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: Isokite

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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
    151AustraliaAustraliaIsokite 1-31-5-22139741-31.089444444444,139.12805555556
    15621Tasmania, AustraliaAustraliaIsokite 1-41-50-231464544-41.839722222222,146.76222222222
    290890Waratah-Wynyard Municipality, Tasmania, AustraliaAustraliaIsokite 1-41-14-48145332-41.246666666667,145.55055555556
    22781Waratah District, Waratah-Wynyard Municipality, Tasmania, AustraliaAustraliaIsokite 1-41-16-21453614-41.267222222222,145.60388888889
    219335Waratah, Waratah District, Waratah-Wynyard Municipality, Tasmania, AustraliaAustraliaIsokite 1-41-25-54145311-41.431666666667,145.51694444444
    MD186Mount Bischoff Mine (Mt Bischoff Mine), Waratah, Waratah District, Waratah-Wynyard Municipality, Tasmania, AustraliaAustraliaIsokite 1-41-25-541453131-41.431666666667,145.52527777778
    14279AustriaAustriaIsokite 14732491441847.546944444444,14.071666666667
    248Salzburg, AustriaAustriaIsokite 147282138747.467222222222,13.135277777778
    273Werfen, Salzburg, AustriaAustriaIsokite 147284013121647.477777777778,13.204444444444
    48589Pfarrwerfen, Werfen, Salzburg, AustriaAustriaIsokite 147272513121747.456944444444,13.204722222222
    MD27118Höllgraben (Imlau), Pfarrwerfen, Werfen, Salzburg, AustriaAustriaIsokite 10000000,0
    MD45208Rettenbachgraben (Schlaminggraben), Pfarrwerfen, Werfen, Salzburg, AustriaAustriaIsokite 10000000,0
    MD45209Wengergraben, Pfarrwerfen, Werfen, Salzburg, AustriaAustriaIsokite 10000000,0
    P97.771.9366BrazilBrazilGSCOF5796GSCOF5796Jen_0000697Jen_0000697Isokite 1-12-14-5-48-11-22-12.234722222222,-48.189444444444
    368Bahia, BrazilBrazilIsokite 1-12-59-18-40-48-12-12.988333333333,-40.803333333333
    MD192235Brumado (Bom Jesus Dos Meiras), Bahia, BrazilBrazilIsokite 1-13-59-19-41-30-10-13.988611111111,-41.502777777778
    P97.771.9387Minas Gerais, BrazilBrazilGSCOF5796GSCOF5796Jen_0000697Jen_0000697Isokite 1-18-52-21-43-32-52-18.8725,-43.547777777778
    P97.771.9299537Araxá, Minas Gerais, BrazilBrazilGSCOF5796GSCOF5796Jen_0000697Jen_0000697Isokite 1-19-39-55-46-56-11-19.665277777778,-46.936388888889
    MDO97.771.925002Barreiro, Araxá, Minas Gerais, BrazilBrazil288726Araxá Complex, Barreiro, Araxá, Minas Gerais, BrazilGSCOF5796GSCOF5796Jen_0000697Jen_0000697Isokite 1-19-39-55-46-56-12-19.665277777778,-46.936666666667
    P3503507944Czech RepublicCzech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Isokite 14951141523449.853888888889,15.384444444444
    P350350125707Karlovy Vary Region, Czech RepublicCzech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Isokite 15012512414050.201388888889,12.694444444444
    P35035035644Sokolov District, Karlovy Vary Region, Czech RepublicCzech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Isokite 150125812403850.216111111111,12.677222222222
    P350350769Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech RepublicCzech Republic769Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Isokite 15065412455250.115,12.764444444444
    RP35035018387Krásno (Schönfeld), Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech RepublicCzech Republic769Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Isokite 15065512455350.115277777778,12.764722222222
    MDRO350350155692Huber Stock (Huber Shaft; Hub Stock), Krásno (Schönfeld), Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech RepublicCzech Republic769Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Isokite 1507211248250.1225,12.800555555556
    P33031314244GermanyGermanyMD42_337MD42_337MD42_337-00019MD42_337-00008Isokite 151261810221151.438333333333,10.369722222222
    P3303137003Saxony, GermanyGermanyMD42_337MD42_337MD42_337-00019MD42_337-00008Isokite 150551213234750.92,13.396388888889
    P3303131905Erzgebirge District, Saxony, GermanyGermanyMD42_337MD42_337MD42_337-00019MD42_337-00008Isokite 150354012565950.594444444444,12.949722222222
    P33031313842Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyGermanyMD42_337MD42_337MD42_337-00019MD42_337-00008Isokite 150393012574850.658333333333,12.963333333333
    MDO33031313773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyGermanyCollisional Boundary13773Sauberg Mine, Ehrenfriedersdorf, Erzgebirge District, Saxony, GermanyMD42_337MD42_337MD42_337-00019MD42_337-00008Isokite 150382612584150.640555555556,12.978055555556
    P170052512362NorwayNorwayGSLSP204_319GSCOF5796Giersdorf_00000196Jen_0001170Isokite 15736269411657.607222222222,9.6877777777778
    P17005252514Telemark, NorwayNorwayGSLSP204_319GSCOF5796Giersdorf_00000196Jen_0001170Isokite 15913248533359.223333333333,8.8925
    O170011006398Bamble, Telemark, NorwayNorway6398Bamble, Telemark, NorwayGSLSP204_319GSLSP204_319Giersdorf_00000196Giersdorf_00000198Isokite 1585659936358.949722222222,9.6008333333333
    49263Havredal (Hafredal), Bamble, Telemark, NorwayNorwayIsokite 10000000,0
    219816Midtre Havredal, Havredal (Hafredal), Bamble, Telemark, NorwayNorwayIsokite 10000000,0
    MD51499Wagnerite Prospect, Midtre Havredal, Havredal (Hafredal), Bamble, Telemark, NorwayNorwayIsokite 10000000,0
    MD51548Kjørstad (Kjørrestad), Bamble, Telemark, NorwayNorwayIsokite 1585799353658.9525,9.5933333333333
    P60252548508Nome, Telemark, NorwayNorwayGSCOF5796GSCOF5796Jen_0001169Jen_0001170Isokite 15916269172359.273888888889,9.2897222222222
    P60252514357Fen Complex, Nome, Telemark, NorwayNorway14357Fen Complex, Nome, Telemark, NorwayGSCOF5796GSCOF5796Jen_0001169Jen_0001170Isokite 15916269172459.273888888889,9.29
    MDRO60252551022Fen Iron Mines, Fen Complex, Nome, Telemark, NorwayNorway14357Fen Complex, Nome, Telemark, NorwayGSCOF5796GSCOF5796Jen_0001169Jen_0001170Isokite 15916339181759.275833333333,9.3047222222222
    P29925214425PortugalPortugalEG19_172EG19_172Scott-EG19_172-0001Scott-EG19_172-0001Isokite 139327-9-30-3639.535277777778,-9.51
    P297.1290.829824Castelo Branco, PortugalPortugalEG83_335EG83_335Mo-00042Mo-00042Isokite 139580-7-37-539.966666666667,-7.6180555555556
    P297.1290.853841Covilhã, Castelo Branco, PortugalPortugalEG83_335EG83_335Mo-00042Mo-00042Isokite 140160-7-30-5140.266666666667,-7.5141666666667
    MDO297.1290.82591Panasqueira Mines, Covilhã, Castelo Branco, PortugalPortugal2591Panasqueira Mines, Covilhã, Castelo Branco, PortugalEG83_335EG83_335Mo-00042Mo-00042Isokite 140914-7-44-5240.153888888889,-7.7477777777778
    240527São Francisco De Assis, Covilhã, Castelo Branco, PortugalPortugalIsokite 140910-7-45-2440.152777777778,-7.7566666666667
    MD2587Barroca Grande Mine, São Francisco De Assis, Covilhã, Castelo Branco, PortugalPortugalIsokite 140911-7-45-2440.153055555556,-7.7566666666667
    30140Guarda, PortugalPortugalIsokite 1403959-7-18-4840.666388888889,-7.3133333333333
    31933Gouveia, Guarda, PortugalPortugalIsokite 1403126-7-34-4640.523888888889,-7.5794444444444
    132561Folgosinho, Gouveia, Guarda, PortugalPortugalIsokite 1403010-7-30-840.502777777778,-7.5022222222222
    MD29799Sítio Do Castelo Mine (Folgosinho Quarry), Folgosinho, Gouveia, Guarda, PortugalPortugalIsokite 1403041-7-30-2940.511388888889,-7.5080555555556
    P29925246185Viana Do Castelo, PortugalPortugalEG19_172EG19_172Scott-EG19_172-0001Scott-EG19_172-0001Isokite 1415334-8-31-2241.892777777778,-8.5227777777778
    P299252132119Ponte Da Barca, Viana Do Castelo, PortugalPortugalEG19_172EG19_172Scott-EG19_172-0001Scott-EG19_172-0001Isokite 1414745-8-21-4741.795833333333,-8.3630555555556
    P299252249866São Lourenço De Touvedo, Ponte Da Barca, Viana Do Castelo, PortugalPortugalEG19_172EG19_172Scott-EG19_172-0001Scott-EG19_172-0001Isokite 1414723-8-21-4541.789722222222,-8.3625
    MDO29925261394Pedra Da Moura Mine, São Lourenço De Touvedo, Ponte Da Barca, Viana Do Castelo, PortugalPortugal61394Pedra Da Moura Mine, São Lourenço De Touvedo, Ponte Da Barca, Viana Do Castelo, PortugalEG19_172EG19_172Scott-EG19_172-0001Scott-EG19_172-0001Isokite 141474-8-21-4241.784444444444,-8.3616666666667
    14544Viseu, PortugalPortugalIsokite 1404819-7-51-640.805277777778,-7.8516666666667
    2589Mangualde, Viseu, PortugalPortugalIsokite 1403547-7-43-3240.596388888889,-7.7255555555556
    MD2588Cubos-Mesquitela-Mangualde Area, Mangualde, Viseu, PortugalPortugalIsokite 1403513-7-45040.586944444444,-7.75
    53238Penalva Do Castelo, Viseu, PortugalPortugalIsokite 1404018-7-39-540.671666666667,-7.6513888888889
    55947Sezures, Penalva Do Castelo, Viseu, PortugalPortugalIsokite 1404239-7-37-4140.710833333333,-7.6280555555556
    MD30885Venturinha, Sezures, Penalva Do Castelo, Viseu, PortugalPortugalIsokite 1404250-7-39-1240.713888888889,-7.6533333333333
    132566Sátão, Viseu, PortugalPortugalIsokite 1404448-7-39-4740.746666666667,-7.6630555555556
    132565Ferreira De Aves, Sátão, Viseu, PortugalPortugalIsokite 1404834-7-37-4840.809444444444,-7.63
    249769Aldeia Nova, Ferreira De Aves, Sátão, Viseu, PortugalPortugalIsokite 1404920-7-37-4940.822222222222,-7.6302777777778
    MD13563Assunção Mine, Aldeia Nova, Ferreira De Aves, Sátão, Viseu, PortugalPortugalIsokite 1404920-7-37-4940.822222222222,-7.6302777777778
    5536SpainSpainIsokite 1401510-3-35-2340.252777777778,-3.5897222222222
    22275Castile And Leon, SpainSpainIsokite 1413318-4-42-2741.555,-4.7075
    24358Salamanca, Castile And Leon, SpainSpainIsokite 1405023-6-16-3540.839722222222,-6.2763888888889
    284631Navasfrías, Salamanca, Castile And Leon, SpainSpainIsokite 10000000,0
    MD265621Salmantina Mine, Navasfrías, Salamanca, Castile And Leon, SpainSpainIsokite 10000000,0
    23844Community Of Madrid, SpainSpainIsokite 1403919-3-48-3440.655277777778,-3.8094444444444
    250437Soto Del Real, Community Of Madrid, SpainSpainIsokite 1404515-3-47040.754166666667,-3.7833333333333
    289203San Pedro Massif, Soto Del Real, Community Of Madrid, SpainSpainIsokite 10000000,0
    281595Rancajales, San Pedro Massif, Soto Del Real, Community Of Madrid, SpainSpainIsokite 10000000,0
    MD250444Unnamed Pegmatite, Rancajales, San Pedro Massif, Soto Del Real, Community Of Madrid, SpainSpainIsokite 10000000,0
    3366USAUSAIsokite 1374912-83-42-4937.82,-83.713611111111
    4002New York, USAUSAIsokite 142371-75-11-4442.616944444444,-75.195555555556
    4023St. Lawrence Co., New York, USAUSAIsokite 1442316-75-17-3844.387777777778,-75.293888888889
    144479Star Lake, St. Lawrence Co., New York, USAUSAIsokite 1441034-74-59-5144.176111111111,-74.9975
    227808Benson, Star Lake, St. Lawrence Co., New York, USAUSAIsokite 1441034-74-59-5144.176111111111,-74.9975
    MD8651Benson Mines, Benson, Star Lake, St. Lawrence Co., New York, USAUSAIsokite 1441035-74-59-5144.176388888889,-74.9975
    P70465417054ZambiaZambiaGSCOF5796GSCOF5796Jen_0000956Jen_0000956Isokite 1-13-32-52291937-13.547777777778,29.326944444444
    P704654123100Northern Province, ZambiaZambiaGSCOF5796GSCOF5796Jen_0000956Jen_0000956Isokite 1-10-21-58331129-10.366111111111,33.191388888889
    P704654296440Muchinga Mts., Northern Province, ZambiaZambiaGSCOF5796GSCOF5796Jen_0000956Jen_0000956Isokite 1-10-9-5932520-10.166388888889,32.866666666667
    P704654293788Isoka District, Muchinga Mts., Northern Province, ZambiaZambiaGSCOF5796GSCOF5796Jen_0000956Jen_0000956Isokite 1-10-9-5932520-10.166388888889,32.866666666667
    P704654276426Isoka, Isoka District, Muchinga Mts., Northern Province, ZambiaZambiaGSCOF5796GSCOF5796Jen_0000956Jen_0000956Isokite 1-10-9-5932520-10.166388888889,32.866666666667
    MDO70465431173Nkumbwa Hill Carbonatite (Nkombwa Hill Carbonatite), Isoka, Isoka District, Muchinga Mts., Northern Province, ZambiaZambia31173Nkumbwa Hill Carbonatite (Nkombwa Hill Carbonatite), Isoka, Isoka District, Muchinga Mts., Northern Province, ZambiaGSCOF5796GSCOF5796Jen_0000956Jen_0000956Isokite 1-10-10032520-10.166666666667,32.866666666667

    This mineral directly occurs at 22 localities (24 localities according to mindat, 86 localities if parents are counted as well)
    Of the 22 localities at which this mineral occurs, 7 have an age. (35 of the 86 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. (4 total)
     This locality is not directly dated, and is not bottom-level. (28 total)

     This bottom-level locality has an age assigned to it from some other locality. (0 total)
     This locality does not have an age assigned to it. (10 bottom-level + 41 top/mid-level = 51 total)

       







    All locality data graciously provided by mindat.org

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