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: Magnesiochloritoid

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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
    P224218693ChinaChinaEPSL237_729EPSL237_729Alexandra-0161Alexandra-0161Magnesiochloritoid 133055111351933.015277777778,111.58861111111
    P22421830528Jiangsu, ChinaChinaEPSL237_729EPSL237_729Alexandra-0161Alexandra-0161Magnesiochloritoid 1325158119232332.866111111111,119.38972222222
    P224218156572Lianyungang, Jiangsu, ChinaChinaEPSL237_729EPSL237_729Alexandra-0161Alexandra-0161Magnesiochloritoid 1343029119113134.508055555556,119.19194444444
    P22421855898Donghai Co., Lianyungang, Jiangsu, ChinaChinaEPSL237_729EPSL237_729Alexandra-0161Alexandra-0161Magnesiochloritoid 134274118482434.451111111111,118.80666666667
    P224218230416Zhimafang, Donghai Co., Lianyungang, Jiangsu, ChinaChinaEPSL237_729EPSL237_729Alexandra-0161Alexandra-0161Magnesiochloritoid 1342715118485834.454166666667,118.81611111111
    MDO22421830679Garnetite Outcrop, Zhimafang, Donghai Co., Lianyungang, Jiangsu, ChinaChina30679Garnetite Outcrop, Zhimafang, Donghai Co., Lianyungang, Jiangsu, ChinaEPSL237_729EPSL237_729Alexandra-0161Alexandra-0161Magnesiochloritoid 1342715118485934.454166666667,118.81638888889
    P36.434.414553ItalyItalyL41_5L41_5Alexandra-0163Alexandra-0163Magnesiochloritoid 14232712165742.535277777778,12.2825
    2068Aosta Valley, ItalyItalyMagnesiochloritoid 14544457174545.745833333333,7.2958333333333
    188891Ayas, Aosta Valley, ItalyItalyMagnesiochloritoid 14554297455545.908055555556,7.7652777777778
    133755Champoluc, Ayas, Aosta Valley, ItalyItalyMagnesiochloritoid 14554297455645.908055555556,7.7655555555556
    MD296869Piccolo Ghiacciaio Di Verra (Verra Glacier East Of Mezzalama Refuge), Champoluc, Ayas, Aosta Valley, ItalyItalyMagnesiochloritoid 10000000,0
    MD30755Châtillon, Aosta Valley, ItalyItalyMagnesiochloritoid 14543597385845.733055555556,7.6494444444444
    130792Saint-Marcel, Aosta Valley, ItalyItalyMagnesiochloritoid 14540457265745.679166666667,7.4491666666667
    MD4543Prabornaz Mine (Praborna Mine), Saint-Marcel, Aosta Valley, ItalyItalyMagnesiochloritoid 14540457265745.679166666667,7.4491666666667
    P36.434.42100Piedmont, ItalyItalyL41_5L41_5Alexandra-0163Alexandra-0163Magnesiochloritoid 1452018855545.338333333333,8.0986111111111
    P36.434.430225Cuneo Province, Piedmont, ItalyItalyL41_5L41_5Alexandra-0163Alexandra-0163Magnesiochloritoid 144302728444.500555555556,7.4677777777778
    MD2173Dora Maira Coesite-bearing Unit (Dora Maira Ultra‐high‐pressure Unit; Brossasco-Isasca Unit; Dora Maira Massif), Cuneo Province, Piedmont, ItalyItalyMagnesiochloritoid 10000000,0
    RO36.434.4185711Po Valley, Cuneo Province, Piedmont, ItalyItaly195949Masueria, Gilba Valley, Brossasco, Varaita Valley, Cuneo Province, Piedmont, ItalyL41_5L41_5Alexandra-0163Alexandra-0163Magnesiochloritoid 1444145743144.695833333333,7.0752777777778
    230917Monviso, Po Valley, Cuneo Province, Piedmont, ItalyItalyMagnesiochloritoid 1444146743244.696111111111,7.0755555555556
    MD68900Passo Gallarino, Monviso, Po Valley, Cuneo Province, Piedmont, ItalyItalyMagnesiochloritoid 10000000,0
    P36.434.4132169Varaita Valley, Cuneo Province, Piedmont, ItalyItalyL41_5L41_5Alexandra-0163Alexandra-0163Magnesiochloritoid 144357793744.585277777778,7.1602777777778
    P36.434.4255224Brossasco, Varaita Valley, Cuneo Province, Piedmont, ItalyItalyL41_5L41_5Alexandra-0163Alexandra-0163Magnesiochloritoid 14435117193444.586388888889,7.3261111111111
    MDO36.434.462936Gilba Valley, Brossasco, Varaita Valley, Cuneo Province, Piedmont, ItalyItaly195949Masueria, Gilba Valley, Brossasco, Varaita Valley, Cuneo Province, Piedmont, ItalyL41_5L41_5Alexandra-0163Alexandra-0163Magnesiochloritoid 14435117193544.586388888889,7.3263888888889
    P2602605536SpainSpainUSGSOFR03_107USGSOFR03_107sedcu-00624sedcu-00624Magnesiochloritoid 1401510-3-35-2340.252777777778,-3.5897222222222
    P2602603103Andalusia, SpainSpainUSGSOFR03_107USGSOFR03_107sedcu-00624sedcu-00624Magnesiochloritoid 1371655-4-39-2037.281944444444,-4.6555555555556
    P260260195468Granada, Andalusia, SpainSpainUSGSOFR03_107USGSOFR03_107sedcu-00624sedcu-00624Magnesiochloritoid 137626-3-21-537.107222222222,-3.3513888888889
    RP260260132520Otívar, Granada, Andalusia, SpainSpain195468Granada, Andalusia, SpainUSGSOFR03_107USGSOFR03_107sedcu-00624sedcu-00624Magnesiochloritoid 10000000,0
    MDRO26026069603Alcázar, Otívar, Granada, Andalusia, SpainSpain195468Granada, Andalusia, SpainUSGSOFR03_107USGSOFR03_107sedcu-00624sedcu-00624Magnesiochloritoid 10000000,0
    23844Community Of Madrid, SpainSpainMagnesiochloritoid 1403919-3-48-3440.655277777778,-3.8094444444444
    288153La Hiruela, Community Of Madrid, SpainSpainMagnesiochloritoid 10000000,0
    MD267631Puerto De La Hiruela, La Hiruela, Community Of Madrid, SpainSpainMagnesiochloritoid 10000000,0
    P38327103SwitzerlandSwitzerlandT14_279T14_279Michelle_735Michelle_735Magnesiochloritoid 1470408104847.011111111111,8.18
    P38323234Valais, SwitzerlandSwitzerlandT14_279T14_279Michelle_735Michelle_735Magnesiochloritoid 1461410737746.236111111111,7.6186111111111
    P38327686Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandT14_279T14_279Michelle_735Michelle_735Magnesiochloritoid 1462457521146.045833333333,7.8697222222222
    P3832133789Matt Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandT14_279T14_279Michelle_735Michelle_735Magnesiochloritoid 146827493746.133888888889,7.8269444444444
    MDO3832134374Täsch Valley, Matt Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerland157673Mellich Glacier (Mellichen Glacier), Täsch Valley, Matt Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandT14_279T14_279Michelle_735Michelle_735Magnesiochloritoid 1462147512546.037222222222,7.8569444444444
    5713Zermatt, Matt Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandMagnesiochloritoid 1460297462246.008055555556,7.7727777777778
    29787Gorner Glacier Area, Zermatt, Matt Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandMagnesiochloritoid 14557357463845.959722222222,7.7772222222222
    188935Stockhorn, Gorner Glacier Area, Zermatt, Matt Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandMagnesiochloritoid 1455917485045.983611111111,7.8138888888889
    MD10210Metapelite Outcrops, Stockhorn, Gorner Glacier Area, Zermatt, Matt Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandMagnesiochloritoid 10000000,0
    157848Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandMagnesiochloritoid 146427545446.067222222222,7.915
    144855Saas-Almagell, Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandMagnesiochloritoid 146340756046.061111111111,7.9333333333333
    31370Allalin Area, Saas-Almagell, Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandMagnesiochloritoid 1462437545946.045277777778,7.9163888888889
    MD191717Allalin Glacier, Allalin Area, Saas-Almagell, Saas Valley, Zermatt - Saas Fee Area, Valais, SwitzerlandSwitzerlandMagnesiochloritoid 146246756746.046111111111,7.9352777777778

    This mineral directly occurs at 12 localities (12 localities according to mindat, 44 localities if parents are counted as well)
    Of the 12 localities at which this mineral occurs, 4 have an age. (23 of the 44 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. (1 total)
     This locality is directly dated, but is not bottom-level. (0 total)
     This locality is not directly dated, and is not bottom-level. (21 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. (7 bottom-level + 14 top/mid-level = 21 total)

       







    All locality data graciously provided by mindat.org

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