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: Tvrdyite

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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
    P3503507944Czech RepublicCzech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Tvrdýite 14951141523449.853888888889,15.384444444444
    P350350125707Karlovy Vary Region, Czech RepublicCzech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Tvrdýite 15012512414050.201388888889,12.694444444444
    P35035035644Sokolov District, Karlovy Vary Region, Czech RepublicCzech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Tvrdýite 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-00009Tvrdýite 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-00009Tvrdýite 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-00009Tvrdýite 1507211248250.1225,12.800555555556
    P5614.52814244GermanyGermanyMM71_371MM71_371Giersdorf_00000877Giersdorf_00000876Tvrdýite 151261810221151.438333333333,10.369722222222
    P5614.5281766Bavaria, GermanyGermanyMM71_371MM71_371Giersdorf_00000877Giersdorf_00000876Tvrdýite 14910511254549.168055555556,11.429166666667
    P5614.52822041Upper Palatinate, Bavaria, GermanyGermanyMM71_371MM71_371Giersdorf_00000877Giersdorf_00000876Tvrdýite 14932201221849.538888888889,12.352222222222
    P5614.52814730Waidhaus, Upper Palatinate, Bavaria, GermanyGermanyMM71_371MM71_371Giersdorf_00000877Giersdorf_00000876Tvrdýite 14938461228449.646111111111,12.467777777778
    P5614.528108622Hagendorf, Waidhaus, Upper Palatinate, Bavaria, GermanyGermany108622Hagendorf, Waidhaus, Upper Palatinate, Bavaria, GermanyMM71_371MM71_371Giersdorf_00000877Giersdorf_00000876Tvrdýite 14939712272849.651944444444,12.457777777778
    MDRO5614.5281769Hagendorf South Pegmatite (Cornelia Shaft; Hagendorf South Open Cut), Hagendorf, Waidhaus, Upper Palatinate, Bavaria, GermanyGermany108622Hagendorf, Waidhaus, Upper Palatinate, Bavaria, GermanyMM71_371MM71_371Giersdorf_00000877Giersdorf_00000876Tvrdýite 14939112273449.650277777778,12.459444444444

    This mineral directly occurs at 2 localities (2 localities according to mindat, 12 localities if parents are counted as well)
    Of the 2 localities at which this mineral occurs, 2 have an age. (12 of the 12 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. (2 total)
     This locality is not directly dated, and is not bottom-level. (9 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. (0 bottom-level + 0 top/mid-level = 0 total)

       






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