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

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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: Barroisite

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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
    151AustraliaAustraliaBarroisite 1-31-5-22139741-31.089444444444,139.12805555556
    15621Tasmania, AustraliaAustraliaBarroisite 1-41-50-231464544-41.839722222222,146.76222222222
    290785Circular Head Municipality, Tasmania, AustraliaAustraliaBarroisite 1-41-2-151445814-41.0375,144.97055555556
    147134Corinna-Savage River District, Circular Head Municipality, Tasmania, AustraliaAustraliaBarroisite 1-41-34-30145958-41.575,145.16611111111
    MD307074Reece Dam (Lower Pieman Dam), Corinna-Savage River District, Circular Head Municipality, Tasmania, AustraliaAustraliaBarroisite 1-41-43-1614583-41.721111111111,145.13416666667
    MD21600Savage River Mines, Corinna-Savage River District, Circular Head Municipality, Tasmania, AustraliaAustraliaBarroisite 1-41-280145130-41.466666666667,145.21666666667
    14279AustriaAustriaBarroisite 14732491441847.546944444444,14.071666666667
    245Carinthia, AustriaAustriaBarroisite 14647501431446.797222222222,14.053888888889
    41784Hohe Tauern, Carinthia, AustriaAustriaBarroisite 147213135647.036944444444,13.085
    41782Glockner Group, Hohe Tauern, Carinthia, AustriaAustriaBarroisite 14744312445547.078611111111,12.748611111111
    46663Hochtor Area, Glockner Group, Hohe Tauern, Carinthia, AustriaAustriaBarroisite 14751612491447.087777777778,12.820555555556
    MD43683Großer Margrötzenkopf South Slope, Hochtor Area, Glockner Group, Hohe Tauern, Carinthia, AustriaAustriaBarroisite 10000000,0
    693ChinaChinaBarroisite 133055111351933.015277777778,111.58861111111
    30499Anhui, ChinaChinaBarroisite 1315033117285431.8425,117.48166666667
    53867Anqing, Anhui, ChinaChinaBarroisite 1303039116243530.510833333333,116.40972222222
    157188Qianshan Co., Anqing, Anhui, ChinaChinaBarroisite 1304153116324830.698055555556,116.54666666667
    MD30089Shuanghe, Qianshan Co., Anqing, Anhui, ChinaChinaBarroisite 10000000,0
    187059Taihu Co., Anqing, Anhui, ChinaChinaBarroisite 13027591169030.466388888889,116.15
    216315Lake Hualiangting, Taihu Co., Anqing, Anhui, ChinaChinaBarroisite 13027591169030.466388888889,116.15
    MD144932Huangzhen-Zhujiachong Area, Lake Hualiangting, Taihu Co., Anqing, Anhui, ChinaChinaBarroisite 1302801169030.466666666667,116.15
    156838Yuexi Co., Anqing, Anhui, ChinaChinaBarroisite 10000000,0
    MD69440Bixiling Complex, Yuexi Co., Anqing, Anhui, ChinaChinaBarroisite 10000000,0
    22425Henan, ChinaChinaBarroisite 13463211303134.108888888889,113.00861111111
    135149Nanyang, Henan, ChinaChinaBarroisite 1331249112125033.213611111111,112.21388888889
    24765Tongbai Co., Nanyang, Henan, ChinaChinaBarroisite 1323235113241332.543055555556,113.40361111111
    MD156687Eclogite Outcrops, Tongbai Co., Nanyang, Henan, ChinaChinaBarroisite 10000000,0
    156562Xinyang, Henan, ChinaChinaBarroisite 1315110114391631.852777777778,114.65444444444
    195081Luoshan Co., Xinyang, Henan, ChinaChinaBarroisite 1315132114241531.858888888889,114.40416666667
    226184Sujiahe, Luoshan Co., Xinyang, Henan, ChinaChinaBarroisite 131453511428031.759722222222,114.46666666667
    MD156692Xiongdian, Sujiahe, Luoshan Co., Xinyang, Henan, ChinaChinaBarroisite 1314438114292431.743888888889,114.49
    216643Xin Co., Xinyang, Henan, ChinaChinaBarroisite 1313731114544131.625277777778,114.91138888889
    MD156685Tianpu, Xin Co., Xinyang, Henan, ChinaChinaBarroisite 1313154114571131.531666666667,114.95305555556
    30528Jiangsu, ChinaChinaBarroisite 1325158119232332.866111111111,119.38972222222
    156572Lianyungang, Jiangsu, ChinaChinaBarroisite 1343029119113134.508055555556,119.19194444444
    55898Donghai Co., Lianyungang, Jiangsu, ChinaChinaBarroisite 134274118482434.451111111111,118.80666666667
    MD67474Qinglong Hills (Qinglongshan), Donghai Co., Lianyungang, Jiangsu, ChinaChinaBarroisite 1343054118534634.515,118.89611111111
    20275Xinjiang, ChinaChinaBarroisite 14149428422841.828333333333,84.368888888889
    143799Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, ChinaChinaBarroisite 144193783335144.326944444444,83.564166666667
    MD143958Akeyazhi River Valley, Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, ChinaChinaBarroisite 10000000,0
    229253Zhaosu Co., Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, ChinaChinaBarroisite 14229318151442.491944444444,81.087222222222
    MD253994Atantayi Valley, Zhaosu Co., Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, ChinaChinaBarroisite 142303481144442.509444444444,81.245555555556
    MD192779Habutengsu Valley, Zhaosu Co., Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, ChinaChinaBarroisite 1423208120042.533333333333,81.333333333333
    16118Dominican RepublicDominican RepublicBarroisite 1185539-70-29-418.9275,-70.484444444444
    307469María Trinidad Sánchez Province, Dominican RepublicDominican RepublicBarroisite 1193822-70-3-4319.639444444444,-70.061944444444
    MD307470Rio San Juan Complex, María Trinidad Sánchez Province, Dominican RepublicDominican RepublicBarroisite 1193823-70-3-4419.639722222222,-70.062222222222
    25750EcuadorEcuadorBarroisite 1400539376028328244005.6602777778,60283.473333333
    131957El Oro Province, EcuadorEcuadorBarroisite 1-3-38-24-79-47-50-3.64,-79.797222222222
    253019Santa Rosa Canton, El Oro Province, EcuadorEcuadorBarroisite 1-3-34-38-79-57-47-3.5772222222222,-79.963055555556
    271034La Chilca, Santa Rosa Canton, El Oro Province, EcuadorEcuadorBarroisite 1-3-36-42-79-55-45-3.6116666666667,-79.929166666667
    MD271035Raspas River, La Chilca, Santa Rosa Canton, El Oro Province, EcuadorEcuadorBarroisite 1-3-36-42-79-55-45-3.6116666666667,-79.929166666667
    14280FranceFranceBarroisite 12720360-37-2827.343333333333,-0.62444444444444
    1684Brittany, FranceFranceBarroisite 1481223-2-55-1748.206388888889,-2.9213888888889
    22146Morbihan, Brittany, FranceFranceBarroisite 1474728-2-59-3147.791111111111,-2.9919444444444
    MD30105Groix Island, Morbihan, Brittany, FranceFranceBarroisite 1473816-3-27-4247.637777777778,-3.4616666666667
    2435New Caledonia, FranceFranceBarroisite 1-21-10-371652456-21.176944444444,165.41555555556
    59144Northern Province, New Caledonia, FranceFranceBarroisite 1-20-17-55164168-20.298611111111,164.26888888889
    MD30106Pam Peninsula, Northern Province, New Caledonia, FranceFranceBarroisite 10000000,0
    P646014188GreeceGreeceCM52_183CM52_183Bradley_2012_006Bradley_2012_006Barroisite 138392423203638.656666666667,23.343333333333
    P646016407East Macedonia And Thrace, GreeceGreeceCM52_183CM52_183Bradley_2012_006Bradley_2012_006Barroisite 14111625172341.021111111111,25.289722222222
    P646042868Rhodope, East Macedonia And Thrace, GreeceGreece42868Rhodope, East Macedonia And Thrace, GreeceCM52_183CM52_183Bradley_2012_006Bradley_2012_006Barroisite 14134825381041.063333333333,25.636111111111
    RP6460258126Thermes, Rhodope, East Macedonia And Thrace, GreeceGreece42868Rhodope, East Macedonia And Thrace, GreeceCM52_183CM52_183Bradley_2012_006Bradley_2012_006Barroisite 10000000,0
    MDRO646073033Ano Thermes, Thermes, Rhodope, East Macedonia And Thrace, GreeceGreece42868Rhodope, East Macedonia And Thrace, GreeceCM52_183CM52_183Bradley_2012_006Bradley_2012_006Barroisite 10000000,0
    14524South Aegean, GreeceGreeceBarroisite 13734325273837.061944444444,25.460555555556
    24969Andros, South Aegean, GreeceGreeceBarroisite 137545924495937.916388888889,24.833055555556
    MD195555Vitali Mine, Andros, South Aegean, GreeceGreeceBarroisite 13755024495937.916666666667,24.833055555556
    14553ItalyItalyBarroisite 14232712165742.535277777778,12.2825
    2068Aosta Valley, ItalyItalyBarroisite 14544457174545.745833333333,7.2958333333333
    130792Saint-Marcel, Aosta Valley, ItalyItalyBarroisite 14540457265745.679166666667,7.4491666666667
    67667Servette-Chuc Mining Complex, Saint-Marcel, Aosta Valley, ItalyItalyBarroisite 1454237271745.700833333333,7.4547222222222
    MD251694Fontillon Damon Ridge, Servette-Chuc Mining Complex, Saint-Marcel, Aosta Valley, ItalyItalyBarroisite 10000000,0
    130793Valtournenche, Aosta Valley, ItalyItalyBarroisite 14552567352345.882222222222,7.5897222222222
    MD194927Breuil-Cervinia, Valtournenche, Aosta Valley, ItalyItalyBarroisite 10000000,0
    21863Liguria, ItalyItalyBarroisite 144185695144.315555555556,9.0836111111111
    22908Genova Province, Liguria, ItalyItalyBarroisite 1442456910144.415555555556,9.1669444444444
    55488Genova, Genova Province, Liguria, ItalyItalyBarroisite 14427118501944.453055555556,8.8386111111111
    MD55485Voltri, Genova, Genova Province, Liguria, ItalyItalyBarroisite 14426518412744.4475,8.6908333333333
    130801Savona Province, Liguria, ItalyItalyBarroisite 1441998254044.319166666667,8.4277777777778
    284205Varazze And Sassello, Savona Province, Liguria, ItalyItalyBarroisite 14424268354944.407222222222,8.5969444444444
    MD54862Beigua Mt., Varazze And Sassello, Savona Province, Liguria, ItalyItalyBarroisite 1442608335544.433333333333,8.5652777777778
    2100Piedmont, ItalyItalyBarroisite 1452018855545.338333333333,8.0986111111111
    130804Metropolitan City Of Turin, Piedmont, ItalyItalyBarroisite 145277232145.035277777778,7.3891666666667
    185713Germanasca Valley, Metropolitan City Of Turin, Piedmont, ItalyItalyBarroisite 10000000,0
    185712Prali, Germanasca Valley, Metropolitan City Of Turin, Piedmont, ItalyItalyBarroisite 10000000,0
    189914Miniere Valley, Prali, Germanasca Valley, Metropolitan City Of Turin, Piedmont, ItalyItalyBarroisite 10000000,0
    MD189982Viafiorcia Mine, Miniere Valley, Prali, Germanasca Valley, Metropolitan City Of Turin, Piedmont, ItalyItalyBarroisite 10000000,0
    P5416614488JapanJapanUSGSOFR2009-1034MJ11_261vms-00512Alexandra-0100Barroisite 135195713558335.3325,135.9675
    O5416620264Ehime, JapanJapan20264Ehime, JapanUSGSOFR2009-1034MJ11_261vms-00512Alexandra-0100Barroisite 1334620132564633.772222222222,132.94611111111
    24406Niihama City, Ehime, JapanJapanBarroisite 133525133274433.868055555556,133.46222222222
    260501Besshi, Niihama City, Ehime, JapanJapanBarroisite 10000000,0
    261853Sebadani, Besshi, Niihama City, Ehime, JapanJapanBarroisite 10000000,0
    MD260502Eclogite Occurrence, Sebadani, Besshi, Niihama City, Ehime, JapanJapanBarroisite 10000000,0
    204435Shikokuchuo City, Ehime, JapanJapanBarroisite 1335634133383133.942777777778,133.64194444444
    204436Doi, Shikokuchuo City, Ehime, JapanJapanBarroisite 10000000,0
    MD56375Irazuyama (Iratsuyama), Doi, Shikokuchuo City, Ehime, JapanJapanBarroisite 10000000,0
    29886Tokushima, JapanJapanBarroisite 13401013484134.002777777778,134.14472222222
    257389Tokushima City, Tokushima, JapanJapanBarroisite 10000000,0
    MD108150Bizan (Otakiyama), Tokushima City, Tokushima, JapanJapanBarroisite 10000000,0
    15576New ZealandNew ZealandBarroisite 1-40-36-29150442-40.608055555556,150.73388888889
    15458Otago Region, New ZealandNew ZealandBarroisite 1-45-23-50169509-45.397222222222,169.83583333333
    298541Queenstown-Lakes District, Otago Region, New ZealandNew ZealandBarroisite 1-44-51-461684113-44.862777777778,168.68694444444
    MD15408Humboldt Range, Queenstown-Lakes District, Otago Region, New ZealandNew ZealandBarroisite 1-44-4501681259-44.75,168.21638888889
    12362NorwayNorwayBarroisite 15736269411657.607222222222,9.6877777777778
    23454Sogn Og Fjordane, NorwayNorwayBarroisite 1612452613861.414444444444,6.2188888888889
    206831Naustdal, Sogn Og Fjordane, NorwayNorwayBarroisite 16130245293261.506666666667,5.4922222222222
    MD222801Eclogite Body, Naustdal, Sogn Og Fjordane, NorwayNorwayBarroisite 10000000,0
    48962Selje, Sogn Og Fjordane, NorwayNorwayBarroisite 1622305201762.041666666667,5.3380555555556
    246100Liset, Selje, Sogn Og Fjordane, NorwayNorwayBarroisite 1623555195262.065277777778,5.3311111111111
    MD14535Liset Eclogite Pod, Liset, Selje, Sogn Og Fjordane, NorwayNorwayBarroisite 1623565195362.065555555556,5.3313888888889
    192520Vågsøy, Sogn Og Fjordane, NorwayNorwayBarroisite 1615675123461.935277777778,5.2094444444444
    283941Sørpollen, Vågsøy, Sogn Og Fjordane, NorwayNorwayBarroisite 161562513261.933888888889,5.2172222222222
    MD14534Nybø Eclogite Pod, Sørpollen, Vågsøy, Sogn Og Fjordane, NorwayNorwayBarroisite 161563513261.934166666667,5.2172222222222
    P35234214409RussiaRussiaG33_549G33_549Michelle_381Michelle_381Barroisite 15356106839953.936111111111,68.6525
    20376Krasnoyarsk Krai, RussiaRussiaBarroisite 160232395432160.389722222222,95.7225
    MD302708Bolshoy Khailyk River Placers, Krasnoyarsk Krai, RussiaRussiaBarroisite 1552009310055.333333333333,93.166666666667
    302656Yermakovsky District, Krasnoyarsk Krai, RussiaRussiaBarroisite 10000000,0
    MD302657River Rudnaya, Yermakovsky District, Krasnoyarsk Krai, RussiaRussiaBarroisite 10000000,0
    P3523422644Sakha Republic (Yakutia), RussiaRussiaG33_549G33_549Michelle_381Michelle_381Barroisite 16329612858763.485,128.96861111111
    P35234231381Daldyn-Alakit Kimberlite Field, Sakha Republic (Yakutia), RussiaRussiaG33_549G33_549Michelle_381Michelle_381Barroisite 166134811203866.23,112.01055555556
    P35234249105Daldyn, Daldyn-Alakit Kimberlite Field, Sakha Republic (Yakutia), RussiaRussiaG33_549G33_549Michelle_381Michelle_381Barroisite 1662542112294666.428333333333,112.49611111111
    MDO3523425801Udachnaya Open-pit Mine (Udachnaya-Vostochnaya Pipe; Udachnaya Pipe), Daldyn, Daldyn-Alakit Kimberlite Field, Sakha Republic (Yakutia), RussiaRussia5801Udachnaya Open-pit Mine (Udachnaya-Vostochnaya Pipe; Udachnaya Pipe), Daldyn, Daldyn-Alakit Kimberlite Field, Sakha Republic (Yakutia), RussiaG33_549G33_549Michelle_381Michelle_381Barroisite 166255911219066.433055555556,112.31666666667
    P1056018884SlovakiaSlovakiaGC53_166GC53_166GC53_166_001GC53_166_002Barroisite 14838471913448.646388888889,19.026111111111
    P1056020277Banská Bystrica Region, SlovakiaSlovakiaGC53_166GC53_166GC53_166_001GC53_166_002Barroisite 148332119201648.555833333333,19.337777777778
    P10560228096Rimavská Sobota Co., Banská Bystrica Region, SlovakiaSlovakiaGC53_166GC53_166GC53_166_001GC53_166_002Barroisite 148294219583148.495,19.975277777778
    MDO1056012681Hnúšťa, Rimavská Sobota Co., Banská Bystrica Region, SlovakiaSlovakia125849Mútnik, Hnúšťa, Rimavská Sobota Co., Banská Bystrica Region, SlovakiaGC53_166GC53_166GC53_166_001GC53_166_002Barroisite 148352419562648.59,19.940555555556
    5536SpainSpainBarroisite 1401510-3-35-2340.252777777778,-3.5897222222222
    3103Andalusia, SpainSpainBarroisite 1371655-4-39-2037.281944444444,-4.6555555555556
    3102Almería, Andalusia, SpainSpainBarroisite 137728-2-18-4837.124444444444,-2.3133333333333
    303563Cóbdar, Almería, Andalusia, SpainSpainBarroisite 1371518-2-13-4937.255,-2.2302777777778
    MD29819Betic Ophiolite, Cóbdar, Almería, Andalusia, SpainSpainBarroisite 1371519-2-13-4937.255277777778,-2.2302777777778
    P131.824.87103SwitzerlandSwitzerlandT14_279T14_279Michelle_740Michelle_740Barroisite 1470408104847.011111111111,8.18
    3212Grisons, SwitzerlandSwitzerlandBarroisite 14633489261146.563333333333,9.4363888888889
    133792Engadin, Grisons, SwitzerlandSwitzerlandBarroisite 1462551950746.430833333333,9.8352777777778
    193077Sils Im Engadin, Engadin, Grisons, SwitzerlandSwitzerlandBarroisite 10000000,0
    MD134021Fedoz Valley, Sils Im Engadin, Engadin, Grisons, SwitzerlandSwitzerlandBarroisite 10000000,0
    P131.824.83234Valais, SwitzerlandSwitzerlandT14_279T14_279Michelle_740Michelle_740Barroisite 1461410737746.236111111111,7.6186111111111
    P131.824.87686Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandT14_279T14_279Michelle_740Michelle_740Barroisite 1462457521146.045833333333,7.8697222222222
    P131.824.8133789Matt Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandT14_279T14_279Michelle_740Michelle_740Barroisite 146827493746.133888888889,7.8269444444444
    P131.824.8134374Täsch Valley, Matt Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandT14_279T14_279Michelle_740Michelle_740Barroisite 1462147512546.037222222222,7.8569444444444
    MDO131.824.8134375Pfulwe, Täsch Valley, Matt Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerland134375Pfulwe, Täsch Valley, Matt Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandT14_279T14_279Michelle_740Michelle_740Barroisite 1460597505146.016388888889,7.8475
    157848Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandBarroisite 146427545446.067222222222,7.915
    144855Saas-Almagell, Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandBarroisite 146340756046.061111111111,7.9333333333333
    31370Allalin Area, Saas-Almagell, Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandBarroisite 1462437545946.045277777778,7.9163888888889
    MD134376Allalinhorn, Allalin Area, Saas-Almagell, Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandBarroisite 1462427535246.045,7.8977777777778
    6062TurkeyTurkeyBarroisite 139164834194239.28,34.328333333333
    23980Marmara Region, TurkeyTurkeyBarroisite 14029132811840.486944444444,28.021666666667
    22827Balikesir Province, Marmara Region, TurkeyTurkeyBarroisite 13935727314839.585277777778,27.53
    20263Biga Peninsula, Balikesir Province, Marmara Region, TurkeyTurkeyBarroisite 139442927352939.741388888889,27.591388888889
    281035Bayramiç, Biga Peninsula, Balikesir Province, Marmara Region, TurkeyTurkeyBarroisite 10000000,0
    MD72062Çamlica, Bayramiç, Biga Peninsula, Balikesir Province, Marmara Region, TurkeyTurkeyBarroisite 10000000,0
    P1000014281UKUKUSGSOFR2009-1252MM43_837sedznpb-00438Michelle_596Barroisite 1535237-3-55-3553.876944444444,-3.9263888888889
    MDO1000014091Scotland, UKUK2991Foss Mine, Aberfeldy, Perth And Kinross, Scotland, UKUSGSOFR2009-1252MM43_837sedznpb-00438Michelle_596Barroisite 1562422-3-53-856.406111111111,-3.8855555555556
    14092Wales, UKUKBarroisite 152951-3-35-2052.164166666667,-3.5888888888889
    22716Isle Of Anglesey, Wales, UKUKBarroisite 1531818-4-22-2953.305,-4.3747222222222
    MD273788Llanfairpwllgwyngyll, Isle Of Anglesey, Wales, UKUKBarroisite 1531328-4-11-5253.224444444444,-4.1977777777778
    P2085.33366USAUSANAVDATNAVDATNAVDAT-49727NAVDAT-47963Barroisite 1374912-83-42-4937.82,-83.713611111111
    11016Alaska, USAUSABarroisite 1601436-147-22-4460.243333333333,-147.37888888889
    23476Fairbanks North Star Borough, Alaska, USAUSABarroisite 1644536-145-36-4664.76,-145.61277777778
    6939Fairbanks, Fairbanks North Star Borough, Alaska, USAUSABarroisite 16577-147-31-5265.118611111111,-147.53111111111
    MD10184Cleary Creek, Fairbanks, Fairbanks North Star Borough, Alaska, USAUSABarroisite 16578-147-31-5265.118888888889,-147.53111111111
    P2085.33724Idaho, USAUSANAVDATNAVDATNAVDAT-49727NAVDAT-47963Barroisite 1441631-114-28-5144.275277777778,-114.48083333333
    P2085.328071Clearwater Co., Idaho, USAUSANAVDATNAVDATNAVDAT-49727NAVDAT-47963Barroisite 1463922-115-31-5146.656111111111,-115.53083333333
    MDO2085.3247247Orofino District, Clearwater Co., Idaho, USAUSA139848Pit No. 1, Orofino District, Clearwater Co., Idaho, USANAVDATNAVDATNAVDAT-49727NAVDAT-47963Barroisite 1463119-116-15-4246.521944444444,-116.26166666667
    3772Maine, USAUSABarroisite 1443728-69-29-1744.624444444444,-69.488055555556
    24150Somerset Co., Maine, USAUSABarroisite 1452028-70-11-5245.341111111111,-70.197777777778
    MD32186Sapling Township, Somerset Co., Maine, USAUSABarroisite 10000000,0
    15909Vermont, USAUSABarroisite 1441044-72-43-5544.178888888889,-72.731944444444
    MD22459Lamoille Co., Vermont, USAUSABarroisite 1443742-72-41-244.628333333333,-72.683888888889
    293958Orleans & Lamoille Cos., Vermont, USAUSABarroisite 1444559-72-31-2344.766388888889,-72.523055555556
    275061Lowell & Eden, Orleans & Lamoille Cos., Vermont, USAUSABarroisite 1444559-72-31-2344.766388888889,-72.523055555556
    MD4559Belvidere Mountain Quarries (Vermont Asbestos Group Mine; VAG Mine; Ruberoid Asbestos Mine; Eden Mills Quarries), Lowell & Eden, Orleans & Lamoille Cos., Vermont, USAUSABarroisite 144460-72-31-2344.766666666667,-72.523055555556
    22471Orleans Co., Vermont, USAUSABarroisite 1444917-72-18-1544.821388888889,-72.304166666667
    MD22468Eclogite Brook Locality, Orleans Co., Vermont, USAUSABarroisite 10000000,0
    22096VenezuelaVenezuelaBarroisite 19402-66-31-259.6672222222222,-66.523611111111
    34470Nueva Esparta, VenezuelaVenezuelaBarroisite 1154159-63-38-5915.699722222222,-63.649722222222
    131787Margarita Island, Nueva Esparta, VenezuelaVenezuelaBarroisite 10000000,0
    MD25896El Valle Del Espiritu Santo, Margarita Island, Nueva Esparta, VenezuelaVenezuelaBarroisite 10000000,0

    This mineral directly occurs at 49 localities (51 localities according to mindat, 176 localities if parents are counted as well)
    Of the 49 localities at which this mineral occurs, 6 have an age. (28 of the 176 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. (2 total)
     This locality is directly dated, but is not bottom-level. (2 total)
     This locality is not directly dated, and is not bottom-level. (23 total)

     This bottom-level locality has an age assigned to it from some other locality. (1 total)
     This locality does not have an age assigned to it. (37 bottom-level + 111 top/mid-level = 148 total)

       






    All locality data graciously provided by mindat.org

    All age data...

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