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: Nahcolite

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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
    P0.1540.00636AntarcticaAntarcticaBOOK_SMLCIT_1990BOOK_SMLCIT_1990Michelle_415Michelle_536Nahcolite 1-75-36-44-10-49-22-75.612222222222,-10.822777777778
    P0.1540.006133106Eastern Antarctica, AntarcticaAntarcticaBOOK_SMLCIT_1990BOOK_SMLCIT_1990Michelle_415Michelle_536Nahcolite 1-74-29-30562016-74.491666666667,56.337777777778
    P0.1540.006195109Transantarctic Mts, Eastern Antarctica, AntarcticaAntarcticaBOOK_SMLCIT_1990BOOK_SMLCIT_1990Michelle_415Michelle_536Nahcolite 1-85-1-51503444-85.030833333333,50.578888888889
    P0.1540.006257991Buckley Island Quadrangle, Transantarctic Mts, Eastern Antarctica, AntarcticaAntarcticaBOOK_SMLCIT_1990BOOK_SMLCIT_1990Michelle_415Michelle_536Nahcolite 1-84-17-201612432-84.288888888889,161.40888888889
    MDG0.1540.006244416Lewis Cliff, Buckley Island Quadrangle, Transantarctic Mts, Eastern Antarctica, AntarcticaAntarctica244416Lewis Cliff, Buckley Island Quadrangle, Transantarctic Mts, Eastern Antarctica, AntarcticaBOOK_SMLCIT_1990BOOK_SMLCIT_1990Michelle_415Michelle_536Nahcolite 1-84-17-211612433-84.289166666667,161.40916666667
    14279AustriaAustriaNahcolite 14732491441847.546944444444,14.071666666667
    57629Burgenland, AustriaAustriaNahcolite 147303016254247.508333333333,16.428333333333
    205811Neusiedl Am See, Burgenland, AustriaAustriaNahcolite 147555716493747.9325,16.826944444444
    263653Seewinkel, Neusiedl Am See, Burgenland, AustriaAustriaNahcolite 14747716484047.785277777778,16.811111111111
    MD263681Albersee, Seewinkel, Neusiedl Am See, Burgenland, AustriaAustriaNahcolite 14746301646947.775,16.769166666667
    MD263682Herrnsee, Seewinkel, Neusiedl Am See, Burgenland, AustriaAustriaNahcolite 14744411646947.744722222222,16.769166666667
    MD263692Martenhofenlacke, Seewinkel, Neusiedl Am See, Burgenland, AustriaAustriaNahcolite 14745816513647.752222222222,16.86
    MD263693Oberer Stinkersee, Seewinkel, Neusiedl Am See, Burgenland, AustriaAustriaNahcolite 147484916473247.813611111111,16.792222222222
    MD263695Südlicher Stinkersee (Unterer Stinkersee), Seewinkel, Neusiedl Am See, Burgenland, AustriaAustriaNahcolite 147475016471147.797222222222,16.786388888889
    MD263696Warmsee (Darscholacke), Seewinkel, Neusiedl Am See, Burgenland, AustriaAustriaNahcolite 147461116502247.769722222222,16.839444444444
    14090BelgiumBelgiumNahcolite 1504534335850.750833333333,4.5661111111111
    305588Wallonia, BelgiumBelgiumNahcolite 15023214533550.389166666667,4.8930555555556
    303Luxembourg, Wallonia, BelgiumBelgiumNahcolite 1500415271350.011388888889,5.4536111111111
    67475Bastogne, Luxembourg, Wallonia, BelgiumBelgiumNahcolite 1501435471150.028611111111,5.7863888888889
    282142Mardasson, Bastogne, Luxembourg, Wallonia, BelgiumBelgiumNahcolite 1500515442750.014166666667,5.7408333333333
    MD66704La Wiltz Brook Quarries, Mardasson, Bastogne, Luxembourg, Wallonia, BelgiumBelgiumNahcolite 1500525442750.014444444444,5.7408333333333
    366BrazilBrazilNahcolite 1-12-14-5-48-11-22-12.234722222222,-48.189444444444
    146001Mato Grosso, BrazilBrazilNahcolite 1-13-13-56-58-1-58-13.232222222222,-58.032777777778
    265139Juína Kimberlite Field, Mato Grosso, BrazilBrazilNahcolite 1-11-29-33-58-58-14-11.4925,-58.970555555556
    186046Juína, Juína Kimberlite Field, Mato Grosso, BrazilBrazilNahcolite 1-11-29-34-58-58-14-11.492777777778,-58.970555555556
    285940Sorriso River, Juína, Juína Kimberlite Field, Mato Grosso, BrazilBrazilNahcolite 10000000,0
    MD43567Chicória Farm, Sorriso River, Juína, Juína Kimberlite Field, Mato Grosso, BrazilBrazilNahcolite 10000000,0
    P1400908188CanadaCanadaUSGSOFR03_107GSCOF5796sedcu-00169Jen_0000730Nahcolite 1532027-90-3-4053.340833333333,-90.061111111111
    MDO1400100015153Alberta, CanadaCanada4371Yarrow Creek, Yarrow Creek-Spionkop Creek Deposit, Alberta, CanadaUSGSOFR03_107USGSOFR03_107sedcu-00169sedcu-00163Nahcolite 1525019-114-7-1852.838611111111,-114.12166666667
    P6569014009Québec, CanadaCanadaGSCOF5796GSCOF5796Jen_0000949Jen_0000730Nahcolite 1471229-72-16-5247.208055555556,-72.281111111111
    P12190209852Laurentides, Québec, CanadaCanadaGSCOF5796GSCOF5796Jen_0000729Jen_0000730Nahcolite 1455731-74-32-3845.958611111111,-74.543888888889
    P1219023618Deux-Montagnes RCM, Laurentides, Québec, CanadaCanadaGSCOF5796GSCOF5796Jen_0000729Jen_0000730Nahcolite 1453251-73-58-4645.5475,-73.979444444444
    P12190185872Oka, Deux-Montagnes RCM, Laurentides, Québec, CanadaCanadaGSCOF5796GSCOF5796Jen_0000729Jen_0000730Nahcolite 1453032-74-2-5545.508888888889,-74.048611111111
    MDO12190604Oka Complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, CanadaCanada604Oka Complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, CanadaGSCOF5796GSCOF5796Jen_0000729Jen_0000730Nahcolite 1453033-74-2-5545.509166666667,-74.048611111111
    P488.3117595Montréal, Québec, CanadaCanadaMR37_5MR37_5Michelle_0054Michelle_0053Nahcolite 1453154-73-38-445.531666666667,-73.634444444444
    MDO488.3117597Francon Quarry, Montréal, Québec, CanadaCanada597Francon Quarry, Montréal, Québec, CanadaMR37_5MR37_5Michelle_0054Michelle_0053Nahcolite 1453419-73-36-5045.571944444444,-73.613888888889
    P656479210932Saguenay-Lac-Saint-Jean, Québec, CanadaCanadaGSCOF5796GSCOF5796Jen_0000949Jen_0000950Nahcolite 1484617-71-36-748.771388888889,-71.601944444444
    P656479145531Le Fjord-du-Saguenay RCM, Saguenay-Lac-Saint-Jean, Québec, CanadaCanadaGSCOF5796GSCOF5796Jen_0000949Jen_0000950Nahcolite 148327-71-8-5748.535277777778,-71.149166666667
    P656479210931Saint-Honoré, Le Fjord-du-Saguenay RCM, Saguenay-Lac-Saint-Jean, Québec, CanadaCanadaGSCOF5796GSCOF5796Jen_0000949Jen_0000950Nahcolite 148327-71-8-5748.535277777778,-71.149166666667
    P656479126742Saint-Honoré Carbonatite Complex, Saint-Honoré, Le Fjord-du-Saguenay RCM, Saguenay-Lac-Saint-Jean, Québec, CanadaCanada126742Saint-Honoré Carbonatite Complex, Saint-Honoré, Le Fjord-du-Saguenay RCM, Saguenay-Lac-Saint-Jean, Québec, CanadaGSCOF5796GSCOF5796Jen_0000949Jen_0000950Nahcolite 148327-71-8-5748.535277777778,-71.149166666667
    MDRO656479588Niobec Mine, Saint-Honoré Carbonatite Complex, Saint-Honoré, Le Fjord-du-Saguenay RCM, Saguenay-Lac-Saint-Jean, Québec, CanadaCanada126742Saint-Honoré Carbonatite Complex, Saint-Honoré, Le Fjord-du-Saguenay RCM, Saguenay-Lac-Saint-Jean, Québec, CanadaGSCOF5796GSCOF5796Jen_0000949Jen_0000950Nahcolite 148327-71-8-5748.535277777778,-71.149166666667
    620Saskatchewan, CanadaCanadaNahcolite 1532654-106-34-3953.448333333333,-106.5775
    MD300199Ceylon Lake, Saskatchewan, CanadaCanadaNahcolite 1492731-104-36-2249.458611111111,-104.60611111111
    P174100638ChileChileBOOK_TGC_2007BOOK_TGC_2007Michelle_500Michelle_539Nahcolite 1-33-48-28-71-47-30-33.807777777778,-71.791666666667
    P174100685Tarapacá, ChileChileBOOK_TGC_2007BOOK_TGC_2007Michelle_500Michelle_539Nahcolite 1-20-23-21-69-37-17-20.389166666667,-69.621388888889
    P174100689Iquique Province, Tarapacá, ChileChileBOOK_TGC_2007BOOK_TGC_2007Michelle_500Michelle_539Nahcolite 1-20-37-51-69-59-2-20.630833333333,-69.983888888889
    P17410024805Santa Rosa-Huantajaya District, Iquique Province, Tarapacá, ChileChileBOOK_TGC_2007BOOK_TGC_2007Michelle_500Michelle_539Nahcolite 1-20-17-19-70-2-33-20.288611111111,-70.0425
    MDO17410069589Santa Rosa Mine, Santa Rosa-Huantajaya District, Iquique Province, Tarapacá, ChileChile69589Santa Rosa Mine, Santa Rosa-Huantajaya District, Iquique Province, Tarapacá, ChileBOOK_TGC_2007BOOK_TGC_2007Michelle_500Michelle_539Nahcolite 1-20-17-19-70-2-33-20.288611111111,-70.0425
    P26470693ChinaChinaOGR63_388BOOK_MSMSSL_1997OGR63_388_0002Michelle_515Nahcolite 133055111351933.015277777778,111.58861111111
    22425Henan, ChinaChinaNahcolite 13463211303134.108888888889,113.00861111111
    135149Nanyang, Henan, ChinaChinaNahcolite 1331249112125033.213611111111,112.21388888889
    24765Tongbai Co., Nanyang, Henan, ChinaChinaNahcolite 1323235113241332.543055555556,113.40361111111
    156656Biyang Basin, Tongbai Co., Nanyang, Henan, ChinaChinaNahcolite 13235011312032.583333333333,113.2
    MD64737Anpeng Mine, Biyang Basin, Tongbai Co., Nanyang, Henan, ChinaChinaNahcolite 13235011312032.583333333333,113.2
    MD143967Wucheng Mine, Tongbai Co., Nanyang, Henan, ChinaChinaNahcolite 13235011338032.583333333333,113.63333333333
    MDO26476616155Inner Mongolia, ChinaChina186551Gongyiming Fe Deposit, Guyang Co., Baotou League (Baotou Prefecture), Inner Mongolia, ChinaOGR63_388OGR31_139OGR63_388_0002Chen2007tbl01-59Nahcolite 142345611345242.582222222222,113.08111111111
    P0.126022159Qinghai, ChinaChinaBOOK_MSMSSL_1997BOOK_MSMSSL_1997Michelle_515Michelle_515Nahcolite 13556699385535.935,99.648611111111
    P0.1260695Haixi, Qinghai, ChinaChinaBOOK_MSMSSL_1997BOOK_MSMSSL_1997Michelle_515Michelle_515Nahcolite 13714195173437.233611111111,95.292777777778
    P0.1260262029Delhi Co. (Delingha Co.), Haixi, Qinghai, ChinaChinaBOOK_MSMSSL_1997BOOK_MSMSSL_1997Michelle_515Michelle_515Nahcolite 137255697125437.432222222222,97.215
    P0.1260262254Yashatu, Delhi Co. (Delingha Co.), Haixi, Qinghai, ChinaChinaBOOK_MSMSSL_1997BOOK_MSMSSL_1997Michelle_515Michelle_515Nahcolite 1381539791638.031388888889,97.154444444444
    MDO0.126025976Juhongtu B Deposit, Yashatu, Delhi Co. (Delingha Co.), Haixi, Qinghai, ChinaChina25976Juhongtu B Deposit, Yashatu, Delhi Co. (Delingha Co.), Haixi, Qinghai, ChinaBOOK_MSMSSL_1997BOOK_MSMSSL_1997Michelle_515Michelle_515Nahcolite 1381549791638.031666666667,97.154444444444
    16458Tibet, ChinaChinaNahcolite 13024309034130.408333333333,90.566944444444
    134564Nagchu Prefecture (Naqu Prefecture), Tibet, ChinaChinaNahcolite 131561789443331.938055555556,89.7425
    189116Baingoin Co. (Bange Co.), Nagchu Prefecture (Naqu Prefecture), Tibet, ChinaChinaNahcolite 13129549063531.498333333333,90.109722222222
    MD144621Bangkog Co (Bangkog Tso; Bange Cuo; Bangge Cuo), Baingoin Co. (Bange Co.), Nagchu Prefecture (Naqu Prefecture), Tibet, ChinaChinaNahcolite 1314308929031.716666666667,89.483333333333
    234814Nyima Co. (Nima Co.), Nagchu Prefecture (Naqu Prefecture), Tibet, ChinaChinaNahcolite 132444987131432.746944444444,87.220555555556
    MD261953Guojialin Lake, Nyima Co. (Nima Co.), Nagchu Prefecture (Naqu Prefecture), Tibet, ChinaChinaNahcolite 13159458840931.995833333333,88.669166666667
    P4112367944Czech RepublicCzech RepublicNJMA187_289NJMA187_289Kristen001362Kristen001371Nahcolite 14951141523449.853888888889,15.384444444444
    125707Karlovy Vary Region, Czech RepublicCzech RepublicNahcolite 15012512414050.201388888889,12.694444444444
    5615Karlovy Vary District, Karlovy Vary Region, Czech RepublicCzech RepublicNahcolite 150174912542350.296944444444,12.906388888889
    MD217889Thermal Springs Area, Karlovy Vary District, Karlovy Vary Region, Czech RepublicCzech RepublicNahcolite 150134912516050.230277777778,12.866666666667
    P411236106534Ústí Nad Labem Region, Czech RepublicCzech RepublicNJMA187_289NJMA187_289Kristen001362Kristen001371Nahcolite 150314313454650.528611111111,13.762777777778
    P411236159398Děčín District, Ústí Nad Labem Region, Czech RepublicCzech RepublicNJMA187_289NJMA187_289Kristen001362Kristen001371Nahcolite 150392414135250.656666666667,14.231111111111
    MDRO411236301574Pravčice Rock Arch, Děčín District, Ústí Nad Labem Region, Czech RepublicCzech Republic774Teplice District, Ústí Nad Labem Region, Czech RepublicNJMA187_289NJMA187_289Kristen001362Kristen001371Nahcolite 15052171421350.871388888889,14.350833333333
    P1160116022759DenmarkDenmarkCG227_258CG227_258Be-00043Be-00043Nahcolite 1583480303558.568888888889,0.50972222222222
    239306Capital Region, DenmarkDenmarkNahcolite 155101914442055.171944444444,14.738888888889
    239362Bornholm, Capital Region, DenmarkDenmarkNahcolite 155102014442155.172222222222,14.739166666667
    284864Rønne, Bornholm, Capital Region, DenmarkDenmarkNahcolite 1556714444155.101944444444,14.744722222222
    MD239369Klippeløkken Quarry, Rønne, Bornholm, Capital Region, DenmarkDenmarkNahcolite 1556714444255.101944444444,14.745
    P116011601950Greenland, DenmarkDenmarkCG227_258CG227_258Be-00043Be-00043Nahcolite 1691313-45-8-3569.220277777778,-45.143055555556
    P11601160256584Kujalleq, Greenland, DenmarkDenmarkCG227_258CG227_258Be-00043Be-00043Nahcolite 1603314-44-35-5060.553888888889,-44.597222222222
    P1160116023908Narsaq, Kujalleq, Greenland, DenmarkDenmarkCG227_258CG227_258Be-00043Be-00043Nahcolite 1605140-46-21-2360.861111111111,-46.356388888889
    MDO116011604302Ilímaussaq Complex, Narsaq, Kujalleq, Greenland, DenmarkDenmark30754Kvanefjeld (Kuannersuit Plateau), Ilímaussaq Complex, Narsaq, Kujalleq, Greenland, DenmarkCG227_258CG227_258Be-00043Be-00043Nahcolite 1605543-45-53-3460.928611111111,-45.892777777778
    820EgyptEgyptNahcolite 128101730542728.171388888889,30.9075
    306059Beheira, EgyptEgyptNahcolite 13023353018930.393055555556,30.3025
    MD156789Wadi El-Natrun Depression (Wadi El Natroun), Beheira, EgyptEgyptNahcolite 130233530181030.393055555556,30.302777777778
    P39233416125FinlandFinlandUSGSOFR02_189USGSOFR02_189ree-00348ree-00348Nahcolite 162134925182962.230277777778,25.308055555556
    P39233416126Lapland, FinlandFinlandUSGSOFR02_189USGSOFR02_189ree-00348ree-00348Nahcolite 16642472653566.713055555556,26.093055555556
    P392334233823Savukoski, Lapland, FinlandFinlandUSGSOFR02_189USGSOFR02_189ree-00348ree-00348Nahcolite 16747172919167.788055555556,29.316944444444
    P392334283045Tulppio, Savukoski, Lapland, FinlandFinlandUSGSOFR02_189USGSOFR02_189ree-00348ree-00348Nahcolite 16747172919267.788055555556,29.317222222222
    MDO39233426318Sokli Carbonatite Complex, Tulppio, Savukoski, Lapland, FinlandFinland26318Sokli Carbonatite Complex, Tulppio, Savukoski, Lapland, FinlandUSGSOFR02_189USGSOFR02_189ree-00348ree-00348Nahcolite 16747182919367.788333333333,29.3175
    14280FranceFranceNahcolite 12720360-37-2827.343333333333,-0.62444444444444
    20192Auvergne-Rhône-Alpes, FranceFranceNahcolite 1453017436745.504722222222,4.6019444444444
    17847Allier, Auvergne-Rhône-Alpes, FranceFranceNahcolite 14619153174246.320833333333,3.295
    221213Vichy, Allier, Auvergne-Rhône-Alpes, FranceFranceNahcolite 14612523203046.214444444444,3.3416666666667
    281689Abrest, Vichy, Allier, Auvergne-Rhône-Alpes, FranceFranceNahcolite 10000000,0
    MD49572Dôme Thermal Spring, Abrest, Vichy, Allier, Auvergne-Rhône-Alpes, FranceFranceNahcolite 10000000,0
    14244GermanyGermanyNahcolite 151261810221151.438333333333,10.369722222222
    4395Lower Saxony, GermanyGermanyNahcolite 152250916952.416666666667,9.2691666666667
    1811Harz, Lower Saxony, GermanyGermanyNahcolite 151463410245551.776111111111,10.415277777778
    23921Goslar, Harz, Lower Saxony, GermanyGermanyNahcolite 15154101024851.902777777778,10.402222222222
    28965Grane Reservoir, Goslar, Harz, Lower Saxony, GermanyGermanyNahcolite 10000000,0
    MD6027Ochsenhütte Slag Locality, Grane Reservoir, Goslar, Harz, Lower Saxony, GermanyGermanyNahcolite 10000000,0
    MD240561Unspecified Slag Localities, Harz, Lower Saxony, GermanyGermanyContinental ArcNahcolite 10000000,0
    17498North Rhine-Westphalia, GermanyGermanyNahcolite 1512118733351.355,7.5508333333333
    17799Sauerland, North Rhine-Westphalia, GermanyGermanyNahcolite 15120538125851.348055555556,8.2161111111111
    19913Iserlohn, Sauerland, North Rhine-Westphalia, GermanyGermanyNahcolite 15122467435551.379444444444,7.7319444444444
    21137Letmathe, Iserlohn, Sauerland, North Rhine-Westphalia, GermanyGermanyNahcolite 15121467373051.362777777778,7.625
    MD13167Genna Zinc Smelter Slag Locality, Letmathe, Iserlohn, Sauerland, North Rhine-Westphalia, GermanyGermanyNahcolite 1512138737151.360555555556,7.6169444444444
    P0.4014553ItalyItalyJP78_753JP78_753Michelle_0040Michelle_0040Nahcolite 14232712165742.535277777778,12.2825
    P0.402071Campania, ItalyItalyJP78_753JP78_753Michelle_0040Michelle_0040Nahcolite 140525714243440.8825,14.409444444444
    P0.402094Naples, Campania, ItalyItalyJP78_753JP78_753Michelle_0040Michelle_0040Nahcolite 14047221463040.789444444444,14.108333333333
    O0.402091Somma-Vesuvius Complex, Naples, Campania, ItalyItaly2091Somma-Vesuvius Complex, Naples, Campania, ItalyJP78_753JP78_753Michelle_0040Michelle_0040Nahcolite 140491714245240.821388888889,14.414444444444
    145740Mt Vesuvius, Somma-Vesuvius Complex, Naples, Campania, ItalyItalyNahcolite 140482314253340.806388888889,14.425833333333
    MD56924Atrio Del Cavallo, Mt Vesuvius, Somma-Vesuvius Complex, Naples, Campania, ItalyItalyNahcolite 140495914243340.833055555556,14.409166666667
    2232KenyaKenyaNahcolite 10-29-36363540-0.49333333333333,36.594444444444
    301378Baringo County, KenyaKenyaNahcolite 101411366150.23638888888889,36.104166666667
    MD54643Lake Bogoria (Hannington Lake), Baringo County, KenyaKenyaNahcolite 101412366150.23666666666667,36.104166666667
    156156Kajiado County, KenyaKenyaNahcolite 1-20-19361042-2.0052777777778,36.178333333333
    MD2233Lake Magadi, Kajiado County, KenyaKenyaNahcolite 1-1-52-5936160-1.8830555555556,36.266666666667
    MD156245Little Mogadi Dry Lake (Little Magadi Dry Lake), Kajiado County, KenyaKenyaNahcolite 10000000,0
    2247MadagascarMadagascarNahcolite 1-19-18-4247253-19.311666666667,47.048055555556
    58632Atsimo-Andrefana, MadagascarMadagascarNahcolite 1-23-38-21444727-23.639166666667,44.790833333333
    157730Benenitra, Atsimo-Andrefana, MadagascarMadagascarNahcolite 1-23-37-1145153-23.619722222222,45.031388888889
    158129Ianapera, Benenitra, Atsimo-Andrefana, MadagascarMadagascarNahcolite 1-23-37-1145153-23.619722222222,45.031388888889
    MD27838Ianapera Emerald Deposit (Sakalava), Ianapera, Benenitra, Atsimo-Andrefana, MadagascarMadagascarNahcolite 1-23-35-545847-23.584722222222,45.146388888889
    2285MexicoMexicoNahcolite 1222655-102-27-1522.448611111111,-102.45416666667
    2313Coahuila, MexicoMexicoNahcolite 1272554-101-53-3327.431666666667,-101.8925
    MD132817El Pilote, Coahuila, MexicoMexicoNahcolite 10000000,0
    19900MozambiqueMozambiqueNahcolite 1-18-49-3932441-18.8275,32.733611111111
    22332Zambezia Province, MozambiqueMozambiqueNahcolite 10000000,0
    6456Alto Ligonha District, Zambezia Province, MozambiqueMozambiqueNahcolite 10000000,0
    MD21089Muiâne Pegmatite (Emdal Mines), Alto Ligonha District, Zambezia Province, MozambiqueMozambiqueNahcolite 1-15-44-15381510-15.7375,38.252777777778
    MD26526Uape, Zambezia Province, MozambiqueMozambiqueNahcolite 10000000,0
    P172.8153.610257NamibiaNamibiaMP98_55MP98_55Jen_0000462Jen_0000462Nahcolite 1-21-56-1516451-21.9375,16.750277777778
    P172.8153.644127Otjozondjupa Region, NamibiaNamibiaMP98_55MP98_55Jen_0000462Jen_0000462Nahcolite 1-20-23-27171621-20.390833333333,17.2725
    P172.8153.6300093Omatako, Otjozondjupa Region, NamibiaNamibiaMP98_55MP98_55Jen_0000462Jen_0000462Nahcolite 1-20-50-61760-20.835,17.1
    P172.8153.6157963Kalkfeld, Omatako, Otjozondjupa Region, NamibiaNamibiaMP98_55MP98_55Jen_0000462Jen_0000462Nahcolite 1-20-48-5416758-20.815,16.132777777778
    MDO172.8153.673245Kalkfeld Complex, Kalkfeld, Omatako, Otjozondjupa Region, NamibiaNamibia73245Kalkfeld Complex, Kalkfeld, Omatako, Otjozondjupa Region, NamibiaMP98_55MP98_55Jen_0000462Jen_0000462Nahcolite 1-20-49-1016757-20.819444444444,16.1325
    23281NigerNigerNahcolite 11559236285215.989722222222,6.4811111111111
    123174Agadez Department, NigerNigerNahcolite 11840328363018.675555555556,8.6083333333333
    2445Bilma Oasis, Agadez Department, NigerNigerNahcolite 1192012541219.033333333333,12.903333333333
    MD300193Dirkou, Bilma Oasis, Agadez Department, NigerNigerNahcolite 1192012541219.033333333333,12.903333333333
    MD123180Zinder Department, NigerNigerNahcolite 10000000,0
    14254RomaniaRomaniaNahcolite 146245924182146.416388888889,24.305833333333
    132311Harghita, RomaniaRomaniaNahcolite 14635525193746.584722222222,25.326944444444
    214594Ditrău (Ditró), Harghita, RomaniaRomaniaNahcolite 10000000,0
    MD68298Piricske-Ujhavas Dome, Ditrău (Ditró), Harghita, RomaniaRomaniaNahcolite 10000000,0
    P413.6319.614409RussiaRussiaMP98_55MP98_55Jen_0000486Jen_0000486Nahcolite 15356106839953.936111111111,68.6525
    P413.6319.617857Murmansk Oblast, RussiaRussiaMP98_55MP98_55Jen_0000486Jen_0000486Nahcolite 16755583324467.932777777778,33.045555555556
    P413.6319.62680Khibiny Massif, Murmansk Oblast, RussiaRussia2680Khibiny Massif, Murmansk Oblast, RussiaMP98_55MP98_55Jen_0000486Jen_0000486Nahcolite 16742433451667.701111111111,33.754444444444
    MDRO413.6319.62675Kukisvumchorr Mt, Khibiny Massif, Murmansk Oblast, RussiaRussia2680Khibiny Massif, Murmansk Oblast, RussiaMP98_55MP98_55Jen_0000486Jen_0000486Nahcolite 10000000,0
    P3633612697Lovozero Massif, Murmansk Oblast, RussiaRussia2697Lovozero Massif, Murmansk Oblast, RussiaDES413A_432DES413A_432Grew_Li_2019_0053Grew_Li_2019_0053Nahcolite 167531034324567.886111111111,34.545833333333
    MDO3633612692Alluaiv Mt, Lovozero Massif, Murmansk Oblast, RussiaRussia2692Alluaiv Mt, Lovozero Massif, Murmansk Oblast, RussiaDES413A_432DES413A_432Grew_Li_2019_0053Grew_Li_2019_0053Nahcolite 167525034263067.880555555556,34.441666666667
    P19089.4914468South AfricaSouth AfricaNC6_7837NC6_7837Michelle_383Michelle_382Nahcolite 1-28-14-36264719-28.243333333333,26.788611111111
    P19089.495822Northern Cape, South AfricaSouth AfricaNC6_7837NC6_7837Michelle_383Michelle_382Nahcolite 1-28-59-5823715-28.999444444444,23.120833333333
    P19089.49255595Francis Baard District, Northern Cape, South AfricaSouth AfricaNC6_7837NC6_7837Michelle_383Michelle_382Nahcolite 1-28-28-19243453-28.471944444444,24.581388888889
    P19089.4956310Kimberley, Francis Baard District, Northern Cape, South AfricaSouth AfricaNC6_7837NC6_7837Michelle_383Michelle_382Nahcolite 1-28-41-4244625-28.684444444444,24.773611111111
    P19089.49297458KEM JV Mine (Kimberley Ekapa Mining Joint Venture Mine; Kimberley Underground Mine), Kimberley, Francis Baard District, Northern Cape, South AfricaSouth AfricaNC6_7837NC6_7837Michelle_383Michelle_382Nahcolite 1-28-45-55244823-28.765277777778,24.806388888889
    MDO19089.498982Bultfontein Mine, KEM JV Mine (Kimberley Ekapa Mining Joint Venture Mine; Kimberley Underground Mine), Kimberley, Francis Baard District, Northern Cape, South AfricaSouth Africa8982Bultfontein Mine, KEM JV Mine (Kimberley Ekapa Mining Joint Venture Mine; Kimberley Underground Mine), Kimberley, Francis Baard District, Northern Cape, South AfricaNC6_7837NC6_7837Michelle_383Michelle_382Nahcolite 1-28-46-5244731-28.768055555556,24.791944444444
    23359SudanSudanNahcolite 1155183154615.852222222222,31.096111111111
    225426South Darfur, SudanSudanNahcolite 11226252514812.440277777778,25.235555555556
    38294Meidob Hills, South Darfur, SudanSudanNahcolite 11575226101615.131111111111,26.171111111111
    MD264934Mahla Crater, Meidob Hills, South Darfur, SudanSudanNahcolite 11575226101615.131111111111,26.171111111111
    P594.152114424SwedenSwedenMP98_55GSCOF5796Jen_0000506Jen_0000907Nahcolite 159383915494959.644166666667,15.830277777778
    P594.152122707Västernorrland County, SwedenSwedenMP98_55GSCOF5796Jen_0000506Jen_0000907Nahcolite 162505617104762.848888888889,17.179722222222
    P594.152124154Sundsvall, Västernorrland County, SwedenSwedenMP98_55GSCOF5796Jen_0000506Jen_0000907Nahcolite 162363417114662.609444444444,17.196111111111
    MDO594.15219421Alnö, Sundsvall, Västernorrland County, SwedenSweden9421Alnö, Sundsvall, Västernorrland County, SwedenMP98_55GSCOF5796Jen_0000506Jen_0000907Nahcolite 162272217264762.456111111111,17.446388888889
    7103SwitzerlandSwitzerlandNahcolite 1470408104847.011111111111,8.18
    3216Vaud, SwitzerlandSwitzerlandNahcolite 1464156362446.684722222222,6.6066666666667
    134545Bex, Vaud, SwitzerlandSwitzerlandNahcolite 146153704646.250833333333,7.0127777777778
    MD122628Salt Mine, Bex, Vaud, SwitzerlandSwitzerlandNahcolite 10000000,0
    20019TajikistanTajikistanNahcolite 13973570561939.126388888889,70.938611111111
    145802Gorno-Badakhshan, TajikistanTajikistanNahcolite 137321772303837.538055555556,72.510555555556
    29071Rangkul' Highlands, Gorno-Badakhshan, TajikistanTajikistanNahcolite 10000000,0
    MD25354Rangkul' Pegmatite Field, Rangkul' Highlands, Gorno-Badakhshan, TajikistanTajikistanNahcolite 10000000,0
    P0.01504384TanzaniaTanzaniaJVGR37_77GSCOF5796Michelle_0066Jen_0000559Nahcolite 1-5-26-47344748-5.4463888888889,34.796666666667
    P0.01503246Arusha Region, TanzaniaTanzaniaJVGR37_77GSCOF5796Michelle_0066Jen_0000559Nahcolite 1-3-15-30354727-3.2583333333333,35.790833333333
    MDO0.015014962Mt Oldoinyo Lengai (Ol Doinyo Lengai), Arusha Region, TanzaniaTanzania14962Mt Oldoinyo Lengai (Ol Doinyo Lengai), Arusha Region, TanzaniaJVGR37_77GSCOF5796Michelle_0066Jen_0000559Nahcolite 1-2-450355559-2.75,35.933055555556
    7230TunisiaTunisiaNahcolite 136125922336.023611111111,9.3675
    30304Kef, TunisiaTunisiaNahcolite 136008315936,8.5330555555556
    203338Tajerouine, Kef, TunisiaTunisiaNahcolite 136008315936,8.5330555555556
    274848Garn Alfaya (Jebel Garn Halfaya; Djebel Garn Halfaya; Djebel Gueurn Halfaya; Jabal Qarn 'alfåyah; Djebel Gulurn Halfaya), Tajerouine, Kef, TunisiaTunisiaNahcolite 136008315936,8.5330555555556
    MD27818Garn Alfaya Mine, Garn Alfaya (Jebel Garn Halfaya; Djebel Garn Halfaya; Djebel Gueurn Halfaya; Jabal Qarn 'alfåyah; Djebel Gulurn Halfaya), Tajerouine, Kef, TunisiaTunisiaNahcolite 13600832036,8.5333333333333
    144162Tataouine, TunisiaTunisiaNahcolite 132522910402932.874722222222,10.674722222222
    MD300198Playa Oum El Krialate, Tataouine, TunisiaTunisiaNahcolite 1324801056032.8,10.933333333333
    6062TurkeyTurkeyNahcolite 139164834194239.28,34.328333333333
    26240Central Anatolia Region, TurkeyTurkeyNahcolite 139171934292239.288611111111,34.489444444444
    146215Ankara Province, Central Anatolia Region, TurkeyTurkeyNahcolite 140264332543140.445277777778,32.908611111111
    MD258270Beypazari, Ankara Province, Central Anatolia Region, TurkeyTurkeyNahcolite 10000000,0
    P560.02453366USAUSAOG14_585QR9_319Michelle_0016Michelle_0060Nahcolite 1374912-83-42-4937.82,-83.713611111111
    P0.0320.02453424California, USAUSAQR9_319QR9_319Michelle_0060Michelle_0060Nahcolite 1374954-120-44-337.831666666667,-120.73416666667
    3462Inyo Co., California, USAUSANahcolite 1363553-117-40-936.598055555556,-117.66916666667
    212826Deep Springs Valley, Inyo Co., California, USAUSANahcolite 1371847-118-1-2837.313055555556,-118.02444444444
    MD3451Deep Springs Lake (Deep Springs Playa), Deep Springs Valley, Inyo Co., California, USAUSANahcolite 1371656-118-1-3937.282222222222,-118.0275
    P0.0320.02453541San Bernardino Co., California, USAUSAQR9_319QR9_319Michelle_0060Michelle_0060Nahcolite 1345414-116-18-5934.903888888889,-116.31638888889
    MDO0.0320.02453551Searles Lake, San Bernardino Co., California, USAUSA220705Well G.75, Searles Lake, San Bernardino Co., California, USAQR9_319QR9_319Michelle_0060Michelle_0060Nahcolite 1354417-117-22-2635.738055555556,-117.37388888889
    P5633.93585Colorado, USAUSAOG14_585OG14_585Michelle_0016Michelle_0016Nahcolite 1385532-105-31-5138.925555555556,-105.53083333333
    24463Garfield Co., Colorado, USAUSANahcolite 139336-107-29-3939.551666666667,-107.49416666667
    287993Rifle, Garfield Co., Colorado, USAUSANahcolite 1393056-107-55-2239.515555555556,-107.92277777778
    MD156246Anvil Points, Rifle, Garfield Co., Colorado, USAUSANahcolite 1393057-107-55-2239.515833333333,-107.92277777778
    14313Mesa Co., Colorado, USAUSANahcolite 139140-108-35-4439.027777777778,-108.59555555556
    MD133040West Salt Creek, Mesa Co., Colorado, USAUSANahcolite 1392144-108-58-3739.362222222222,-108.97694444444
    P5633.923762Rio Blanco Co., Colorado, USAUSAOG14_585OG14_585Michelle_0016Michelle_0016Nahcolite 1395947-108-13-439.996388888889,-108.21777777778
    MD158743Horse Draw Mine, Rio Blanco Co., Colorado, USAUSANahcolite 139567-108-18-1139.935277777778,-108.30305555556
    132804Piceance Basin, Rio Blanco Co., Colorado, USAUSANahcolite 10000000,0
    MD159160Colorado Hole No. 1, Piceance Basin, Rio Blanco Co., Colorado, USAUSANahcolite 10000000,0
    122867Green River Formation, Piceance Basin, Rio Blanco Co., Colorado, USAUSANahcolite 10000000,0
    MD158776Parachute Creek Member, Green River Formation, Piceance Basin, Rio Blanco Co., Colorado, USAUSANahcolite 10000000,0
    P5633.9275421Piceance Creek Basin, Rio Blanco Co., Colorado, USAUSAOG14_585OG14_585Michelle_0016Michelle_0016Nahcolite 1395711-108-22-4139.953055555556,-108.37805555556
    MDO5633.9118255Piceance Creek Basin Saline Deposits (Piceance Creek Basin Nahcolite And Dawsonite Deposits), Piceance Creek Basin, Rio Blanco Co., Colorado, USAUSA118255Piceance Creek Basin Saline Deposits (Piceance Creek Basin Nahcolite And Dawsonite Deposits), Piceance Creek Basin, Rio Blanco Co., Colorado, USAOG14_585OG14_585Michelle_0016Michelle_0016Nahcolite 1395725-108-21-3539.956944444444,-108.35972222222
    MD158775Sinclair Skyline Core Hole No. 1, Piceance Creek Basin, Rio Blanco Co., Colorado, USAUSANahcolite 10000000,0
    0Colorado/Utah/Wyoming, USAUSANahcolite 10000000,0
    MD3631Green River Formation, Colorado/Utah/Wyoming, USAUSANahcolite 10000000,0
    4060Oregon, USAUSANahcolite 144316-121-32-244.518333333333,-121.53388888889
    24085Lake Co., Oregon, USAUSANahcolite 1423740-120-28-3142.627777777778,-120.47527777778
    MD23698Alkali Lake, Lake Co., Oregon, USAUSANahcolite 1425830-120-1-3042.975,-120.025
    P5633.914378Utah, USAUSAUSGS_PP168USGS_PP168USGS_PP168-001USGS_PP168-001Nahcolite 1393549-111-40-4239.596944444444,-111.67833333333
    P51.345.119342Duchesne Co., Utah, USAUSAGSAM120_54GSAM120_54Scott-GSAM120_54-0001Scott-GSAM120_54-0001Nahcolite 1402351-110-31-3440.3975,-110.52611111111
    MDO51.345.137759Green River Formation, Duchesne Co., Utah, USAUSA37759Green River Formation, Duchesne Co., Utah, USAGSAM120_54GSAM120_54Scott-GSAM120_54-0001Scott-GSAM120_54-0001Nahcolite 10000000,0
    MD37760Indian Canyon, Duchesne Co., Utah, USAUSANahcolite 140919-110-24-2740.155277777778,-110.4075
    MD20307Joseph Smith No. 1 Well, Duchesne Co., Utah, USAUSANahcolite 10000000,0
    MD20308Mapco Shrine Hospital No. 1 Well, Duchesne Co., Utah, USAUSANahcolite 140149-110-26-340.235833333333,-110.43416666667
    P5633.94187Uintah Co., Utah, USAUSAUSGS_PP168USGS_PP168USGS_PP168-001USGS_PP168-001Nahcolite 1402114-109-33-3640.353888888889,-109.56
    MDO5633.920265Green River Formation, Uintah Co., Utah, USAUSA20265Green River Formation, Uintah Co., Utah, USAUSGS_PP168USGS_PP168USGS_PP168-001USGS_PP168-001Nahcolite 10000000,0
    MD20925Sun Haverstrite Well, Uintah Co., Utah, USAUSANahcolite 10000000,0
    37482Uteland Knoll District (Ouray District), Uintah Co., Utah, USAUSANahcolite 140110-109-39-1740.019444444444,-109.65472222222
    63470Ouray, Uteland Knoll District (Ouray District), Uintah Co., Utah, USAUSANahcolite 140110-109-39-1740.019444444444,-109.65472222222
    MD20924South Ouray No. 1 Well, Ouray, Uteland Knoll District (Ouray District), Uintah Co., Utah, USAUSANahcolite 140111-109-39-1740.019722222222,-109.65472222222
    4227Wyoming, USAUSANahcolite 14355-107-11-4443.084722222222,-107.19555555556
    4234Sweetwater Co., Wyoming, USAUSANahcolite 1413235-108-58-641.543055555556,-108.96833333333
    175665Green River Basin, Sweetwater Co., Wyoming, USAUSANahcolite 1413510-109-45-3141.586111111111,-109.75861111111
    MD171433Alchem Trona Mine, Green River Basin, Sweetwater Co., Wyoming, USAUSANahcolite 1413536-109-45-841.593333333333,-109.75222222222
    MD171643Big Island Mine (Stauffer), Green River Basin, Sweetwater Co., Wyoming, USAUSANahcolite 1414138-109-42-641.693888888889,-109.70166666667
    MD172189Granger Mine, Green River Basin, Sweetwater Co., Wyoming, USAUSANahcolite 141412-109-54-1241.683888888889,-109.90333333333
    4235Green River Formation, Sweetwater Co., Wyoming, USAUSANahcolite 1412312-109-46-5641.386666666667,-109.78222222222
    MD171329Grierson Well No. 1, Green River Formation, Sweetwater Co., Wyoming, USAUSANahcolite 10000000,0
    MD4237Perkins Well No. 1, Green River Formation, Sweetwater Co., Wyoming, USAUSANahcolite 1411420-109-36-2541.238888888889,-109.60694444444
    MD171328Perkins Well No. 2, Green River Formation, Sweetwater Co., Wyoming, USAUSANahcolite 1411420-109-43-2041.238888888889,-109.72222222222

    This mineral directly occurs at 78 localities (82 localities according to mindat, 239 localities if parents are counted as well)
    Of the 78 localities at which this mineral occurs, 21 have an age. (86 of the 239 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. (8 total)
     This locality is directly dated, but is not bottom-level. (10 total)
     This locality is not directly dated, and is not bottom-level. (66 total)

     This bottom-level locality has an age assigned to it from some other locality. (2 total)
     This locality does not have an age assigned to it. (53 bottom-level + 100 top/mid-level = 153 total)

       






    All locality data graciously provided by mindat.org

    All age data...

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