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: Roaldite

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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
    151AustraliaAustraliaRoaldite 1-31-5-22139741-31.089444444444,139.12805555556
    15624Western Australia, AustraliaAustraliaRoaldite 1-29-41-1611873-29.687777777778,118.1175
    248208Quairading Shire, Western Australia, AustraliaAustraliaRoaldite 1-32-4-181172944-32.071666666667,117.49555555556
    MD12567Youndegin Meteorite, Quairading Shire, Western Australia, AustraliaAustraliaRoaldite 1-32-60117430-32.1,117.71666666667
    22759DenmarkDenmarkRoaldite 1583480303558.568888888889,0.50972222222222
    133555Zealand Region, DenmarkDenmarkRoaldite 155103211531255.175555555556,11.886666666667
    309680Kalundborg, Zealand Region, DenmarkDenmarkRoaldite 155355911125855.599722222222,11.216111111111
    MD105942Jerslev Meteorite, Kalundborg, Zealand Region, DenmarkDenmarkRoaldite 155355911125955.599722222222,11.216388888889
    P462044803366USAUSAGCA10_230GCA10_230Michelle_0061Michelle_0061Roaldite 1374912-83-42-4937.82,-83.713611111111
    P462044803293Arizona, USAUSAGCA10_230GCA10_230Michelle_0061Michelle_0061Roaldite 1332843-111-18-3933.478611111111,-111.31083333333
    P4620448015100Coconino Co., Arizona, USAUSAContinental ArcGCA10_230GCA10_230Michelle_0061Michelle_0061Roaldite 1354833-111-43-4835.809166666667,-111.73
    P46204480279237Meteor Crater Area, Coconino Co., Arizona, USAUSAGCA10_230GCA10_230Michelle_0061Michelle_0061Roaldite 135140-111-1-2035.027777777778,-111.02222222222
    MDO462044803317Canyon Diablo Meteorite, Meteor Crater Area, Coconino Co., Arizona, USAUSA3317Canyon Diablo Meteorite, Meteor Crater Area, Coconino Co., Arizona, USAGCA10_230GCA10_230Michelle_0061Michelle_0061Roaldite 135141-111-1-2035.028055555556,-111.02222222222

    This mineral directly occurs at 3 localities (3 localities according to mindat, 13 localities if parents are counted as well)
    Of the 3 localities at which this mineral occurs, 1 has an age. (5 of the 13 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. (4 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. (2 bottom-level + 6 top/mid-level = 8 total)

       






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