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: Hydrohalloysite

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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
    14398ArgentinaArgentinaHalloysite-10Å 1-33-41-5-65-32-49-33.684722222222,-65.546944444444
    29006Río Negro Province, ArgentinaArgentinaHalloysite-10Å 1-40-55-10-69-4-8-40.919444444444,-69.068888888889
    239795Ñorquincó Department, Río Negro Province, ArgentinaArgentinaHalloysite-10Å 1-41-40-59-70-90-41.683055555556,-70.15
    MD229464Mamil Choique, Ñorquincó Department, Río Negro Province, ArgentinaArgentinaHalloysite-10Å 1-41-410-70-90-41.683333333333,-70.15
    14279AustriaAustriaHalloysite-10Å 14732491441847.546944444444,14.071666666667
    22427Lower Austria, AustriaAustriaHalloysite-10Å 148144215472248.245,15.789444444444
    24688Waldviertel, Lower Austria, AustriaAustriaHalloysite-10Å 148365715225548.615833333333,15.381944444444
    130848Mühldorf, Waldviertel, Lower Austria, AustriaAustriaHalloysite-10Å 148222915193848.374722222222,15.327222222222
    125460Amstall, Mühldorf, Waldviertel, Lower Austria, AustriaAustriaHalloysite-10Å 148222415183848.373333333333,15.310555555556
    MD265513Turquoise Ditch (Weinberg Forest), Amstall, Mühldorf, Waldviertel, Lower Austria, AustriaAustriaHalloysite-10Å 148221815184148.371666666667,15.311388888889
    254Styria, AustriaAustriaHalloysite-10Å 147156156847.251666666667,15.102222222222
    57121Bad Gleichenberg, Styria, AustriaAustriaHalloysite-10Å 146514515542646.8625,15.907222222222
    284676Wilhelmsdorf, Bad Gleichenberg, Styria, AustriaAustriaHalloysite-10Å 146495915545946.833055555556,15.916388888889
    MD23056Stradner Kogel, Wilhelmsdorf, Bad Gleichenberg, Styria, AustriaAustriaHalloysite-10Å 14649591555046.833055555556,15.916666666667
    14090BelgiumBelgiumHalloysite-10Å 1504534335850.750833333333,4.5661111111111
    305588Wallonia, BelgiumBelgiumHalloysite-10Å 15023214533550.389166666667,4.8930555555556
    21471Liège, Wallonia, BelgiumBelgiumHalloysite-10Å 15033325381150.558888888889,5.6363888888889
    132138Liège, Liège, Wallonia, BelgiumBelgiumHalloysite-10Å 15039535355650.664722222222,5.5988888888889
    MD275Angleur, Liège, Liège, Wallonia, BelgiumBelgiumHalloysite-10Å 15036415355850.611388888889,5.5994444444444
    638ChileChileHalloysite-10Å 1-33-48-28-71-47-30-33.807777777778,-71.791666666667
    645Atacama, ChileChileHalloysite-10Å 1-27-34-59-70-1-27-27.583055555556,-70.024166666667
    657Copiapó Province, Atacama, ChileChileHalloysite-10Å 1-27-29-16-70-2-42-27.487777777778,-70.045
    690Tierra Amarilla, Copiapó Province, Atacama, ChileChileHalloysite-10Å 1-27-45-28-69-56-59-27.757777777778,-69.949722222222
    30077Pampa Larga District, Tierra Amarilla, Copiapó Province, Atacama, ChileChileHalloysite-10Å 1-27-36-3-70-10-1-27.600833333333,-70.166944444444
    277230Alacrán, Pampa Larga District, Tierra Amarilla, Copiapó Province, Atacama, ChileChileHalloysite-10Å 1-27-35-48-70-10-32-27.596666666667,-70.175555555556
    MD676Alacrán Mine, Alacrán, Pampa Larga District, Tierra Amarilla, Copiapó Province, Atacama, ChileChileHalloysite-10Å 1-27-35-49-70-10-32-27.596944444444,-70.175555555556
    P660693ChinaChinaOGR31_139OGR31_139Chen2007tbl01-70Chen2007tbl01-70Halloysite-10Å 133055111351933.015277777778,111.58861111111
    21924Fujian, ChinaChinaHalloysite-10Å 1254624118131225.773333333333,118.22
    216344Xiamen, Fujian, ChinaChinaHalloysite-10Å 1243859118143024.649722222222,118.24166666667
    216356Tong'an District, Xiamen, Fujian, ChinaChinaHalloysite-10Å 1243859118143024.649722222222,118.24166666667
    MD205965Guoshan Mine, Tong'an District, Xiamen, Fujian, ChinaChinaHalloysite-10Å 124390118143024.65,118.24166666667
    30528Jiangsu, ChinaChinaHalloysite-10Å 1325158119232332.866111111111,119.38972222222
    72065Suzhou, Jiangsu, ChinaChinaHalloysite-10Å 1311955120255531.331944444444,120.43194444444
    230522Huqiu District, Suzhou, Jiangsu, ChinaChinaHalloysite-10Å 1312036120271431.343333333333,120.45388888889
    MD234469Suzhou China Clay Deposit, Huqiu District, Suzhou, Jiangsu, ChinaChinaHalloysite-10Å 1312036120271431.343333333333,120.45388888889
    729Sichuan, ChinaChinaHalloysite-10Å 1301523103232530.256388888889,103.39027777778
    229936Luzhou, Sichuan, ChinaChinaHalloysite-10Å 10000000,0
    229937Xuyong Co., Luzhou, Sichuan, ChinaChinaHalloysite-10Å 10000000,0
    MD229938Xuyong Clay Deposit, Xuyong Co., Luzhou, Sichuan, ChinaChinaHalloysite-10Å 10000000,0
    P66016458Tibet, ChinaChinaOGR31_139OGR31_139Chen2007tbl01-70Chen2007tbl01-70Halloysite-10Å 13024309034130.408333333333,90.566944444444
    P660142176Qamdo Prefecture (Changdu Prefecture), Tibet, ChinaChina142176Qamdo Prefecture (Changdu Prefecture), Tibet, ChinaOGR31_139OGR31_139Chen2007tbl01-70Chen2007tbl01-70Halloysite-10Å 130372197553130.6225,97.925277777778
    P660155974Jomdo Co. (Jiangda Co.), Qamdo Prefecture (Changdu Prefecture), Tibet, ChinaChinaOGR31_139OGR31_139Chen2007tbl01-70Chen2007tbl01-70Halloysite-10Å 131291097462831.486111111111,97.774444444444
    MDO6605792Yulong Cu-(Mo) Deposit, Jomdo Co. (Jiangda Co.), Qamdo Prefecture (Changdu Prefecture), Tibet, ChinaChina5792Yulong Cu-(Mo) Deposit, Jomdo Co. (Jiangda Co.), Qamdo Prefecture (Changdu Prefecture), Tibet, ChinaOGR31_139OGR31_139Chen2007tbl01-70Chen2007tbl01-70Halloysite-10Å 131373397474431.625833333333,97.795555555556
    16125FinlandFinlandHalloysite-10Å 162134925182962.230277777778,25.308055555556
    305615Tavastia Proper, FinlandFinlandHalloysite-10Å 16050552431360.848611111111,24.053611111111
    233835Hämeenlinna, Tavastia Proper, FinlandFinlandHalloysite-10Å 16114424213161.028888888889,24.358611111111
    233836Kalvola, Hämeenlinna, Tavastia Proper, FinlandFinlandHalloysite-10Å 1615522495661.097777777778,24.165555555556
    MD251762Iittala, Kalvola, Hämeenlinna, Tavastia Proper, FinlandFinlandHalloysite-10Å 1615522495761.097777777778,24.165833333333
    P3130.2614244GermanyGermanyEJM21_817EJM21_817Pfaff2009tbl06-01Pfaff2009tbl06-33Halloysite-10Å 151261810221151.438333333333,10.369722222222
    P3130.261763Baden-Württemberg, GermanyGermanyEJM21_817EJM21_817Pfaff2009tbl06-01Pfaff2009tbl06-33Halloysite-10Å 14839118555948.653055555556,8.9330555555556
    P3130.264434Black Forest, Baden-Württemberg, GermanyGermanyEJM21_817EJM21_817Pfaff2009tbl06-01Pfaff2009tbl06-33Halloysite-10Å 148934864048.159444444444,8.1111111111111
    23940Lahr, Black Forest, Baden-Württemberg, GermanyGermanyHalloysite-10Å 14815407571248.261111111111,7.9533333333333
    23334Reichenbach, Lahr, Black Forest, Baden-Württemberg, GermanyGermanyHalloysite-10Å 1481967571448.318333333333,7.9538888888889
    227930Weiler, Reichenbach, Lahr, Black Forest, Baden-Württemberg, GermanyGermanyHalloysite-10Å 14820377581348.343611111111,7.9702777777778
    MD16142Michael Mine, Weiler, Reichenbach, Lahr, Black Forest, Baden-Württemberg, GermanyGermanyContinental ExtensionHalloysite-10Å 14820377581448.343611111111,7.9705555555556
    P3130.2627148St Blasien, Black Forest, Baden-Württemberg, GermanyGermanyEJM21_817EJM21_817Pfaff2009tbl06-01Pfaff2009tbl06-33Halloysite-10Å 1474559852247.766388888889,8.0894444444444
    P3130.2634396Menzenschwand, St Blasien, Black Forest, Baden-Württemberg, GermanyGermany34396Menzenschwand, St Blasien, Black Forest, Baden-Württemberg, GermanyEJM21_817EJM21_817Pfaff2009tbl06-01Pfaff2009tbl06-33Halloysite-10Å 1475019825647.838611111111,8.0488888888889
    MDRO3130.261777Krunkelbach Valley Uranium Deposit, Menzenschwand, St Blasien, Black Forest, Baden-Württemberg, GermanyGermanyContinental Extension34396Menzenschwand, St Blasien, Black Forest, Baden-Württemberg, GermanyEJM21_817EJM21_817Pfaff2009tbl06-01Pfaff2009tbl06-33Halloysite-10Å 1475020825647.838888888889,8.0488888888889
    4556Hesse, GermanyGermanyHalloysite-10Å 150360855050.6,8.9166666666667
    307246Lahn-Dill, Hesse, GermanyGermanyHalloysite-10Å 15040138185550.670277777778,8.3152777777778
    24240Wetzlar, Lahn-Dill, Hesse, GermanyGermanyHalloysite-10Å 15033128241950.553333333333,8.4052777777778
    24451Weilburg, Wetzlar, Lahn-Dill, Hesse, GermanyGermanyHalloysite-10Å 15026378191450.443611111111,8.3205555555556
    240960Essershausen, Weilburg, Wetzlar, Lahn-Dill, Hesse, GermanyGermanyHalloysite-10Å 15026388191450.443888888889,8.3205555555556
    MD108315Mark Mine, Essershausen, Weilburg, Wetzlar, Lahn-Dill, Hesse, GermanyGermanyHalloysite-10Å 15026398191550.444166666667,8.3208333333333
    17498North Rhine-Westphalia, GermanyGermanyHalloysite-10Å 1512118733351.355,7.5508333333333
    36448Niederberg Area, North Rhine-Westphalia, GermanyGermanyHalloysite-10Å 151198724651.318888888889,7.0461111111111
    68713Wülfrath, Niederberg Area, North Rhine-Westphalia, GermanyGermanyHalloysite-10Å 1511749724551.296944444444,7.0458333333333
    39360Rohdenhaus, Wülfrath, Niederberg Area, North Rhine-Westphalia, GermanyGermanyHalloysite-10Å 151189714351.3025,7.0286111111111
    MD36452Rohdenhaus Quarry (incl. Krieger Quarry), Rohdenhaus, Wülfrath, Niederberg Area, North Rhine-Westphalia, GermanyGermanyHalloysite-10Å 15119272151.317222222222,7.0336111111111
    P20.23.614188GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 138392423203638.656666666667,23.343333333333
    P20.23.61931Attica, GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 13742322343037.708888888889,23.716666666667
    P20.23.6305693East Attica, Attica, GreeceGreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 13743332423237.725833333333,24.042222222222
    P20.23.614187Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 13743332423237.725833333333,24.042222222222
    P20.23.61942Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreeceContinental Extension1942Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 13744102415637.736111111111,24.032222222222
    RP20.23.614186Agios Konstantinos [St Constantine] (Kamariza), Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 1374337241837.726944444444,24.018888888889
    RP20.23.61932Kamariza Mines (Kamareza Mines), Agios Konstantinos [St Constantine] (Kamariza), Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreeceContinental Extension14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 13743332405037.725833333333,24.013888888889
    MDRO20.23.61933Christiana Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos [St Constantine] (Kamariza), Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 137440241737.733333333333,24.018611111111
    RP20.23.6208064Hilarion Area, Kamariza Mines (Kamareza Mines), Agios Konstantinos [St Constantine] (Kamariza), Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 1374302404837.716666666667,24.013333333333
    MDRO20.23.61936Hilarion Mine (Hilarion Adit; Hilarion Mine No. 50), Hilarion Area, Kamariza Mines (Kamareza Mines), Agios Konstantinos [St Constantine] (Kamariza), Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 1374302404937.716666666667,24.013611111111
    MDRO20.23.68006Jean Baptiste Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos [St Constantine] (Kamariza), Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 13743442403737.728888888889,24.010277777778
    MDRO20.23.68007Serpieri Mine, Kamariza Mines (Kamareza Mines), Agios Konstantinos [St Constantine] (Kamariza), Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 13743282404837.724444444444,24.013333333333
    RP20.23.68087Sounion Area, Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 1374032401737.6675,24.004722222222
    RP20.23.6233207Sounion Mines, Sounion Area, Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 13740102405937.669444444444,24.016388888889
    MDRO20.23.610471Sounion Mine No. 19 ("Chloridstollen"), Sounion Mines, Sounion Area, Lavrion District Mines, Lavreotiki, East Attica, Attica, GreeceGreece14187Lavreotiki, East Attica, Attica, GreeceGM146_732GM146_732Kristen002526Kristen002526Halloysite-10Å 13740222405537.672777777778,24.015277777778
    14214HungaryHungaryHalloysite-10Å 147164218523747.278333333333,18.876944444444
    14215Veszprém, HungaryHungaryHalloysite-10Å 1471917305447.019166666667,17.515
    68481Tapolca, Veszprém, HungaryHungaryHalloysite-10Å 146525917272946.883055555556,17.458055555556
    278265Zalahaláp, Tapolca, Veszprém, HungaryHungaryHalloysite-10Å 10000000,0
    MD56416Halápi Hill (Haláp Hill), Zalahaláp, Tapolca, Veszprém, HungaryHungaryHalloysite-10Å 10000000,0
    P7.40.3814553ItalyItalyRDSIMF40_73RDSIMF40_73Michelle_0072Michelle_0214_aHalloysite-10Å 14232712165742.535277777778,12.2825
    132158Basilicata, ItalyItalyHalloysite-10Å 14052131545840.870277777778,15.752222222222
    132157Potenza Province, Basilicata, ItalyItalyHalloysite-10Å 14052131545840.870277777778,15.752222222222
    234382Melfi, Potenza Province, Basilicata, ItalyItalyHalloysite-10Å 140575515361840.965277777778,15.605
    MD132156Vallone Toppo Di Lupo, Melfi, Potenza Province, Basilicata, ItalyItalyHalloysite-10Å 140575515361840.965277777778,15.605
    2071Campania, ItalyItalyHalloysite-10Å 140525714243440.8825,14.409444444444
    2094Naples, Campania, ItalyItalyHalloysite-10Å 14047221463040.789444444444,14.108333333333
    108343Phlegrean Fields, Naples, Campania, ItalyItalyHalloysite-10Å 14049361473240.826666666667,14.125555555556
    45823Pozzuoli, Phlegrean Fields, Naples, Campania, ItalyItalyHalloysite-10Å 14049401483640.827777777778,14.143333333333
    MD302566Antiniana (Scarfoglio), Pozzuoli, Phlegrean Fields, Naples, Campania, ItalyItalyHalloysite-10Å 14049341484440.826111111111,14.145555555556
    MD271042Pisciarelli Di Agnano, Pozzuoli, Phlegrean Fields, Naples, Campania, ItalyItalyHalloysite-10Å 14049491484040.830277777778,14.144444444444
    2093Solfatara Di Pozzuoli, Pozzuoli, Phlegrean Fields, Naples, Campania, ItalyItalyHalloysite-10Å 14049411482940.828055555556,14.141388888889
    MD271003Bocca Grande Fumarole, Solfatara Di Pozzuoli, Pozzuoli, Phlegrean Fields, Naples, Campania, ItalyItalyHalloysite-10Å 14049411483040.828055555556,14.141666666667
    P7.40.3814944Lazio, ItalyItalyRDSIMF40_73RDSIMF40_73Michelle_0072Michelle_0214_aHalloysite-10Å 14224112385042.044722222222,12.647222222222
    P0.460.38130787Frosinone Province, Lazio, ItalyItalyRDSIMF40_73RDSIMF40_73Michelle_0215_bMichelle_0214_aHalloysite-10Å 141344513152141.579166666667,13.255833333333
    O0.460.38282387Giuliano Di Roma, Frosinone Province, Lazio, ItalyItaly282387Giuliano Di Roma, Frosinone Province, Lazio, ItalyRDSIMF40_73RDSIMF40_73Michelle_0215_bMichelle_0214_aHalloysite-10Å 141334113125641.561388888889,13.215555555556
    MD102678Fosso Di Monte Acuto, Giuliano Di Roma, Frosinone Province, Lazio, ItalyItalyHalloysite-10Å 141334213125741.561666666667,13.215833333333
    285502Supino, Frosinone Province, Lazio, ItalyItalyHalloysite-10Å 141361113125541.603055555556,13.215277777778
    MD105780Fosso Pisciarello, Supino, Frosinone Province, Lazio, ItalyItalyHalloysite-10Å 141361113125641.603055555556,13.215555555556
    P7.4322231Metropolitan City Of Rome Capital, Lazio, ItalyItalyRDSIMF40_73RDSIMF40_73Michelle_0072Michelle_0071Halloysite-10Å 141572412253941.956666666667,12.4275
    30698Bracciano Lake, Metropolitan City Of Rome Capital, Lazio, ItalyItalyHalloysite-10Å 14254712123142.096388888889,12.208611111111
    282739Castel Giuliano, Bracciano Lake, Metropolitan City Of Rome Capital, Lazio, ItalyItalyHalloysite-10Å 1424301285842.075,12.149444444444
    MD238840Pianciano, Castel Giuliano, Bracciano Lake, Metropolitan City Of Rome Capital, Lazio, ItalyItalyHalloysite-10Å 1424301285942.075,12.149722222222
    MDO7.43193202Tolfa Mts District, Metropolitan City Of Rome Capital, Lazio, ItalyItaly189463Monte Sassetto, Allumiere, Tolfa Mts District, Metropolitan City Of Rome Capital, Lazio, ItalyRDSIMF40_73RDSIMF40_73Michelle_0072Michelle_0071Halloysite-10Å 14210711503342.168611111111,11.8425
    P756960Tuscany, ItalyItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Halloysite-10Å 143333610502743.56,10.840833333333
    23765Grosseto Province, Tuscany, ItalyItalyHalloysite-10Å 142452811135642.757777777778,11.232222222222
    130832Massa Marittima, Grosseto Province, Tuscany, ItalyItalyHalloysite-10Å 14314210545843.028333333333,10.916111111111
    MD64651Serrabottini, Massa Marittima, Grosseto Province, Tuscany, ItalyItalyHalloysite-10Å 14304610534843.012777777778,10.896666666667
    P7524126Livorno Province, Tuscany, ItalyItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Halloysite-10Å 14325010262343.047222222222,10.439722222222
    P7524068Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Halloysite-10Å 14353210374643.092222222222,10.629444444444
    P75268516Campiglia Marittima, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItaly268516Campiglia Marittima, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Halloysite-10Å 1434710352843.068611111111,10.591111111111
    RP75203838Botro Ai Marmi, Campiglia Marittima, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItaly268516Campiglia Marittima, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Halloysite-10Å 14343110352943.075277777778,10.591388888889
    MDRO7529185Maffei Mine, Botro Ai Marmi, Campiglia Marittima, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyItaly268516Campiglia Marittima, Campigliese (Campiglia Mountains; Campiglia Ridge), Livorno Province, Tuscany, ItalyUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00266sedznpb-00266Halloysite-10Å 14343110352943.075277777778,10.591388888889
    28982Massa-Carrara Province, Tuscany, ItalyItalyHalloysite-10Å 1449131042744.153611111111,10.074166666667
    2147Carrara, Massa-Carrara Province, Tuscany, ItalyItalyHalloysite-10Å 1445251072844.090277777778,10.124444444444
    299462Torano Quarrying Basin, Carrara, Massa-Carrara Province, Tuscany, ItalyItalyHalloysite-10Å 144611071644.100277777778,10.121111111111
    MD2148La Facciata Quarry, Torano Quarrying Basin, Carrara, Massa-Carrara Province, Tuscany, ItalyItalyHalloysite-10Å 1446101071444.102777777778,10.120555555556
    14488JapanJapanHalloysite-10Å 135195713558335.3325,135.9675
    36970Okinawa, JapanJapanHalloysite-10Å 1252948126183725.496666666667,126.31027777778
    258010Tonaki Island, Okinawa, JapanJapanHalloysite-10Å 126222012782826.372222222222,127.14111111111
    MD36967Shidonosaki (Shidozaki), Tonaki Island, Okinawa, JapanJapanHalloysite-10Å 126222012782826.372222222222,127.14111111111
    14176LibyaLibyaHalloysite-10Å 12751015593027.85,15.991666666667
    MD2241Djebal Deber, LibyaLibyaHalloysite-10Å 10000000,0
    2285MexicoMexicoHalloysite-10Å 1222655-102-27-1522.448611111111,-102.45416666667
    15019Queretaro, MexicoMexicoHalloysite-10Å 1205236-99-45-5220.876666666667,-99.764444444444
    28712Tolimán Municipality, Queretaro, MexicoMexicoHalloysite-10Å 121329-99-50-3021.058055555556,-99.841666666667
    31421Soyatal, Tolimán Municipality, Queretaro, MexicoMexicoHalloysite-10Å 10000000,0
    MD21465Santa María De Miera Mine, Soyatal, Tolimán Municipality, Queretaro, MexicoMexicoHalloysite-10Å 10000000,0
    P39338314409RussiaRussiaUSGSOFR2009-1034USGSOFR2009-1034vms-00821vms-00821Halloysite-10Å 15356106839953.936111111111,68.6525
    P39338314686Chelyabinsk Oblast, RussiaRussiaUSGSOFR2009-1034USGSOFR2009-1034vms-00821vms-00821Halloysite-10Å 154531060272454.886111111111,60.456666666667
    P393383288888Verkhneuralsky District, Chelyabinsk Oblast, RussiaRussiaUSGSOFR2009-1034USGSOFR2009-1034vms-00821vms-00821Halloysite-10Å 10000000,0
    P393383277691Mezhozyorny, Verkhneuralsky District, Chelyabinsk Oblast, RussiaRussiaUSGSOFR2009-1034USGSOFR2009-1034vms-00821vms-00821Halloysite-10Å 10000000,0
    MDO393383221184Imeni XIX Parts'ezda Deposit, Mezhozyorny, Verkhneuralsky District, Chelyabinsk Oblast, RussiaRussia221184Imeni XIX Parts'ezda Deposit, Mezhozyorny, Verkhneuralsky District, Chelyabinsk Oblast, RussiaUSGSOFR2009-1034USGSOFR2009-1034vms-00821vms-00821Halloysite-10Å 10000000,0
    279215Verkhny Ufaley, Chelyabinsk Oblast, RussiaRussiaHalloysite-10Å 1563416014956.061388888889,60.235833333333
    208308Ufaley District (Ufalei District), Verkhny Ufaley, Chelyabinsk Oblast, RussiaRussiaHalloysite-10Å 15664360164356.111944444444,60.278611111111
    MD208319Cheremshanskoe Mine, Ufaley District (Ufalei District), Verkhny Ufaley, Chelyabinsk Oblast, RussiaRussiaBackarc EnvironmentHalloysite-10Å 1567160185556.116944444444,60.315277777778
    MD208407Ufalei Ni Deposit, Ufaley District (Ufalei District), Verkhny Ufaley, Chelyabinsk Oblast, RussiaRussiaHalloysite-10Å 10000000,0
    19579Orenburg Oblast, RussiaRussiaHalloysite-10Å 151565757392151.949166666667,57.655833333333
    208315Svetlyi, Orenburg Oblast, RussiaRussiaHalloysite-10Å 10000000,0
    208316Buruktal District, Svetlyi, Orenburg Oblast, RussiaRussiaHalloysite-10Å 10000000,0
    208320Buruktal Massif, Buruktal District, Svetlyi, Orenburg Oblast, RussiaRussiaHalloysite-10Å 10000000,0
    MD208317Buruktal Mine, Buruktal Massif, Buruktal District, Svetlyi, Orenburg Oblast, RussiaRussiaHalloysite-10Å 10000000,0
    14281UKUKHalloysite-10Å 1535237-3-55-3553.876944444444,-3.9263888888889
    14092Wales, UKUKHalloysite-10Å 152951-3-35-2052.164166666667,-3.5888888888889
    4566Gwynedd, Wales, UKUKHalloysite-10Å 1525643-4-3-2752.945277777778,-4.0575
    193013Prenteg, Gwynedd, Wales, UKUKHalloysite-10Å 1525648-4-6-3652.946666666667,-4.11
    286127Fron Olau, Prenteg, Gwynedd, Wales, UKUKHalloysite-10Å 1525649-4-6-3752.946944444444,-4.1102777777778
    MD4279Twll Maen Grisial, Fron Olau, Prenteg, Gwynedd, Wales, UKUKHalloysite-10Å 1525650-4-6-3852.947222222222,-4.1105555555556
    P200.7323366USAUSAUBCMDRUSP2_1USGSOFR2009-1252UBCMDRUSP2_1_Bisbee01sedznpb-00496Halloysite-10Å 1374912-83-42-4937.82,-83.713611111111
    P200.7483293Arizona, USAUSAUBCMDRUSP2_1USGSOFR2008_1155UBCMDRUSP2_1_Bisbee01PorphCu-00151Halloysite-10Å 1332843-111-18-3933.478611111111,-111.31083333333
    P200.7015570Cochise Co., Arizona, USAUSAUBCMDRUSP2_1CG149_127UBCMDRUSP2_1_Bisbee01Michelle_554Halloysite-10Å 1315422-109-50-4531.906111111111,-109.84583333333
    P200.7056557Mule Mts, Cochise Co., Arizona, USAUSAUBCMDRUSP2_1CG149_127UBCMDRUSP2_1_Bisbee01Michelle_554Halloysite-10Å 131308-109-54-5831.502222222222,-109.91611111111
    P200.7013153Warren District, Mule Mts, Cochise Co., Arizona, USAUSAUBCMDRUSP2_1CG149_127UBCMDRUSP2_1_Bisbee01Michelle_554Halloysite-10Å 1312557-109-52-4231.4325,-109.87833333333
    P200.703296Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USAUSAUBCMDRUSP2_1CG149_127UBCMDRUSP2_1_Bisbee01Michelle_554Halloysite-10Å 1312534-109-53-1731.426111111111,-109.88805555556
    MDRO200.703309Southwest Mine, Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USAUSA3304Lavender Open Pit Mine (Lavender Pit), Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USAUBCMDRUSP2_1CG149_127UBCMDRUSP2_1_Bisbee01Michelle_554Halloysite-10Å 1312622-109-54-5631.439444444444,-109.91555555556
    P59593321Gila Co., Arizona, USAUSAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00081PorphCu-00081Halloysite-10Å 1335252-110-57-3933.881111111111,-110.96083333333
    P595924945Globe-Miami District, Gila Co., Arizona, USAUSAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00081PorphCu-00081Halloysite-10Å 1332556-110-50-1533.432222222222,-110.8375
    P5959192872Miami-Inspiration District, Globe-Miami District, Gila Co., Arizona, USAUSAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00081PorphCu-00081Halloysite-10Å 133260-110-55-4533.433333333333,-110.92916666667
    P595922331Inspiration, Miami-Inspiration District, Globe-Miami District, Gila Co., Arizona, USAUSAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00081PorphCu-00081Halloysite-10Å 1332515-110-55-1233.420833333333,-110.92
    P595945873Castle Dome Area (Castle Dome Mine Area; Pinto Valley Mine Area), Inspiration, Miami-Inspiration District, Globe-Miami District, Gila Co., Arizona, USAUSAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00081PorphCu-00081Halloysite-10Å 133255-110-57-4333.418055555556,-110.96194444444
    MDO595928230Castle Dome Mine (Castle Dome Deposit; Pinto Valley Deposit), Castle Dome Area (Castle Dome Mine Area; Pinto Valley Mine Area), Inspiration, Miami-Inspiration District, Globe-Miami District, Gila Co., Arizona, USAUSA28230Castle Dome Mine (Castle Dome Deposit; Pinto Valley Deposit), Castle Dome Area (Castle Dome Mine Area; Pinto Valley Mine Area), Inspiration, Miami-Inspiration District, Globe-Miami District, Gila Co., Arizona, USAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00081PorphCu-00081Halloysite-10Å 1332428-110-57-1733.407777777778,-110.95472222222
    P82.54818892Graham Co., Arizona, USAUSANAVDATUSGSOFR2008_1155NAVDAT-30051PorphCu-00151Halloysite-10Å 1324427-109-45-5232.740833333333,-109.76444444444
    P82.54844394Gila Mts, Graham Co., Arizona, USAUSANAVDATUSGSOFR2008_1155NAVDAT-30051PorphCu-00151Halloysite-10Å 133634-109-52-5733.109444444444,-109.8825
    MDO82.54844393Lone Star District (Safford District; Dos Pobres District), Gila Mts, Graham Co., Arizona, USAUSA62419Ben Hur Mine (Ben Hurr Mine; Lola Dean Mine; Christmas Gift Mine), Weber Peak, Lone Star District (Safford District; Dos Pobres District), Gila Mts, Graham Co., Arizona, USANAVDATUSGSOFR2008_1155NAVDAT-30051PorphCu-00151Halloysite-10Å 1325816-109-40-1332.971111111111,-109.67027777778
    P565616552Greenlee Co., Arizona, USAUSAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00016PorphCu-00016Halloysite-10Å 133225-109-15-3833.040277777778,-109.26055555556
    P565647357Shannon Mts, Greenlee Co., Arizona, USAUSAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00016PorphCu-00016Halloysite-10Å 133637-109-21-3533.110277777778,-109.35972222222
    P56563340Copper Mountain District (Clifton-Morenci District), Shannon Mts, Greenlee Co., Arizona, USAUSAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00016PorphCu-00016Halloysite-10Å 133637-109-21-3633.110277777778,-109.36
    MDO56563341Morenci, Copper Mountain District (Clifton-Morenci District), Shannon Mts, Greenlee Co., Arizona, USAUSA5436Morenci Mine (Morenci Pit; Phelps Dodge Morenci Mine; Morenci-Metcalf), Morenci, Copper Mountain District (Clifton-Morenci District), Shannon Mts, Greenlee Co., Arizona, USAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00016PorphCu-00016Halloysite-10Å 13356-109-21-4733.085,-109.36305555556
    P63.562.920095Pima Co., Arizona, USAUSAEG100_1605EG100_1605Mo-00053Mo-00053Halloysite-10Å 13258-111-33-3332.085555555556,-111.55916666667
    P63.562.931322Silver Bell Mts, Pima Co., Arizona, USAUSAEG100_1605EG100_1605Mo-00053Mo-00053Halloysite-10Å 132257-111-32-4932.418611111111,-111.54694444444
    P63.562.931299Silver Bell District, Silver Bell Mts, Pima Co., Arizona, USAUSA31299Silver Bell District, Silver Bell Mts, Pima Co., Arizona, USAEG100_1605EG100_1605Mo-00053Mo-00053Halloysite-10Å 132257-111-32-4932.418611111111,-111.54694444444
    P63.562.939678Mineral Mountain, Silver Bell District, Silver Bell Mts, Pima Co., Arizona, USAUSAEG100_1605EG100_1605Mo-00053Mo-00053Halloysite-10Å 1322421-111-31-732.405833333333,-111.51861111111
    MDO63.562.93374Silver Bell Mine, Mineral Mountain, Silver Bell District, Silver Bell Mts, Pima Co., Arizona, USAUSA3374Silver Bell Mine, Mineral Mountain, Silver Bell District, Silver Bell Mts, Pima Co., Arizona, USAEG100_1605EG100_1605Mo-00053Mo-00053Halloysite-10Å 1322422-111-31-832.406111111111,-111.51888888889
    P7268.66428Pinal Co., Arizona, USAUSAAGSD12_201AGSD12_201Giersdorf_00000354Giersdorf_00000354Halloysite-10Å 1325541-111-8-3932.928055555556,-111.14416666667
    P7268.643057Dripping Spring Mts, Pinal Co., Arizona, USAUSAAGSD12_201AGSD12_201Giersdorf_00000354Giersdorf_00000354Halloysite-10Å 133634-110-52-733.109444444444,-110.86861111111
    P7268.648335Mineral Creek District (Ray District), Dripping Spring Mts, Pinal Co., Arizona, USAUSA48335Mineral Creek District (Ray District), Dripping Spring Mts, Pinal Co., Arizona, USAAGSD12_201AGSD12_201Giersdorf_00000354Giersdorf_00000354Halloysite-10Å 1331139-110-59-4333.194166666667,-110.99527777778
    P7268.6274725Scott Mountain, Mineral Creek District (Ray District), Dripping Spring Mts, Pinal Co., Arizona, USAUSAAGSD12_201AGSD12_201Giersdorf_00000354Giersdorf_00000354Halloysite-10Å 1331044-110-58-2933.178888888889,-110.97472222222
    MDO7268.63377Ray Mine, Scott Mountain, Mineral Creek District (Ray District), Dripping Spring Mts, Pinal Co., Arizona, USAUSA3377Ray Mine, Scott Mountain, Mineral Creek District (Ray District), Dripping Spring Mts, Pinal Co., Arizona, USAAGSD12_201AGSD12_201Giersdorf_00000354Giersdorf_00000354Halloysite-10Å 133949-110-59-3033.163611111111,-110.99166666667
    52422San Manuel District, Pinal Co., Arizona, USAUSAHalloysite-10Å 1323457-110-36-5732.5825,-110.61583333333
    52505San Manuel, San Manuel District, Pinal Co., Arizona, USAUSAHalloysite-10Å 1323841-110-36-1632.644722222222,-110.60444444444
    6804San Manuel Mine (Apex Lead & Vanadium Mining Corp Mine; Quarelli Group), San Manuel, San Manuel District, Pinal Co., Arizona, USAUSAHalloysite-10Å 1324011-110-40-1232.669722222222,-110.67
    MD53837San Manuel Orebody, San Manuel Mine (Apex Lead & Vanadium Mining Corp Mine; Quarelli Group), San Manuel, San Manuel District, Pinal Co., Arizona, USAUSAHalloysite-10Å 10000000,0
    P1741743424California, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00455sedznpb-00455Halloysite-10Å 1374954-120-44-337.831666666667,-120.73416666667
    P1741743462Inyo Co., California, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00455sedznpb-00455Halloysite-10Å 1363553-117-40-936.598055555556,-117.66916666667
    P174174256185Darwin Hills, Inyo Co., California, USAUSA256185Darwin Hills, Inyo Co., California, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00455sedznpb-00455Halloysite-10Å 136171-117-35-5936.283611111111,-117.59972222222
    P17417423498Darwin District, Darwin Hills, Inyo Co., California, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00455sedznpb-00455Halloysite-10Å 136172-117-36036.283888888889,-117.6
    P1741743466Darwin, Darwin District, Darwin Hills, Inyo Co., California, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00455sedznpb-00455Halloysite-10Å 1361618-117-35036.271666666667,-117.58333333333
    MDRO17417479523Toga Mine (Pacific Tungsten Company Mine), Darwin, Darwin District, Darwin Hills, Inyo Co., California, USAUSA23498Darwin District, Darwin Hills, Inyo Co., California, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00455sedznpb-00455Halloysite-10Å 136168-117-34-4036.268888888889,-117.57777777778
    3554San Diego Co., California, USAUSAHalloysite-10Å 133139-116-53-2333.0275,-116.88972222222
    3560Pala District, San Diego Co., California, USAUSAHalloysite-10Å 1332240-117-2-3933.377777777778,-117.04416666667
    221523Pala, Pala District, San Diego Co., California, USAUSAHalloysite-10Å 1332240-117-2-4033.377777777778,-117.04444444444
    MD91602Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala District, San Diego Co., California, USAUSAHalloysite-10Å 133234-117-3-5933.384444444444,-117.06638888889
    14477Georgia, USAUSAHalloysite-10Å 1331933-83-48-1233.325833333333,-83.803333333333
    23909DeKalb Co., Georgia, USAUSAHalloysite-10Å 133431-84-7-4333.716944444444,-84.128611111111
    MD27901Stone Mountain-Lithonia District, DeKalb Co., Georgia, USAUSAHalloysite-10Å 10000000,0
    MD66806Henry Co., Georgia, USAUSAHalloysite-10Å 1332916-84-17-1133.487777777778,-84.286388888889
    3722Hawaii, USAUSAHalloysite-10Å 121618-157-58-1021.105,-157.96944444444
    31206Kauai Co., Hawaii, USAUSAHalloysite-10Å 1215941-159-45-5821.994722222222,-159.76611111111
    MD262635Waimea Canyon, Kauai Co., Hawaii, USAUSAHalloysite-10Å 1215934-159-40-921.992777777778,-159.66916666667
    16287Indiana, USAUSAHalloysite-10Å 139493-86-15-2539.8175,-86.256944444444
    24604Lawrence Co., Indiana, USAUSAHalloysite-10Å 1385028-86-34-1438.841111111111,-86.570555555556
    30737Bedford, Lawrence Co., Indiana, USAUSAHalloysite-10Å 1384858-86-34-2938.816111111111,-86.574722222222
    MD23701Gardner Mine Ridge, Bedford, Lawrence Co., Indiana, USAUSAHalloysite-10Å 10000000,0
    24904Martin Co., Indiana, USAUSAHalloysite-10Å 1383954-86-45-438.665,-86.751111111111
    23699Shoals, Martin Co., Indiana, USAUSAHalloysite-10Å 1383959-86-47-3038.666388888889,-86.791666666667
    MD252156Gardner Ridge Mine, Shoals, Martin Co., Indiana, USAUSAHalloysite-10Å 10000000,0
    MD252756Johnson-Chenowyth Prospect, Shoals, Martin Co., Indiana, USAUSAHalloysite-10Å 10000000,0
    3991New Mexico, USAUSAHalloysite-10Å 1343019-105-53-4134.505277777778,-105.89472222222
    16284Eddy Co., New Mexico, USAUSAHalloysite-10Å 1323132-104-20-5632.525555555556,-104.34888888889
    22866Carlsbad Caverns National Park, Eddy Co., New Mexico, USAUSAHalloysite-10Å 132935-104-30-1632.159722222222,-104.50444444444
    MD3965Carlsbad Caverns (Carlsbad Cavern), Carlsbad Caverns National Park, Eddy Co., New Mexico, USAUSAHalloysite-10Å 1321037-104-26-2732.176944444444,-104.44083333333
    MD25045Cottonwood Cave, Eddy Co., New Mexico, USAUSAHalloysite-10Å 132439-104-44-1332.0775,-104.73694444444
    P323214378Utah, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00496sedznpb-00496Halloysite-10Å 1393549-111-40-4239.596944444444,-111.67833333333
    P323219295Juab Co., Utah, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00496sedznpb-00496Halloysite-10Å 1394411-112-36-839.736388888889,-112.60222222222
    P323238086East Tintic Mts, Juab Co., Utah, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00496sedznpb-00496Halloysite-10Å 1395548-112-6-939.93,-112.1025
    P32324192Tintic District, East Tintic Mts, Juab Co., Utah, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00496sedznpb-00496Halloysite-10Å 1395424-112-6-1839.906666666667,-112.105
    RP323239300Silver City, Tintic District, East Tintic Mts, Juab Co., Utah, USAUSA4192Tintic District, East Tintic Mts, Juab Co., Utah, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00496sedznpb-00496Halloysite-10Å 1395413-112-7-239.903611111111,-112.11722222222
    MDRO323227520Dragon Mine (Dragon Consolidated Mine; Dragon Iron Mine; International S. & R. Company; Filtrol Halloysite Mine), Silver City, Tintic District, East Tintic Mts, Juab Co., Utah, USAUSA4192Tintic District, East Tintic Mts, Juab Co., Utah, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00496sedznpb-00496Halloysite-10Å 139552-112-6-1539.917222222222,-112.10416666667
    P323218245Utah Co., Utah, USAUSAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00496sedznpb-00496Halloysite-10Å 140847-111-46-1240.146388888889,-111.77
    RP3232158331East Tintic Mts, Utah Co., Utah, USAUSA4192Tintic District, East Tintic Mts, Juab Co., Utah, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00496sedznpb-00496Halloysite-10Å 139582-112-5-139.967222222222,-112.08361111111
    RP323226744East Tintic District, East Tintic Mts, Utah Co., Utah, USAUSA4192Tintic District, East Tintic Mts, Juab Co., Utah, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00496sedznpb-00496Halloysite-10Å 1395635-112-3-4439.943055555556,-112.06222222222
    MDRO323239111Larsen Clay Pits, East Tintic District, East Tintic Mts, Utah Co., Utah, USAUSA4192Tintic District, East Tintic Mts, Juab Co., Utah, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00496sedznpb-00496Halloysite-10Å 10000000,0
    MDRO323210213North Lily Mine (International Smelting Company; Wicklow), East Tintic District, East Tintic Mts, Utah Co., Utah, USAUSA4192Tintic District, East Tintic Mts, Juab Co., Utah, USAUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00496sedznpb-00496Halloysite-10Å 1395731-112-4-1339.958611111111,-112.07027777778
    245893Soldiers Pass Area, Utah Co., Utah, USAUSAHalloysite-10Å 1401234-111-56-1040.209444444444,-111.93611111111
    MD39113Fox Hills Clay Pit (Aluminum; Lake; Susan Jane), Soldiers Pass Area, Utah Co., Utah, USAUSAHalloysite-10Å 10000000,0
    14028Virginia, USAUSAHalloysite-10Å 1373558-78-57-4137.599444444444,-78.961388888889
    24067Albemarle Co., Virginia, USAUSAHalloysite-10Å 1375927-78-31-2537.990833333333,-78.523611111111
    MD109054Farmington Entrance, Albemarle Co., Virginia, USAUSAHalloysite-10Å 10000000,0
    24555Amherst Co., Virginia, USAUSAHalloysite-10Å 1373031-78-58-2437.508611111111,-78.973333333333
    MD105503Lynchberg Reservoir, Amherst Co., Virginia, USAUSAHalloysite-10Å 10000000,0

    This mineral directly occurs at 62 localities (67 localities according to mindat, 239 localities if parents are counted as well)
    Of the 62 localities at which this mineral occurs, 20 have an age. (90 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. (3 total)
     This locality is directly dated, but is not bottom-level. (11 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. (10 total)
     This locality does not have an age assigned to it. (38 bottom-level + 111 top/mid-level = 149 total)

       






    All locality data graciously provided by mindat.org

    All age data...

    Other copyright data...