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: Ferromerrillite

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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
    16773IndiaIndiaFerromerrillite 12228548394422.481666666667,83.162222222222
    16177Bihar, IndiaIndiaFerromerrillite 125172985223825.291388888889,85.377222222222
    29230Gaya District, Bihar, IndiaIndiaFerromerrillite 12433084495824.55,84.832777777778
    MD5563Shergotty Martian Meteorite, Gaya District, Bihar, IndiaIndiaFerromerrillite 12433084495924.55,84.833055555556
    144219PalauPalauFerromerrillite 1600134006,134
    245494Ngeaur Island, PalauPalauFerromerrillite 1654331348196.9091666666667,134.13861111111
    245495Ngaramasch, Ngeaur Island, PalauPalauFerromerrillite 165451347456.9013888888889,134.12916666667
    MD245496Elechol Ra Nguruhei, Ngaramasch, Ngeaur Island, PalauPalauFerromerrillite 1654471347276.9130555555556,134.12416666667
    P383.136614247PolandPolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Ferromerrillite 151374619245551.629444444444,19.415277777778
    P383.136616278Lower Silesian Voivodeship, PolandPolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Ferromerrillite 15055141671550.920555555556,16.120833333333
    P383.1366158183Świdnica Co., Lower Silesian Voivodeship, PolandPolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Ferromerrillite 150544316221850.911944444444,16.371666666667
    P383.1366309577Gmina Świdnica, Świdnica Co., Lower Silesian Voivodeship, PolandPolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Ferromerrillite 150475516241250.798611111111,16.403333333333
    P383.136627557Michałkowa Pegmatites, Gmina Świdnica, Świdnica Co., Lower Silesian Voivodeship, PolandPoland27557Michałkowa Pegmatites, Gmina Świdnica, Świdnica Co., Lower Silesian Voivodeship, PolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Ferromerrillite 15045016265950.75,16.449722222222
    MDRO383.1366268262Góry Sowie Block, Michałkowa Pegmatites, Gmina Świdnica, Świdnica Co., Lower Silesian Voivodeship, PolandPoland27557Michałkowa Pegmatites, Gmina Świdnica, Świdnica Co., Lower Silesian Voivodeship, PolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Ferromerrillite 1504501627050.75,16.45

    This mineral directly occurs at 3 localities (3 localities according to mindat, 14 localities if parents are counted as well)
    Of the 3 localities at which this mineral occurs, 1 has an age. (6 of the 14 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. (1 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. (1 total)
     This locality does not have an age assigned to it. (2 bottom-level + 6 top/mid-level = 8 total)

       






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