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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  • 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: Potassic-magnesio-fluoro-arfvedsonite

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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
    P12409958188CanadaCanadaUSGSOFR02_189USGSOFR02_189ree-00218ree-00218Potassic-magnesio-fluoro-arfvedsonite 1532027-90-3-4053.340833333333,-90.061111111111
    P124099514009Québec, CanadaCanadaUSGSOFR02_189USGSOFR02_189ree-00218ree-00218Potassic-magnesio-fluoro-arfvedsonite 1471229-72-16-5247.208055555556,-72.281111111111
    P124099514694Abitibi-Témiscamingue, Québec, CanadaCanadaUSGSOFR02_189USGSOFR02_189ree-00218ree-00218Potassic-magnesio-fluoro-arfvedsonite 148945-78-31-4748.1625,-78.529722222222
    P1240995613Témiscamingue RCM, Abitibi-Témiscamingue, Québec, CanadaCanadaUSGSOFR02_189USGSOFR02_189ree-00218ree-00218Potassic-magnesio-fluoro-arfvedsonite 1472132-78-56-2547.358888888889,-78.940277777778
    P1240995204882Les Lacs-du-Témiscamingue, Témiscamingue RCM, Abitibi-Témiscamingue, Québec, CanadaCanadaUSGSOFR02_189USGSOFR02_189ree-00218ree-00218Potassic-magnesio-fluoro-arfvedsonite 1464759-78-30-1646.799722222222,-78.504444444444
    MDO1240995614Kipawa Alkaline Complex, Les Lacs-du-Témiscamingue, Témiscamingue RCM, Abitibi-Témiscamingue, Québec, CanadaCanada614Kipawa Alkaline Complex, Les Lacs-du-Témiscamingue, Témiscamingue RCM, Abitibi-Témiscamingue, Québec, CanadaUSGSOFR02_189USGSOFR02_189ree-00218ree-00218Potassic-magnesio-fluoro-arfvedsonite 1464810-78-29-4046.802777777778,-78.494444444444
    30772Outaouais, Québec, CanadaCanadaPotassic-magnesio-fluoro-arfvedsonite 1454841-75-51-945.811388888889,-75.8525
    210423Les Collines-de-l'Outaouais RCM, Outaouais, Québec, CanadaCanadaPotassic-magnesio-fluoro-arfvedsonite 145380-75-53-945.633333333333,-75.885833333333
    MD6868Cantley, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, CanadaCanadaPotassic-magnesio-fluoro-arfvedsonite 1453551-75-45-4445.5975,-75.762222222222
    24529Val-des-Monts, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, CanadaCanadaPotassic-magnesio-fluoro-arfvedsonite 145422-75-42-3345.700555555556,-75.709166666667
    MD208352Highway 366 Roadcut, Val-des-Monts, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, CanadaCanadaPotassic-magnesio-fluoro-arfvedsonite 10000000,0
    7571MoroccoMoroccoPotassic-magnesio-fluoro-arfvedsonite 1303457-7-42-4330.5825,-7.7119444444444
    121045Dakhla-Oued Ed-Dahab Region, MoroccoMoroccoPotassic-magnesio-fluoro-arfvedsonite 125659-13-23-2925.116388888889,-13.391388888889
    MD266002Awsard Massif, Dakhla-Oued Ed-Dahab Region, MoroccoMoroccoPotassic-magnesio-fluoro-arfvedsonite 122350-14-17022.583333333333,-14.283333333333
    19900MozambiqueMozambiquePotassic-magnesio-fluoro-arfvedsonite 1-18-49-3932441-18.8275,32.733611111111
    126984Cabo Delgado Province, MozambiqueMozambiquePotassic-magnesio-fluoro-arfvedsonite 10000000,0
    262798Xixano, Cabo Delgado Province, MozambiqueMozambiquePotassic-magnesio-fluoro-arfvedsonite 1-12-100384526-12.166666666667,38.757222222222
    MD262799Monte Metocha, Xixano, Cabo Delgado Province, MozambiqueMozambiquePotassic-magnesio-fluoro-arfvedsonite 1-12-43-35382236-12.726388888889,38.376666666667
    12362NorwayNorwayPotassic-magnesio-fluoro-arfvedsonite 15736269411657.607222222222,9.6877777777778
    23868Troms, NorwayNorwayPotassic-magnesio-fluoro-arfvedsonite 169163518462469.276388888889,18.773333333333
    51586Tromsø, Troms, NorwayNorwayPotassic-magnesio-fluoro-arfvedsonite 1693958196969.666111111111,19.1025
    49963Kvaløya, Tromsø, Troms, NorwayNorwayPotassic-magnesio-fluoro-arfvedsonite 16941491838369.696944444444,18.634166666667
    310626Kvaløya Ultrapotassic Dike, Kvaløya, Tromsø, Troms, NorwayNorwayPotassic-magnesio-fluoro-arfvedsonite 16943221835469.722777777778,18.584444444444
    MD217159Blåmannvika, Kvaløya Ultrapotassic Dike, Kvaløya, Tromsø, Troms, NorwayNorwayPotassic-magnesio-fluoro-arfvedsonite 169434118382669.728055555556,18.640555555556
    MD271379Melketinden, Kvaløya Ultrapotassic Dike, Kvaløya, Tromsø, Troms, NorwayNorwayPotassic-magnesio-fluoro-arfvedsonite 16943318314369.7175,18.528611111111
    P141213253366USAUSAAPGSA19_642APGSA19_642Michelle_0262_bMichelle_0261_aPotassic-magnesio-fluoro-arfvedsonite 1374912-83-42-4937.82,-83.713611111111
    P141213253424California, USAUSAAPGSA19_642APGSA19_642Michelle_0262_bMichelle_0261_aPotassic-magnesio-fluoro-arfvedsonite 1374954-120-44-337.831666666667,-120.73416666667
    P141213253541San Bernardino Co., California, USAUSAAPGSA19_642APGSA19_642Michelle_0262_bMichelle_0261_aPotassic-magnesio-fluoro-arfvedsonite 1345414-116-18-5934.903888888889,-116.31638888889
    P1412132546811Clark Mts (Clark Mountain Range), San Bernardino Co., California, USAUSAAPGSA19_642APGSA19_642Michelle_0262_bMichelle_0261_aPotassic-magnesio-fluoro-arfvedsonite 1353137-115-31-135.526944444444,-115.51694444444
    P1412132564624Mountain Pass District, Clark Mts (Clark Mountain Range), San Bernardino Co., California, USAUSAAPGSA19_642APGSA19_642Michelle_0262_bMichelle_0261_aPotassic-magnesio-fluoro-arfvedsonite 1352853-115-30-5235.481388888889,-115.51444444444
    P14121325272976Mountain Pass, Mountain Pass District, Clark Mts (Clark Mountain Range), San Bernardino Co., California, USAUSA272976Mountain Pass, Mountain Pass District, Clark Mts (Clark Mountain Range), San Bernardino Co., California, USAAPGSA19_642APGSA19_642Michelle_0262_bMichelle_0261_aPotassic-magnesio-fluoro-arfvedsonite 1352853-115-30-5335.481388888889,-115.51472222222
    MDO1412132511616Mountain Pass Mine (Mountain Pass Deposit; Mountain Pass Mine And Mill; Bastnaesite Deposit; Bastnäsite Deposit; Mountain Pass Carbonatite), Mountain Pass, Mountain Pass District, Clark Mts (Clark Mountain Range), San Bernardino Co., California, USAUSA11616Mountain Pass Mine (Mountain Pass Deposit; Mountain Pass Mine And Mill; Bastnaesite Deposit; Bastnäsite Deposit; Mountain Pass Carbonatite), Mountain Pass, Mountain Pass District, Clark Mts (Clark Mountain Range), San Bernardino Co., California, USAAPGSA19_642APGSA19_642Michelle_0262_bMichelle_0261_aPotassic-magnesio-fluoro-arfvedsonite 1352921-115-32-1135.489166666667,-115.53638888889

    This mineral directly occurs at 8 localities (8 localities according to mindat, 32 localities if parents are counted as well)
    Of the 8 localities at which this mineral occurs, 2 have an age. (13 of the 32 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. (2 total)
     This locality is not directly dated, and is not bottom-level. (10 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. (5 bottom-level + 14 top/mid-level = 19 total)

       






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