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:    
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  • 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: Pentahydrite

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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
    14398ArgentinaArgentinaPentahydrite 1-33-41-5-65-32-49-33.684722222222,-65.546944444444
    22996San Juan Province, ArgentinaArgentinaPentahydrite 1-30-39-6-68-54-44-30.651666666667,-68.912222222222
    239826Iglesia Department, San Juan Province, ArgentinaArgentinaPentahydrite 1-29-56-32-69-28-15-29.942222222222,-69.470833333333
    MD249096Valle Del Cura, Iglesia Department, San Juan Province, ArgentinaArgentinaPentahydrite 1-29-19-36-69-29-45-29.326666666667,-69.495833333333
    P59933414279AustriaAustriaAJES103_138AJES103_138Giersdorf_00001000Giersdorf_00001004Pentahydrite 14732491441847.546944444444,14.071666666667
    P599334248Salzburg, AustriaAustriaAJES103_138AJES103_138Giersdorf_00001000Giersdorf_00001004Pentahydrite 147282138747.467222222222,13.135277777778
    P59933434007Hohe Tauern, Salzburg, AustriaAustria34007Hohe Tauern, Salzburg, AustriaAJES103_138AJES103_138Giersdorf_00001000Giersdorf_00001004Pentahydrite 147115512321047.198611111111,12.536111111111
    P59933443455Gastein Valley, Hohe Tauern, Salzburg, AustriaAustriaAJES103_138AJES103_138Giersdorf_00001000Giersdorf_00001004Pentahydrite 1476241352347.106666666667,13.089722222222
    RP59933445200Bad Hofgastein, Gastein Valley, Hohe Tauern, Salzburg, AustriaAustria34007Hohe Tauern, Salzburg, AustriaAJES103_138AJES103_138Giersdorf_00001000Giersdorf_00001004Pentahydrite 1479501352747.163888888889,13.090833333333
    MDRO59933444298Gadaunern Ravine, Bad Hofgastein, Gastein Valley, Hohe Tauern, Salzburg, AustriaAustria34007Hohe Tauern, Salzburg, AustriaAJES103_138AJES103_138Giersdorf_00001000Giersdorf_00001004Pentahydrite 147981373447.152222222222,13.126111111111
    264Tyrol, AustriaAustriaPentahydrite 1477011542947.116666666667,11.908055555556
    267North Tyrol, Tyrol, AustriaAustriaPentahydrite 147145611231947.248888888889,11.388611111111
    244Inn Valley, North Tyrol, Tyrol, AustriaAustriaPentahydrite 1471831131047.300833333333,11.516666666667
    146825Innsbruck, Inn Valley, North Tyrol, Tyrol, AustriaAustriaPentahydrite 147193211282747.325555555556,11.474166666667
    58501Hall, Innsbruck, Inn Valley, North Tyrol, Tyrol, AustriaAustriaPentahydrite 147193211282747.325555555556,11.474166666667
    252550Hall Valley, Hall, Innsbruck, Inn Valley, North Tyrol, Tyrol, AustriaAustriaPentahydrite 147193211282747.325555555556,11.474166666667
    MD266Salt Mine, Hall Valley, Hall, Innsbruck, Inn Valley, North Tyrol, Tyrol, AustriaAustriaPentahydrite 147193211282747.325555555556,11.474166666667
    57116Upper Austria, AustriaAustriaPentahydrite 14871613552248.121111111111,13.922777777778
    212579Gmunden, Upper Austria, AustriaAustriaPentahydrite 147362713391047.6075,13.652777777778
    58492Hallstatt, Gmunden, Upper Austria, AustriaAustriaPentahydrite 147325713402347.549166666667,13.673055555556
    MD57602Salt Mine, Hallstatt, Gmunden, Upper Austria, AustriaAustriaPentahydrite 147334813381247.563333333333,13.636666666667
    8188CanadaCanadaPentahydrite 1532027-90-3-4053.340833333333,-90.061111111111
    620Saskatchewan, CanadaCanadaPentahydrite 1532654-106-34-3953.448333333333,-106.5775
    MD300199Ceylon Lake, Saskatchewan, CanadaCanadaPentahydrite 1492731-104-36-2249.458611111111,-104.60611111111
    7944Czech RepublicCzech RepublicPentahydrite 14951141523449.853888888889,15.384444444444
    25281South Moravian Region, Czech RepublicCzech RepublicPentahydrite 149111316323749.186944444444,16.543611111111
    309513Brno-Country District, South Moravian Region, Czech RepublicCzech RepublicPentahydrite 149104816222249.18,16.372777777778
    158160Oslavany, Brno-Country District, South Moravian Region, Czech RepublicCzech RepublicPentahydrite 14965516192249.115277777778,16.322777777778
    MD270769Rosice-Oslavany Coalfield, Oslavany, Brno-Country District, South Moravian Region, Czech RepublicCzech RepublicPentahydrite 149701620049.116666666667,16.333333333333
    P34310014244GermanyGermanyNJMA187_289OGR28_1Kristen000114Co-00001Pentahydrite 151261810221151.438333333333,10.369722222222
    P3431007003Saxony, GermanyGermanyNJMA187_289OGR28_1Kristen000114Co-00001Pentahydrite 150551213234750.92,13.396388888889
    P3431001905Erzgebirge District, Saxony, GermanyGermanyNJMA187_289OGR28_1Kristen000114Co-00001Pentahydrite 150354012565950.594444444444,12.949722222222
    P34310023514Schlema-Hartenstein District, Erzgebirge District, Saxony, GermanyGermanyNJMA187_289OGR28_1Kristen000114Co-00001Pentahydrite 15037571241850.6325,12.685555555556
    MDRO3431001893Shaft 371, Schlema-Hartenstein District, Erzgebirge District, Saxony, GermanyGermany1905Erzgebirge District, Saxony, GermanyNJMA187_289OGR28_1Kristen000114Co-00001Pentahydrite 15037571241850.6325,12.685555555556
    22228Saxony-Anhalt, GermanyGermanyPentahydrite 151444511325251.745833333333,11.547777777778
    1901Stassfurt Potash Deposit, Saxony-Anhalt, GermanyGermanyPentahydrite 151504411302251.845555555556,11.506111111111
    218392Egeln, Stassfurt Potash Deposit, Saxony-Anhalt, GermanyGermanyPentahydrite 15156191126051.938611111111,11.433333333333
    282290Tarthun, Egeln, Stassfurt Potash Deposit, Saxony-Anhalt, GermanyGermanyPentahydrite 151551211285951.92,11.483055555556
    MD10463Brefeld, Tarthun, Egeln, Stassfurt Potash Deposit, Saxony-Anhalt, GermanyGermanyPentahydrite 151551311285951.920277777778,11.483055555556
    21253Thuringia, GermanyGermanyPentahydrite 1504711134150.783611111111,11.061388888889
    22447Gera, Thuringia, GermanyGermanyPentahydrite 15054912101050.9025,12.169444444444
    6961Ronneburg U Deposit, Gera, Thuringia, GermanyGermanyPentahydrite 150521912122250.871944444444,12.206111111111
    MD30946Lichtenberg Absetzer Dump, Ronneburg U Deposit, Gera, Thuringia, GermanyGermanyPentahydrite 10000000,0
    P20.23.614188GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Pentahydrite 138392423203638.656666666667,23.343333333333
    P20.23.61931Attica, GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Pentahydrite 13742322343037.708888888889,23.716666666667
    P20.23.6305693East Attica, Attica, GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Pentahydrite 13743332423237.725833333333,24.042222222222
    P20.23.614187Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Pentahydrite 13743332423237.725833333333,24.042222222222
    P20.23.61942Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreeceContinental Extension1942Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Pentahydrite 13744102415637.736111111111,24.032222222222
    MDRO20.23.610472Esperanza Mine, Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Pentahydrite 13743312415637.725277777778,24.032222222222
    P35.734.914214HungaryHungaryUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00066PorphCu-00066Pentahydrite 147164218523747.278333333333,18.876944444444
    P35.734.929449Heves, HungaryHungaryUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00066PorphCu-00066Pentahydrite 1475224201547.873333333333,20.018055555556
    P35.734.921927Mátra Mts, Heves, HungaryHungaryUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00066PorphCu-00066Pentahydrite 1475224201647.873333333333,20.018333333333
    P35.734.924458Recsk, Mátra Mts, Heves, HungaryHungaryUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00066PorphCu-00066Pentahydrite 1475551205447.930833333333,20.084444444444
    MDO35.734.99905Recsk Mine (Deep Level), Recsk, Mátra Mts, Heves, HungaryHungary9905Recsk Mine (Deep Level), Recsk, Mátra Mts, Heves, HungaryUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00066PorphCu-00066Pentahydrite 14753562052347.898888888889,20.089722222222
    145787IcelandIcelandPentahydrite 1644916-19-46-4664.821111111111,-19.779444444444
    253359Southern Region, IcelandIcelandPentahydrite 163515-20-11-2463.851388888889,-20.19
    310002Rangárþing Eystra, Southern Region, IcelandIcelandPentahydrite 1633719-19-40-4163.621944444444,-19.678055555556
    MD220377Fimmvörðuháls Eruption Site, Rangárþing Eystra, Southern Region, IcelandIcelandPentahydrite 1633753-19-26-4963.631388888889,-19.446944444444
    16773IndiaIndiaPentahydrite 12228548394422.481666666667,83.162222222222
    2006Rajasthan, IndiaIndiaPentahydrite 12553597546725.899722222222,75.768611111111
    147192Ajmer Division, Rajasthan, IndiaIndiaPentahydrite 126304574465026.5125,74.780555555556
    MD272825Sambhar Salt Lake, Ajmer Division, Rajasthan, IndiaIndiaPentahydrite 12656387553026.943888888889,75.091666666667
    P51050810257NamibiaNamibiaCM52_183CM52_183Bradley_2012_154Bradley_2012_154Pentahydrite 1-21-56-1516451-21.9375,16.750277777778
    P51050825646Erongo Region, NamibiaNamibiaCM52_183CM52_183Bradley_2012_154Bradley_2012_154Pentahydrite 1-22-16-2515189-22.273611111111,15.3025
    P5105082431Arandis, Erongo Region, NamibiaNamibiaCM52_183CM52_183Bradley_2012_154Bradley_2012_154Pentahydrite 1-22-22-33145437-22.375833333333,14.910277777778
    P510508221290Rössing Mountains Area, Arandis, Erongo Region, NamibiaNamibiaCM52_183CM52_183Bradley_2012_154Bradley_2012_154Pentahydrite 1-22-31-10144539-22.519444444444,14.760833333333
    MDO510508255827Roselis Mine, Rössing Mountains Area, Arandis, Erongo Region, NamibiaNamibia255827Roselis Mine, Rössing Mountains Area, Arandis, Erongo Region, NamibiaCM52_183CM52_183Bradley_2012_154Bradley_2012_154Pentahydrite 10000000,0
    108756Khomas Region, NamibiaNamibiaPentahydrite 1-23-4-5617027-23.082222222222,17.0075
    2422Windhoek District, Khomas Region, NamibiaNamibiaPentahydrite 1-22-53-3917655-22.894166666667,17.115277777778
    235945Friedenau Farm 16, Windhoek District, Khomas Region, NamibiaNamibiaPentahydrite 1-22-41-29165046-22.691388888889,16.846111111111
    MD15794Matchless Mine, Friedenau Farm 16, Windhoek District, Khomas Region, NamibiaNamibiaPentahydrite 1-22-41-30165047-22.691666666667,16.846388888889
    12362NorwayNorwayPentahydrite 15736269411657.607222222222,9.6877777777778
    2514Telemark, NorwayNorwayPentahydrite 15913248533359.223333333333,8.8925
    36411Skien, Telemark, NorwayNorwayPentahydrite 15913449344559.228888888889,9.5791666666667
    289367Flakvarp, Skien, Telemark, NorwayNorwayPentahydrite 159724936159.123333333333,9.6002777777778
    286395Torsberg, Flakvarp, Skien, Telemark, NorwayNorwayPentahydrite 159724936259.123333333333,9.6005555555556
    MD51091Dragehullet, Torsberg, Flakvarp, Skien, Telemark, NorwayNorwayPentahydrite 159724936359.123333333333,9.6008333333333
    5869PeruPeruPentahydrite 1-11-25-24-75-20-42-11.423333333333,-75.345
    132002Tacna, PeruPeruPentahydrite 1-17-27-47-70-15-25-17.463055555556,-70.256944444444
    265252Jorge Basadre Province, Tacna, PeruPeruPentahydrite 1-17-14-42-70-36-49-17.245,-70.613611111111
    MD265253Bahai De Ite Tailings Pile, Jorge Basadre Province, Tacna, PeruPeruPentahydrite 10000000,0
    14247PolandPolandPentahydrite 151374619245551.629444444444,19.415277777778
    14546Lesser Poland Voivodeship, PolandPolandPentahydrite 1495710208449.952777777778,20.134444444444
    158196Olkusz Co., Lesser Poland Voivodeship, PolandPolandPentahydrite 150173419322050.292777777778,19.538888888889
    131442Gmina Olkusz, Olkusz Co., Lesser Poland Voivodeship, PolandPolandPentahydrite 150173419322050.292777777778,19.538888888889
    MD21365Pomorzany Mine, Gmina Olkusz, Olkusz Co., Lesser Poland Voivodeship, PolandPolandPentahydrite 150171019314150.286111111111,19.528055555556
    14409RussiaRussiaPentahydrite 15356106839953.936111111111,68.6525
    14686Chelyabinsk Oblast, RussiaRussiaPentahydrite 154531060272454.886111111111,60.456666666667
    2767Chelyabinsk Coal Basin, Chelyabinsk Oblast, RussiaRussiaPentahydrite 1551206125055.2,61.416666666667
    MD5598Kopeisk, Chelyabinsk Coal Basin, Chelyabinsk Oblast, RussiaRussiaPentahydrite 1557061386055.116666666667,61.65
    18485SenegalSenegalPentahydrite 1135517-14-33-3213.921388888889,-14.558888888889
    144420Ziguinchor Region, SenegalSenegalPentahydrite 1124024-16-11-4412.673333333333,-16.195555555556
    MD258377Djiguinoum Valley, Ziguinchor Region, SenegalSenegalPentahydrite 1124025-16-11-4512.673611111111,-16.195833333333
    7230TunisiaTunisiaPentahydrite 136125922336.023611111111,9.3675
    144162Tataouine, TunisiaTunisiaPentahydrite 132522910402932.874722222222,10.674722222222
    MD300198Playa Oum El Krialate, Tataouine, TunisiaTunisiaPentahydrite 1324801056032.8,10.933333333333
    P169803366USAUSACM52_183JG59_145Bradley_2012_071Michelle_746Pentahydrite 1374912-83-42-4937.82,-83.713611111111
    P169816963293Arizona, USAUSACM52_183CM52_183Bradley_2012_071Bradley_2012_071Pentahydrite 1332843-111-18-3933.478611111111,-111.31083333333
    P1698169615100Coconino Co., Arizona, USAUSAContinental ArcCM52_183CM52_183Bradley_2012_071Bradley_2012_071Pentahydrite 1354833-111-43-4835.809166666667,-111.73
    MDO1698169648585Grand Canyon, Coconino Co., Arizona, USAUSA50635Inner Gorge, Grand Canyon, Coconino Co., Arizona, USACM52_183CM52_183Bradley_2012_071Bradley_2012_071Pentahydrite 136842-112-13-836.145,-112.21888888889
    3424California, USAUSAPentahydrite 1374954-120-44-337.831666666667,-120.73416666667
    3425Alameda Co., California, USAUSAPentahydrite 1374033-122-5-337.675833333333,-122.08416666667
    209694Diablo Range, Alameda Co., California, USAUSAPentahydrite 1373747-121-49-2637.629722222222,-121.82388888889
    227866Oakland Hills (San Leandro Hills), Diablo Range, Alameda Co., California, USAUSAPentahydrite 1374734-122-9-4837.792777777778,-122.16333333333
    24919Oakland, Oakland Hills (San Leandro Hills), Diablo Range, Alameda Co., California, USAUSAPentahydrite 1374734-122-9-4837.792777777778,-122.16333333333
    28970Leona Heights, Oakland, Oakland Hills (San Leandro Hills), Diablo Range, Alameda Co., California, USAUSAPentahydrite 1374734-122-9-4837.792777777778,-122.16333333333
    208768Leona Heights Deposit, Leona Heights, Oakland, Oakland Hills (San Leandro Hills), Diablo Range, Alameda Co., California, USAUSAPentahydrite 1374729-122-10-2637.791388888889,-122.17388888889
    MD3427Alma Mine (Alma Pyrite Mine), Leona Heights Deposit, Leona Heights, Oakland, Oakland Hills (San Leandro Hills), Diablo Range, Alameda Co., California, USAUSAPentahydrite 10000000,0
    23730Imperial Co., California, USAUSAPentahydrite 133114-115-32-433.020555555556,-115.53444444444
    209965Niland, Imperial Co., California, USAUSAPentahydrite 1331142-115-35-3933.195,-115.59416666667
    MD209770Davis–Schrimpf Fumarole Field (Mud Volcanoes Area; Mud Pots Area), Niland, Imperial Co., California, USAUSAPentahydrite 133122-115-34-4133.200555555556,-115.57805555556
    22971Sonoma Co., California, USAUSAPentahydrite 138243-122-45-5338.400833333333,-122.76472222222
    95724Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USAUSAPentahydrite 1382521-122-33-1338.4225,-122.55361111111
    209463West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USAUSAPentahydrite 1383947-122-44-1338.663055555556,-122.73694444444
    MD3575The Geysers, West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USAUSAPentahydrite 1384559-122-49-4338.766388888889,-122.82861111111
    P33628.73585Colorado, USAUSAT317_93EG93_981Alexandra-0274Kristen001706Pentahydrite 1385532-105-31-5138.925555555556,-105.53083333333
    14313Mesa Co., Colorado, USAUSAPentahydrite 139140-108-35-4439.027777777778,-108.59555555556
    MD133040West Salt Creek, Mesa Co., Colorado, USAUSAPentahydrite 1392144-108-58-3739.362222222222,-108.97694444444
    P33628.74592Teller Co., Colorado, USAUSAT317_93EG93_981Alexandra-0274Kristen001706Pentahydrite 1385358-105-10-5438.899444444444,-105.18166666667
    MDO33628.73611Cripple Creek District, Teller Co., Colorado, USAUSA195542Globe Hill, Cripple Creek District, Teller Co., Colorado, USAT317_93EG93_981Alexandra-0274Kristen001706Pentahydrite 138440-105-8-5038.733333333333,-105.14722222222
    14948Montana, USAUSAPentahydrite 1465436-109-56-546.91,-109.93472222222
    24846Mineral Co., Montana, USAUSAPentahydrite 1471032-115-3-3947.175555555556,-115.06083333333
    250939Alberton, Mineral Co., Montana, USAUSAPentahydrite 1464645-114-47-3646.779166666667,-114.79333333333
    284901Fish Creek, Alberton, Mineral Co., Montana, USAUSAPentahydrite 1464645-114-47-3646.779166666667,-114.79333333333
    MD3879Snowbird Mine, Fish Creek, Alberton, Mineral Co., Montana, USAUSAPentahydrite 1464645-114-47-3646.779166666667,-114.79333333333
    P14.113.114194Nevada, USAUSAEG83_864EG83_864Hg-00096Hg-00096Pentahydrite 1391258-117-33-1539.216111111111,-117.55416666667
    P14.113.123984Storey Co., Nevada, USAUSAEG83_864EG83_864Hg-00096Hg-00096Pentahydrite 139260-119-30-1739.433333333333,-119.50472222222
    MDO14.113.13909Comstock District, Storey Co., Nevada, USAUSA23962Comstock Lode, Virginia City, Comstock District, Storey Co., Nevada, USAEG83_864EG83_864Hg-00096Hg-00096Pentahydrite 1391735-119-38-4239.293055555556,-119.645
    P252014378Utah, USAUSAMM77_367JG59_145Michelle_744Michelle_746Pentahydrite 1393549-111-40-4239.596944444444,-111.67833333333
    P252019312San Juan Co., Utah, USAUSAMM77_367JG59_145Michelle_744Michelle_746Pentahydrite 1374936-109-36-2837.826666666667,-109.60777777778
    P252038503White Canyon District, San Juan Co., Utah, USAUSAMM77_367JG59_145Michelle_744Michelle_746Pentahydrite 1374341-110-18037.728055555556,-110.3
    P252037459Red Canyon, White Canyon District, San Juan Co., Utah, USAUSAMM77_367JG59_145Michelle_744Michelle_746Pentahydrite 1373458-110-14-4737.582777777778,-110.24638888889
    MDO252038665Blue Lizard Mine, Red Canyon, White Canyon District, San Juan Co., Utah, USAUSA38665Blue Lizard Mine, Red Canyon, White Canyon District, San Juan Co., Utah, USAMM77_367JG59_145Michelle_744Michelle_746Pentahydrite 1373326-110-17-4837.557222222222,-110.29666666667
    14028Virginia, USAUSAPentahydrite 1373558-78-57-4137.599444444444,-78.961388888889
    24515Louisa Co., Virginia, USAUSAPentahydrite 1375958-77-56-437.999444444444,-77.934444444444
    105403Gold-Pyrite Belt, Louisa Co., Virginia, USAUSAPentahydrite 138040-77-54-338.011111111111,-77.900833333333
    24748Mineral, Gold-Pyrite Belt, Louisa Co., Virginia, USAUSAPentahydrite 138252-77-53-2738.047777777778,-77.890833333333
    MD23578Sulphur Mine (Crenshaw Mine; Victoria Furnace Mine), Mineral, Gold-Pyrite Belt, Louisa Co., Virginia, USAUSAPentahydrite 138342-77-52-5438.061666666667,-77.881666666667
    P2700270021891ZimbabweZimbabweG82_469G82_469Hg-00053Hg-00053Pentahydrite 1-18-56-36302333-18.943333333333,30.3925
    P2700270031776Mashonaland West, ZimbabweZimbabweG82_469G82_469Hg-00053Hg-00053Pentahydrite 1-17-29-3030148-17.491666666667,30.03
    P27002700133617Kadoma District, Mashonaland West, ZimbabweZimbabweG82_469G82_469Hg-00053Hg-00053Pentahydrite 1-18-16-44294528-18.278888888889,29.757777777778
    MDRO27002700108736Sanyati Mine, Kadoma District, Mashonaland West, ZimbabweZimbabwe10977Commoner Mine, Kadoma District, Mashonaland West, ZimbabweG82_469G82_469Hg-00053Hg-00053Pentahydrite 1-17-31-1291858-17.516944444444,29.316111111111

    This mineral directly occurs at 32 localities (33 localities according to mindat, 142 localities if parents are counted as well)
    Of the 32 localities at which this mineral occurs, 10 have an age. (46 of the 142 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.

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    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. (3 total)
     This locality is not directly dated, and is not bottom-level. (37 total)

     This bottom-level locality has an age assigned to it from some other locality. (3 total)
     This locality does not have an age assigned to it. (20 bottom-level + 76 top/mid-level = 96 total)

       






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