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: Preiswerkite

      Jump to bottom of table
    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
    23358BotswanaBotswanaPreiswerkite 1-22-35-12244641-22.586666666667,24.778055555556
    123169North-East District, BotswanaBotswanaPreiswerkite 1-20-48-38265043-20.810555555556,26.845277777778
    MD306326Vumba Hills, North-East District, BotswanaBotswanaPreiswerkite 10000000,0
    693ChinaChinaPreiswerkite 133055111351933.015277777778,111.58861111111
    30499Anhui, ChinaChinaPreiswerkite 1315033117285431.8425,117.48166666667
    53867Anqing, Anhui, ChinaChinaPreiswerkite 1303039116243530.510833333333,116.40972222222
    156838Yuexi Co., Anqing, Anhui, ChinaChinaPreiswerkite 10000000,0
    MD31405Changpu, Yuexi Co., Anqing, Anhui, ChinaChinaPreiswerkite 10000000,0
    14280FranceFrancePreiswerkite 12720360-37-2827.343333333333,-0.62444444444444
    21902Pays De La Loire, FranceFrancePreiswerkite 14731490-54047.530277777778,-0.9
    238724Loire-Atlantique, Pays De La Loire, FranceFrancePreiswerkite 1471953-1-52-5447.331388888889,-1.8816666666667
    279926Saint-Philbert-de-Grand-Lieu, Loire-Atlantique, Pays De La Loire, FranceFrancePreiswerkite 147143-1-38-4747.028611111111,-1.6463888888889
    MD258277La Compointrie, Saint-Philbert-de-Grand-Lieu, Loire-Atlantique, Pays De La Loire, FranceFrancePreiswerkite 147217-1-40047.038055555556,-1.6666666666667
    P646014188GreeceGreeceCM52_183CM52_183Bradley_2012_006Bradley_2012_006Preiswerkite 138392423203638.656666666667,23.343333333333
    P646016407East Macedonia And Thrace, GreeceGreeceCM52_183CM52_183Bradley_2012_006Bradley_2012_006Preiswerkite 14111625172341.021111111111,25.289722222222
    P646042868Rhodope, East Macedonia And Thrace, GreeceGreece42868Rhodope, East Macedonia And Thrace, GreeceCM52_183CM52_183Bradley_2012_006Bradley_2012_006Preiswerkite 14134825381041.063333333333,25.636111111111
    MDRO6460258276Kechros, Rhodope, East Macedonia And Thrace, GreeceGreece42868Rhodope, East Macedonia And Thrace, GreeceCM52_183CM52_183Bradley_2012_006Bradley_2012_006Preiswerkite 14115372543541.260277777778,25.718055555556
    23928GuatemalaGuatemalaPreiswerkite 115142-90-28-915.028333333333,-90.469166666667
    288180Motagua Valley, GuatemalaGuatemalaPreiswerkite 115946-89-51-115.162777777778,-89.850277777778
    MD26034Sierra De Las Minas, Motagua Valley, GuatemalaGuatemalaPreiswerkite 115946-89-51-215.162777777778,-89.850555555556
    131813Zacapa Department, GuatemalaGuatemalaPreiswerkite 10000000,0
    MD306327Río La Palmilla, Zacapa Department, GuatemalaGuatemalaPreiswerkite 10000000,0
    14488JapanJapanPreiswerkite 135195713558335.3325,135.9675
    20014Niigata, JapanJapanPreiswerkite 1374154138563837.698333333333,138.94388888889
    MD8249Itoigawa City, Niigata, JapanJapanPreiswerkite 137126137475837.023888888889,137.79944444444
    P98284312362NorwayNorwayNGT64_111NGT64_111Mo-00039Mo-00040Preiswerkite 15736269411657.607222222222,9.6877777777778
    P98284314334Aust-Agder, NorwayNorwayNGT64_111NGT64_111Mo-00039Mo-00040Preiswerkite 1584208214558.7,8.3625
    P9828432456Froland, Aust-Agder, NorwayNorwayNGT64_111NGT64_111Mo-00039Mo-00040Preiswerkite 15833348314158.559444444444,8.5280555555556
    MDRO982843232725Blengsvatn, Froland, Aust-Agder, NorwayNorway2456Froland, Aust-Agder, NorwayNGT64_111NGT64_111Mo-00039Mo-00040Preiswerkite 1583243828158.545277777778,8.4669444444444
    23454Sogn Og Fjordane, NorwayNorwayPreiswerkite 1612452613861.414444444444,6.2188888888889
    48962Selje, Sogn Og Fjordane, NorwayNorwayPreiswerkite 1622305201762.041666666667,5.3380555555556
    246100Liset, Selje, Sogn Og Fjordane, NorwayNorwayPreiswerkite 1623555195262.065277777778,5.3311111111111
    MD14535Liset Eclogite Pod, Liset, Selje, Sogn Og Fjordane, NorwayNorwayPreiswerkite 1623565195362.065555555556,5.3313888888889
    7103SwitzerlandSwitzerlandPreiswerkite 1470408104847.011111111111,8.18
    3234Valais, SwitzerlandSwitzerlandPreiswerkite 1461410737746.236111111111,7.6186111111111
    3235Binn Valley, Valais, SwitzerlandSwitzerlandPreiswerkite 14621108123346.352777777778,8.2091666666667
    14445Geisspfad Area, Binn Valley, Valais, SwitzerlandSwitzerlandPreiswerkite 14620428144046.345,8.2444444444444
    MD191720Geisspfad Pass, Geisspfad Area, Binn Valley, Valais, SwitzerlandSwitzerlandPreiswerkite 10000000,0
    7686Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandPreiswerkite 1462457521146.045833333333,7.8697222222222
    157848Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandPreiswerkite 146427545446.067222222222,7.915
    144855Saas-Almagell, Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandPreiswerkite 146340756046.061111111111,7.9333333333333
    31370Allalin Area, Saas-Almagell, Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandPreiswerkite 1462437545946.045277777778,7.9163888888889
    MD134376Allalinhorn, Allalin Area, Saas-Almagell, Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandPreiswerkite 1462427535246.045,7.8977777777778
    3366USAUSAPreiswerkite 1374912-83-42-4937.82,-83.713611111111
    4033North Carolina, USAUSAPreiswerkite 1353720-79-53-1935.622222222222,-79.888611111111
    24026Clay Co., North Carolina, USAUSAPreiswerkite 13521-83-42-4635.033611111111,-83.712777777778
    62367Buck Creek, Clay Co., North Carolina, USAUSAPreiswerkite 135524-83-37-5835.09,-83.632777777778
    MD8948Buck Creek Mine (Cullakenee Mine), Buck Creek, Clay Co., North Carolina, USAUSAPreiswerkite 10000000,0
    MD102612Shooting Creek, Clay Co., North Carolina, USAUSAPreiswerkite 135142-83-40-1935.028333333333,-83.671944444444
    14401Macon Co., North Carolina, USAUSAPreiswerkite 1351218-83-23-3135.205,-83.391944444444
    32127Cowee Valley, Macon Co., North Carolina, USAUSAPreiswerkite 1351225-83-21-4935.206944444444,-83.363611111111
    102629Ellijay District, Cowee Valley, Macon Co., North Carolina, USAUSAPreiswerkite 135842-83-21-135.145,-83.350277777778
    18568Franklin, Ellijay District, Cowee Valley, Macon Co., North Carolina, USAUSAPreiswerkite 135835-83-27-1935.143055555556,-83.455277777778
    277413Corundum Hill, Franklin, Ellijay District, Cowee Valley, Macon Co., North Carolina, USAUSAPreiswerkite 10000000,0
    MD10449Culsagee Mine, Corundum Hill, Franklin, Ellijay District, Cowee Valley, Macon Co., North Carolina, USAUSAPreiswerkite 10000000,0

    This mineral directly occurs at 14 localities (16 localities according to mindat, 55 localities if parents are counted as well)
    Of the 14 localities at which this mineral occurs, 2 have an age. (8 of the 55 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. (0 total)
     This locality is directly dated, but is not bottom-level. (1 total)
     This locality is not directly dated, and is not bottom-level. (5 total)

     This bottom-level locality has an age assigned to it from some other locality. (2 total)
     This locality does not have an age assigned to it. (10 bottom-level + 37 top/mid-level = 47 total)

       






    All locality data graciously provided by mindat.org

    All age data...

    Other copyright data...