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: Terskite

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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
    P1241248188CanadaCanadaCJES23_948CJES23_948Be-00048Be-00048Terskite 1532027-90-3-4053.340833333333,-90.061111111111
    P12412414009Québec, CanadaCanadaCJES23_948CJES23_948Be-00048Be-00048Terskite 1471229-72-16-5247.208055555556,-72.281111111111
    P124124235914Montérégie, Québec, CanadaCanadaCJES23_948CJES23_948Be-00048Be-00048Terskite 1452541-73-18-5945.428055555556,-73.316388888889
    P124124250494La Vallée-du-Richelieu RCM, Montérégie, Québec, CanadaCanadaCJES23_948CJES23_948Be-00048Be-00048Terskite 1453344-73-8-3045.562222222222,-73.141666666667
    P124124123123Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, CanadaCanada123123Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, CanadaCJES23_948CJES23_948Be-00048Be-00048Terskite 1453345-73-8-3045.5625,-73.141666666667
    MDRO124124599Poudrette Quarry (De-Mix Quarry; Demix Quarry; Uni-Mix Quarry; Carrière Mont Saint-Hilaire; MSH), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, CanadaCanada123123Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, CanadaCJES23_948CJES23_948Be-00048Be-00048Terskite 1453346-73-8-3045.562777777778,-73.141666666667
    210897Lajemmerais RCM, Montérégie, Québec, CanadaCanadaTerskite 1453754-73-22-2645.631666666667,-73.373888888889
    210898Varennes & St-Amable, Lajemmerais RCM, Montérégie, Québec, CanadaCanadaTerskite 1453959-73-20-3345.666388888889,-73.3425
    210899Saint-Amable Sill, Varennes & St-Amable, Lajemmerais RCM, Montérégie, Québec, CanadaCanadaTerskite 145400-73-20-3445.666666666667,-73.342777777778
    MD616Demix-Varennes Quarry, Saint-Amable Sill, Varennes & St-Amable, Lajemmerais RCM, Montérégie, Québec, CanadaCanadaTerskite 145401-73-20-3545.666944444444,-73.343055555556
    P1160116022759DenmarkDenmarkCG227_258CG227_258Be-00043Be-00043Terskite 1583480303558.568888888889,0.50972222222222
    P116011601950Greenland, DenmarkDenmarkCG227_258CG227_258Be-00043Be-00043Terskite 1691313-45-8-3569.220277777778,-45.143055555556
    P11601160256584Kujalleq, Greenland, DenmarkDenmarkCG227_258CG227_258Be-00043Be-00043Terskite 1603314-44-35-5060.553888888889,-44.597222222222
    P1160116023908Narsaq, Kujalleq, Greenland, DenmarkDenmarkCG227_258CG227_258Be-00043Be-00043Terskite 1605140-46-21-2360.861111111111,-46.356388888889
    MDO116011604302Ilímaussaq Complex, Narsaq, Kujalleq, Greenland, DenmarkDenmark30754Kvanefjeld (Kuannersuit Plateau), Ilímaussaq Complex, Narsaq, Kujalleq, Greenland, DenmarkCG227_258CG227_258Be-00043Be-00043Terskite 1605543-45-53-3460.928611111111,-45.892777777778
    P37035914409RussiaRussiaP22_462P22_462P22_462_fig1_008P22_462_fig1_008Terskite 15356106839953.936111111111,68.6525
    P37035917857Murmansk Oblast, RussiaRussiaP22_462P22_462P22_462_fig1_008P22_462_fig1_008Terskite 16755583324467.932777777778,33.045555555556
    P3703592697Lovozero Massif, Murmansk Oblast, RussiaRussia2697Lovozero Massif, Murmansk Oblast, RussiaP22_462P22_462P22_462_fig1_008P22_462_fig1_008Terskite 167531034324567.886111111111,34.545833333333
    P3703592692Alluaiv Mt, Lovozero Massif, Murmansk Oblast, RussiaRussia2692Alluaiv Mt, Lovozero Massif, Murmansk Oblast, RussiaP22_462P22_462P22_462_fig1_008P22_462_fig1_008Terskite 167525034263067.880555555556,34.441666666667
    RP3703592708Umbozero Mine (Umbozerskii Mine; Umba Mine), Alluaiv Mt, Lovozero Massif, Murmansk Oblast, RussiaRussia2697Lovozero Massif, Murmansk Oblast, RussiaP22_462P22_462P22_462_fig1_008P22_462_fig1_008Terskite 167514434253267.862222222222,34.425555555556
    MDRO37035918642Shkatulka Pegmatite, Umbozero Mine (Umbozerskii Mine; Umba Mine), Alluaiv Mt, Lovozero Massif, Murmansk Oblast, RussiaRussia2697Lovozero Massif, Murmansk Oblast, RussiaP22_462P22_462P22_462_fig1_008P22_462_fig1_008Terskite 10000000,0
    RP3703592689Karnasurt Mt, Lovozero Massif, Murmansk Oblast, RussiaRussia2697Lovozero Massif, Murmansk Oblast, RussiaP22_462P22_462P22_462_fig1_008P22_462_fig1_008Terskite 16753313439267.891944444444,34.650555555556
    MDRO3703592702Yubileinaya Pegmatite (Yubileinoye; Jubilejnaja), Karnasurt Mt, Lovozero Massif, Murmansk Oblast, RussiaRussia2697Lovozero Massif, Murmansk Oblast, RussiaP22_462P22_462P22_462_fig1_008P22_462_fig1_008Terskite 167525934375967.883055555556,34.633055555556

    This mineral directly occurs at 5 localities (7 localities according to mindat, 23 localities if parents are counted as well)
    Of the 5 localities at which this mineral occurs, 4 have an age. (19 of the 23 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. (0 total)
     This locality is directly dated, but is not bottom-level. (3 total)
     This locality is not directly dated, and is not bottom-level. (13 total)

     This bottom-level locality has an age assigned to it from some other locality. (3 total)
     This locality does not have an age assigned to it. (1 bottom-level + 3 top/mid-level = 4 total)

       






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