSCOF5796GSCOF5796Jen_0001129Jen_0001172Gaylussite 1-25-24-2828456-25.407777777778,28.082222222222
    5536SpainSpainGaylussite 1401510-3-35-2340.252777777778,-3.5897222222222
    19468Aragón, SpainSpainGaylussite 14127280-43-1141.457777777778,-0.71972222222222
    52055Huesca, Aragón, SpainSpainGaylussite 1421453012142.248055555556,0.20027777777778
    274222Flumen-Monegros District, Huesca, Aragón, SpainSpainGaylussite 14151360-16-141.86,-0.26694444444444
    MD300183Grañen, Flumen-Monegros District, Huesca, Aragón, SpainSpainGaylussite 14156220-22-1041.939444444444,-0.36944444444444
    7103SwitzerlandSwitzerlandGaylussite 1470408104847.011111111111,8.18
    3216Vaud, SwitzerlandSwitzerlandGaylussite 1464156362446.684722222222,6.6066666666667
    134545Bex, Vaud, SwitzerlandSwitzerlandGaylussite 146153704646.250833333333,7.0127777777778
    MD122628Salt Mine, Bex, Vaud, SwitzerlandSwitzerlandGaylussite 10000000,0
    P0.01504384TanzaniaTanzaniaJVGR37_77GSCOF5796Michelle_0066Jen_0000559Gaylussite 1-5-26-47344748-5.4463888888889,34.796666666667
    P0.01503246Arusha Region, TanzaniaTanzaniaJVGR37_77GSCOF5796Michelle_0066Jen_0000559Gaylussite 1-3-15-30354727-3.2583333333333,35.790833333333
    MD107174Lake Natron, Arusha Region, TanzaniaTanzaniaGaylussite 10000000,0
    MDO0.015014962Mt Oldoinyo Lengai (Ol Doinyo Lengai), Arusha Region, TanzaniaTanzania14962Mt Oldoinyo Lengai (Ol Doinyo Lengai), Arusha Region, TanzaniaJVGR37_77GSCOF5796Michelle_0066Jen_0000559Gaylussite 1-2-450355559-2.75,35.933055555556
    7230TunisiaTunisiaGaylussite 136125922336.023611111111,9.3675
    144162Tataouine, TunisiaTunisiaGaylussite 132522910402932.874722222222,10.674722222222
    MD300198Playa Oum El Krialate, Tataouine, TunisiaTunisiaGaylussite 1324801056032.8,10.933333333333
    P201.60.019493366USAUSAUSGSOFR2008_1155GCA57_3855PorphCu-00063Michelle_0064Gaylussite 1374912-83-42-4937.82,-83.713611111111
    P50.019493424California, USAUSANAVDATGCA57_3855NAVDAT-29604Michelle_0064Gaylussite 1374954-120-44-337.831666666667,-120.73416666667
    3462Inyo Co., California, USAUSAGaylussite 1363553-117-40-936.598055555556,-117.66916666667
    212826Deep Springs Valley, Inyo Co., California, USAUSAGaylussite 1371847-118-1-2837.313055555556,-118.02444444444
    MD3451Deep Springs Lake (Deep Springs Playa), Deep Springs Valley, Inyo Co., California, USAUSAGaylussite 1371656-118-1-3937.282222222222,-118.0275
    210330Owens Valley, Inyo Co., California, USAUSAGaylussite 136466-118-6-1436.768333333333,-118.10388888889
    210204Olancha, Owens Valley, Inyo Co., California, USAUSAGaylussite 1362746-117-56-3636.462777777778,-117.94333333333
    MD3519Owens Lake, Olancha, Owens Valley, Inyo Co., California, USAUSAGaylussite 1362746-117-56-3636.462777777778,-117.94333333333
    3481Kern Co., California, USAUSAGaylussite 1352336-118-32-3935.393333333333,-118.54416666667
    212739China Lake [town], Kern Co., California, USAUSAGaylussite 1354316-117-39-435.721111111111,-117.65111111111
    212738China Lake, China Lake [town], Kern Co., California, USAUSAGaylussite 1354316-117-39-435.721111111111,-117.65111111111
    MD79904China Lake Mine (China Lake Deposit), China Lake, China Lake [town], Kern Co., California, USAUSAGaylussite 1354316-117-39-435.721111111111,-117.65111111111
    P51.6414592Lake Co., California, USAUSANAVDATNAVDATNAVDAT-29604NAVDAT-130387Gaylussite 13935-122-45-139.051388888889,-122.75027777778
    P51.64215383Sulphur Creek District (Sulfur Creek District; Wilbur Springs District), Lake Co., California, USAUSANAVDATNAVDATNAVDAT-29604NAVDAT-130387Gaylussite 139133-122-35-4339.025833333333,-122.59527777778
    O1.681.64229329Clear Lake, Sulphur Creek District (Sulfur Creek District; Wilbur Springs District), Lake Co., California, USAUSA229329Clear Lake, Sulphur Creek District (Sulfur Creek District; Wilbur Springs District), Lake Co., California, USANAVDATNAVDATNAVDAT-130387NAVDAT-130387Gaylussite 1385834-122-38-3038.976111111111,-122.64166666667
    MD80779Borax Lake Mine (Lake Hachinhama; Little Borax Lake; Clear Lake), Clear Lake, Sulphur Creek District (Sulfur Creek District; Wilbur Springs District), Lake Co., California, USAUSAGaylussite 138580-122-40038.966666666667,-122.66666666667
    P5429485Clear Lake Oaks, Sulphur Creek District (Sulfur Creek District; Wilbur Springs District), Lake Co., California, USAUSANAVDATNAVDATNAVDAT-29604NAVDAT-29604Gaylussite 139243-122-36-5139.045277777778,-122.61416666667
    MDO543437Borax Lake (Big Borax Lake), Clear Lake Oaks, Sulphur Creek District (Sulfur Creek District; Wilbur Springs District), Lake Co., California, USAUSA3437Borax Lake (Big Borax Lake), Clear Lake Oaks, Sulphur Creek District (Sulfur Creek District; Wilbur Springs District), Lake Co., California, USANAVDATNAVDATNAVDAT-29604NAVDAT-29604Gaylussite 1385918-122-40-3638.988333333333,-122.67666666667
    P0.019670.0194922789Mono Co., California, USAUSAGCA57_3855GCA57_3855Michelle_0064Michelle_0064Gaylussite 1375351-119-3-1137.8975,-119.05305555556
    MDO0.019670.0194929781Mono Lake, Mono Co., California, USAUSA29781Mono Lake, Mono Co., California, USAGCA57_3855GCA57_3855Michelle_0064Michelle_0064Gaylussite 138015-119-2-5338.004166666667,-119.04805555556
    P0.0320.02453541San Bernardino Co., California, USAUSAQR9_319QR9_319Michelle_0060Michelle_0060Gaylussite 1345414-116-18-5934.903888888889,-116.31638888889
    210338Owlshead Mts, San Bernardino Co., California, USAUSAGaylussite 1354147-116-47-4635.696388888889,-116.79611111111
    MD210333Owl Hole Springs, Owlshead Mts, San Bernardino Co., California, USAUSAGaylussite 1354024-116-42-5635.673333333333,-116.71555555556
    MDO0.0320.02453551Searles Lake, San Bernardino Co., California, USAUSA220705Well G.75, Searles Lake, San Bernardino Co., California, USAQR9_319QR9_319Michelle_0060Michelle_0060Gaylussite 1354417-117-22-2635.738055555556,-117.37388888889
    P1682.5814194Nevada, USAUSARM87_270RM87_270Giersdorf_00000744Giersdorf_00000743Gaylussite 1391258-117-33-1539.216111111111,-117.55416666667
    23467Churchill Co., Nevada, USAUSAGaylussite 1393718-118-27-5739.621666666667,-118.46583333333
    36510Dixie Marsh, Churchill Co., Nevada, USAUSAGaylussite 1394935-117-59-739.826388888889,-117.98527777778
    MD64060Humboldt Salt Marsh, Dixie Marsh, Churchill Co., Nevada, USAUSAGaylussite 1394935-117-59-839.826388888889,-117.98555555556
    MD63954Unnamed Drill Hole, Dixie Marsh, Churchill Co., Nevada, USAUSAGaylussite 10000000,0
    222451Ragtown, Churchill Co., Nevada, USAUSAGaylussite 1393113-118-52-5239.520277777778,-118.88111111111
    222450Carson Sink, Ragtown, Churchill Co., Nevada, USAUSAGaylussite 1393113-118-52-5339.520277777778,-118.88138888889
    MD61017Big Soda Lake, Carson Sink, Ragtown, Churchill Co., Nevada, USAUSAGaylussite 1393133-118-52-4839.525833333333,-118.88
    MD61018Little Soda Lake, Carson Sink, Ragtown, Churchill Co., Nevada, USAUSAGaylussite 1393053-118-52-5839.514722222222,-118.88277777778
    14193Esmeralda Co., Nevada, USAUSAGaylussite 1374916-117-40-337.821111111111,-117.6675
    MD36745Fish Lake Marsh, Esmeralda Co., Nevada, USAUSAGaylussite 10000000,0
    P1682.5823771Lander Co., Nevada, USAUSARM87_270RM87_270Giersdorf_00000744Giersdorf_00000743Gaylussite 1395752-1170-4939.964444444444,-117.01361111111
    P1682.5836882Reese River District, Lander Co., Nevada, USAUSARM87_270RM87_270Giersdorf_00000744Giersdorf_00000743Gaylussite 1393227-117-3-2939.540833333333,-117.05805555556
    MDO1682.5829588Apex Mine (Rundberg Mine; Early Day Mine), Reese River District, Lander Co., Nevada, USAUSA29588Apex Mine (Rundberg Mine; Early Day Mine), Reese River District, Lander Co., Nevada, USARM87_270RM87_270Giersdorf_00000744Giersdorf_00000743Gaylussite 1392730-117-5-5639.458333333333,-117.09888888889
    14361Mineral Co., Nevada, USAUSAGaylussite 1383248-118-20-1238.546666666667,-118.33666666667
    MD37035Teels Marsh, Mineral Co., Nevada, USAUSAGaylussite 1381220-118-21-2238.205555555556,-118.35611111111
    3913Nye Co., Nevada, USAUSAGaylussite 1375345-116-46-3537.895833333333,-116.77638888889
    MD37050Butterfield Marsh, Nye Co., Nevada, USAUSAGaylussite 1382847-115-40-2538.479722222222,-115.67361111111
    MD65245Railroad Valley, Nye Co., Nevada, USAUSAGaylussite 10000000,0
    4060Oregon, USAUSAGaylussite 144316-121-32-244.518333333333,-121.53388888889
    24085Lake Co., Oregon, USAUSAGaylussite 1423740-120-28-3142.627777777778,-120.47527777778
    MD23698Alkali Lake, Lake Co., Oregon, USAUSAGaylussite 1425830-120-1-3042.975,-120.025
    P201.64714220Washington, USAUSAUSGSOFR2008_1155EJM28_153PorphCu-00063Alexandra-0179Gaylussite 147154-120-42-4547.251111111111,-120.7125
    17526Grant Co., Washington, USAUSAGaylussite 1471850-119-24-5547.313888888889,-119.41527777778
    267413Soap Lake, Grant Co., Washington, USAUSAGaylussite 1472519-119-26-147.421944444444,-119.43361111111
    MD15920Mitchell Lake (Soda Lake), Soap Lake, Grant Co., Washington, USAUSAGaylussite 1472341-119-7-2247.394722222222,-119.12277777778
    267362Warden, Grant Co., Washington, USAUSAGaylussite 1465831-119-15-546.975277777778,-119.25138888889
    MD15921Carbonate Lake, Warden, Grant Co., Washington, USAUSAGaylussite 1465738-119-14-846.960555555556,-119.23555555556
    MDO201.64717538Okanogan Co., Washington, USAUSA22183Kelsey Mine (Hart Stone Mine; Stone Mine), Oroville, Similkameen & Oroville Districts, Okanogan Co., Washington, USAUSGSOFR2008_1155EJM28_153PorphCu-00063Alexandra-0179Gaylussite 1483517-119-39-3748.588055555556,-119.66027777778
    4227Wyoming, USAUSAGaylussite 14355-107-11-4443.084722222222,-107.19555555556
    23816Natrona Co., Wyoming, USAUSAGaylussite 143146-106-45-2043.029444444444,-106.75555555556
    284782Sweetwater Valley, Natrona Co., Wyoming, USAUSAGaylussite 1422938-107-7-5442.493888888889,-107.13166666667
    MD146364Independence Rock, Sweetwater Valley, Natrona Co., Wyoming, USAUSAGaylussite 1422939-107-7-5542.494166666667,-107.13194444444
    4234Sweetwater Co., Wyoming, USAUSAGaylussite 1413235-108-58-641.543055555556,-108.96833333333
    175665Green River Basin, Sweetwater Co., Wyoming, USAUSAGaylussite 1413510-109-45-3141.586111111111,-109.75861111111
    MD171433Alchem Trona Mine, Green River Basin, Sweetwater Co., Wyoming, USAUSAGaylussite 1413536-109-45-841.593333333333,-109.75222222222
    MD171643Big Island Mine (Stauffer), Green River Basin, Sweetwater Co., Wyoming, USAUSAGaylussite 1414138-109-42-641.693888888889,-109.70166666667
    MD172115FMC Green River Trona Mine (Westvaco Mine), Green River Basin, Sweetwater Co., Wyoming, USAUSAGaylussite 1413625-109-49-5541.606944444444,-109.83194444444
    MD172189Granger Mine, Green River Basin, Sweetwater Co., Wyoming, USAUSAGaylussite 141412-109-54-1241.683888888889,-109.90333333333
    4235Green River Formation, Sweetwater Co., Wyoming, USAUSAGaylussite 1412312-109-46-5641.386666666667,-109.78222222222
    MD15932John Hay Jr. Well No. 1, Green River Formation, Sweetwater Co., Wyoming, USAUSAGaylussite 141345-109-48-241.568055555556,-109.80055555556
    22096VenezuelaVenezuelaGaylussite 19402-66-31-259.6672222222222,-66.523611111111
    125646Mérida, VenezuelaVenezuelaGaylussite 183018-71-23-488.505,-71.396666666667
    302995Lagunillas, Mérida, VenezuelaVenezuelaGaylussite 183018-71-23-488.505,-71.396666666667
    MD4242Laguna De Urao, Lagunillas, Mérida, VenezuelaVenezuelaGaylussite 183019-71-23-488.5052777777778,-71.396666666667

    This mineral directly occurs at 57 localities (58 localities according to mindat, 166 localities if parents are counted as well)
    Of the 57 localities at which this mineral occurs, 12 have an age. (43 of the 166 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. (6 total)
     This locality is directly dated, but is not bottom-level. (4 total)
     This locality is not directly dated, and is not bottom-level. (32 total)

     This bottom-level locality has an age assigned to it from some other locality. (1 total)
     This locality does not have an age assigned to it. (40 bottom-level + 83 top/mid-level = 123 total)

       






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